The Aplisens Nozzle Flowmeter ZPK is suitable for flow measurement of liquids in closed pipelines pdf datasheet
The WW-45 indicator is used with any device with a 4-20mA output signal to give an additional 4 digit LED display of absolute or relative pressure measurement - double circuit line with no auxiliary power supply needed. pdf datasheet
The WW-11N display can be used with any device having the output signal of 4...20 mA. The WW-11N has a configurable display range from –999 to 9999. Either linear or radical characteristic may be selected as well as display filtering level and rounding of the reading number. pdf datasheet
Portable machines with special tools for the grinding of conical sealing faces in high-pressure, shut-off and control valves. Fast and simple centering of the tools guarantees effective and high quality repair results. pdf datasheet watch video
Portable high-speed grinding machine for machining flat and conical sealing faces in valves and on flanges. Particularly suitable for precise grinding of heavily damaged faces, cylindrical holes and conical sealing faces, in particular after build-up welding pdf datasheet
5-valve manifolds are used where relative pressure transmitters are installed. They enable essential operations to be performed on the transmitters,such as starting up a transmitter or setting the zero position in conditions of static or atmospheric pressure. The five-valve manifold also enables a calibrator to be connected for meteorological testing of the transmitter.The VM-5 has a modern lightweight construction.The high precision of manufacture enables individual valves to be opened and closed easily. pdf datasheet
3-valve manifolds are used where relative pressure transmitters are installed. They enable essential operations to be performed on the transmitters,such as starting up a transmitter or setting the zero position in conditions of static or atmospheric pressure. The stainless steel VM-3 has a modern lightweight construction. The high precision of manufacture enables individual valves to be opened and closed easily. pdf datasheet
Fitting Accessories - Valves Needle Valves - 2 Way Manifolds - Ball Valves - Transmission Tubes - Sockets - Adapters - Brackets pdf datasheet
The measurement and control of fuel oil viscosity is a known requirement within the marine and diesel engine industries. The HFVM measures liquid viscosity, density, and temperature in aggressive environments. These meters use vibrating fork technology for reliable direct-insertion measurement. HFVMs provide Heavy Fuel Oil (HFO)/Marine Gas Oil (MGO) combustion control, and oil-fired heater and boiler control. pdf datasheet
The Reflex VF7 TDR microwave level control transmitter is ideal for the measurement of liquids, powders and granules up to a range of 35 m. The unit is unaffected by pressure, temperature, viscosity, vacuum, foam, dust, changes in dielectric constant or coating of the probe. VF7 can measure virtually any product in either Direct or TBF mode, utilising any one of the seven available probe types. pdf datasheet
Hycontrol's new Reflex VF04 TDR measuring probe measures liquids and solids up to a maximum range of 24m with an accuracy of +/- 5 mm, making it an ideal choice for a wide variety of applications. The unit is unaffected by pressure, temperature, viscosity, vacuum, foam, dust, coating or changes in dielectric constant, and offers a selection of durable and highly reliable probes. pdf datasheet
The Reflex VF2 Series range of TDR guided microwave products is ideal for the measurement of liquids, powders and granules to a range of 40 metres. Unaffected by pressure, temperature, viscosity, vacuum, foam, dust, changes in dielectric constant or coating of the probe, the VF Series level indicators can measure virtually any product in either Direct, Automatic or TBF mode utilising any one of its seven available probe types. pdf datasheet
Portable machines for grinding and lapping of sealing faces in valves, valve disks, flanges etc. in flat seats, Work range: DN 8 – 1600 mm (¼“– 64“) pdf datasheet watch video
HART/USB converter allows for connecting and configuration of Hart transmitters via USB port. It works also with devices equipped in Bluetooth. download PDF Hart Communication Tools
The flow computers are used to record, display and output mass and volume flows, including the calculation of net values for standard conditions. pdf datasheet
Uniflux direct reading flowmeters combine versatility, practicality and accuracy for the measurement of gas and liquid flowrates. They are available in standard, compact and long series as well as a range of materials and are suitable for panel or inline mounting. They offer either fine or ultrafine needle control valve options as well as high visibility and ease of installation. A wide range of standard and customised scales are available to meet even the most specific requirements Key Features & Benefits Alarm options High repeatability Interchangeable tubes. Low pressure drop pdf datasheet
Grinding and lapping machines for safety valves (TSV) The EFCO TSV is a portable grinding and lapping machine with excenter for the machining of sealing faces of safety valves. pdf datasheet The machine has two separate drives. This results in a cross-ground and absolutely flat sealing face.
Vibrating level switches utilise a piezoelectric crystal to oscillate a blade at its fundamental frequency (also referred to as the natural resonance). When the blade of the probe comes into contact with the process media the natural frequency of oscillation is dampened; the electronics sense the change in frequency which causes the unit to switch. pdf datasheet
With the portable CNC controlled lathes we achieve a completely new quality standard in flange and valve seat machining. Because of the pre-programmed processing cycles, the TD-2.02 NC special machine is ready for immediate use, and can be operated after just a small amount of instruction and no previous CNC programming knowledge. Machining options with the EFCO NC lathes. Of course, you can also supplement the program package with your own CNC programs.
The lathes in the NC series open up an almost infinite number of surface machining options. We achieve a completely new quality standard in flange and valve seat machining. Because of the pre-programmed processing cycles, the TDF NC special machine is ready for immediate use, and can be operated after just a small amount of instruction and no previous CNC programming knowledge. Machining options with the EFCO NC lathes. Of course, you can also supplement the program package with your own CNC programs.
Due to its flat design and the low weight, the portable, ID-mounted TDFI facing machine with flanges is ideal for applications in areas with limited working space. The EFCO TDFI machine is particularly suitable for machining: Flanges of any kind Fitting housings Container flanges Heat exchangers Shipbuilding fittings Columns in refineries and the chemical industry Smooth and spirally grooved flange sealing surfaces
When seals are replaced, it is frequently unavoidable that the sealing faces themselves have to be remachined due to damage from heat or aggressive media. Our portable flange facing machines with external clamping are suitable for this type of work in pipelines, on large valves, pumps, chemical plant, turbine housings, heat exchangers etc. Simple installation, low weight and flat design of the machines make use of these machines possible on site in almost any position. The required roughness of the sealing faces can be obtained due to variable feeds during machining. Inclined faces can be machined using additional tools.
The EFCO TDs are portable lathes for precision machining of bores and sealing surfaces in valves, cylinders, pumps, turbine housings, etc. These machines are suitable for use on site and in the workshop, in power stations, for valve servicing, for chemical and petrochemical facilities, in steel construction, in shipyards and in oilfields. pdf datasheet
The SureSense+ is an advanced wall-mounted foam controller, which connects to up to three sensors mounted in a single or multiple process vessel(s). This multi-probe capability allows for fully independent monitoring and dosing control of up to three tanks from a single controller, offering multi-tank users a significant cost saving. pdf datasheet
Strainers are used to avoid measuring errors and damage caused by solid particles contained in the fluid. pdf datasheet
The SUPERtrol II Flow Computer can be used with a variety of flowmeter types in liquid, gas, steam and heat applications. Multiple flow equations are available in a single instrument with many advanced features. The alphanumeric display offers measured parameters in easy to understand format. Manual access to measurements and display scrolling is supported. pdf datasheet pdf Energy & Utility Measurement
The ST1 flowmeter manifold controller is a special flow instrument intended to accept inputs from two flowmeters, one larger and one smaller, and which also controls the bypass valve. The instrument setup contains the calibration information for both flowmeters as well as the manifold flow rate switch setpoint and hysteresis. pdf datasheet
The SSP6A series surge protectors complement the SL range for applications of load currents up to 6A. Typical applications may include power supplies, instrumentation and other low voltage requirements up to 6A. With two different base options the SSP6A protectors offer either direct earthing via DIN rail, for the most effective, low impedance earth connection (-G base) or a connection via GDT to the DIN rail, offering isolation under normal conditions and equipotential bonding during a surge (-EC90 base). The plug-in design provides simple and rapid replacement and testing – no rewiring needed. This also provides a convenient method of field equipment isolation if required.
Novaris SSP protectors are suitable for installation in circuits up to 63A. The SSP range has been engineered to provide excellent performance in an economical package. Protection is provided for all combinations of lines (L-N, L-PE, N-PE) ensuring the maximum level of protection is achieved at all times. Series surge protectors house the shunt (parallel) connection of the protection components internally within the device. This reduces the connection impedance to a minimum to guarantee optimal performance in all installations.
The SprinklerSense flow switch and test system is an exacting solution for flow detection, monitoring and testing. A combination of cutting edge design and modern sensor technology helps to provide continuous assurance of flow switch operation and conditions inside sprinkler pipe-work. watch video
Stationary precision turning machines, CNC-controlled. The optimum solution for complete machining of valves, for general overhaul and also for use in production. The machines of this range have precision inclined tables (±12°, accuracy ±10“) and have been optimised for more efficient machining of valves. A particular advantage for the machining of gate valve sealing faces is the clamping. It is possible to machine both sealing faces with only one clamping by adjusting the angle at the swivel table. The symmetry of both sealing faces is thus ensured. Due to the flexible design, SPM machines can also be used for other machining tasks. They are equipped with CNC programs that are specially tailored to turning requirements. During program development, special attention was paid to making operation as simple as possible. Operation takes place using a portable electronic control unit.
The Shaft Power Meter is a permanent power measuring system for fuel / propulsion efficiency It is the cost effective solution when reliable shaft power measurement is required. The system is easy to install and requires no electronic parts on the shaft. The system operates absolutely contact free.
General purpose magnetic inductive flowmeter for applications in the water / waste water industry pdf datasheet
The SmartFoam sensor is part of Hycontrol’s foam detection range, designed to detect and control foam in a single unit for basic foam applications. It is simple, robust and cost-effective. Within its head, the SmartFoam has its own built-in transmitter so that foam detection and control are managed without the need for an external controller. This integrated Sensor shows reliability, resilience, and complete immunity to fouling. pdf datasheet
Stationary grinding and lapping machines for the repair of sealing faces in valves and gates. These machines are characterized in particular by their stable and robust design, compact machine concept, very high table load and modular concept. A second table can be retrofitted at any time. Driven planetary gears to increase removal can also be retrofitted.
The SLT-Y offers a solution when a field instrument has no free cable entry to accommodate the SLT threaded instrument protector. The Novaris Y-piece adapter accommodates the SLT threaded instrument protector and cable gland. The SLT-Y is available in the same thread types as the threaded instrument protectors. The IS-SLT-Y-M20 is an IEC Ex and ATEX EX d certified version of the Y-Adapter, and so may be installed in Ex d rated instruments without loss of integrity.
Novaris threaded instrument protectors provide surge protection for instrumentation and are designed to be installed directly at the field equipment providing protection against induced surges and transients. They are suitable for two, three and four wire instruments. SLT models are available for signalling systems up to 200V. The multistage design provides a high energy gas discharge tube (GDT) as primary protection for common mode disturbances, commonly associated with lightning strikes and power system earth faults and a secondary metal-oxide varistor clamping stage across the signal lines. This combination provides very robust surge protection with high transient suppression and low let-through voltages. In addition protection is provided for cable screens which may be open circuit at the instrument.
Novaris SLM offers protection for up to 12 signal lines. Each of the 12 lines have the protection referenced to ground making it an excellent choice for parallel signaling busses. Typical applications include process control, telemetry, PLC, and irrigation systems.
SLD Signal Line Protectors are designed to protect the most sensitive electronic equipment in lightning intense environments. So they are ideal for the protection of PLC’s, fire and security systems, railway signalling and SCADA equipment. Models feature multistage transient protection which delivers a greater level of protection through a staged approach. The primary stage absorbs the majority of the surge energy. The remaining stages provide accurate clamping and a degree of redundancy.
Portable machines for grinding and lapping of sealing faces in gate valves and non-return valves, gates and flanges. Optionally, these machines can be fitted with a digital rocker for contact pressure. This patented unit guarantees reproducibility and absolutely flat sealing faces. In addition, our valve grinding machines can be fitted with a swing-check adapter to enable machining of sealing faces on non-return valves with a large inclination. Hard seats can be machined with our portable high-speed valve grinding machine with driven spindles. This makes extremely fast and effective machining possible. This option can be retrofitted (SLA) on existing machines or can be supplied as a complete system. Fast setup and removal of the machines is guaranteed by means of a specially developed clamping block. pdf datasheet
The Novaris SL2 and SLH2 range provides 20kA high energy surge protection for balanced pair signaling circuits, used in a wide range of industrial monitoring and control equipment. Applications include SCADA, PLC, fire and security systems, telecommunications and railway signaling. The SL2 is designed for protecting communication circuits with a 3dB of 60Mhz and the SLH2 is designed for instrumentation power circuits requiring up to 2.5A of current.. The SL2 and SLH2 range integrates a fault indicator and external alarm connection for surge protection monitoring. They are available with a -EC90 option to isolate the earth connection for protection of field equipment. The protection and alarm circuit is contained in a replaceable cartridge to minimise downtime.
Novaris SL range of plug-in signal line protectors provide surge protection for most twisted pair signalling schemes. Ideal for the protection of PLCs, instrumentation, fire and security systems, telecommunications and telemetry systems, railway signalling, SCADA and other industrial monitoring and control equipment
Portable machines for grinding and lapping of sealing faces in gate valves and non-return valves, gates and flanges. Optionally, these machines can be fitted with a digital rocker for contact pressure. This patented unit guarantees reproducibility and absolutely flat sealing faces. In addition, our valve grinding machines can be fitted with a swing-check adapter to enable machining of sealing faces on non-return valves with a large inclination. Hard seats can be machined with our portable high-speed valve grinding machine with driven spindles. This makes extremely fast and effective machining possible. This option can be retrofitted (SLA) on existing machines or can be supplied as a complete system. Fast setup and removal of the machines is guaranteed by means of a specially developed clamping block. pdf datasheet
The Shield Lite compact panel monitoring and control equipment from Hycontrol gives users a range of new monitoring and diagnostic tools and indicating when the system is suffering from blocked filtration or endangered by poor delivery driver behaviour. It is simple to install, can be retro-fitted to existing tank silos and is easy to operate. pdf datasheet
Novaris SGF surge filters provide optimum Class I MSB and DB protection using robust spark gap technology in combination with a low pass L-C filter for critical equipment up to 250A per phase.
Hydrostatic Level Probes for Tank level measurement Range from 1 up to 500 m H2O pdf datasheet
Use Spark Gap Surge Diverters for point of entry protection at main switchboards where direct strike protection is required. Carbon disk spark gaps are a robust and proven technology designed to handle long duration surges. The low resistance design minimises the energy dissipation within the device. Two models are available with either 50 kA or 110 kA of impulse current handling per phase for even the most extreme lightning environments. The Novaris spark gap diverters are a sealed unit and do not exhaust hot ionised gas into the switchboard.
The Novaris SFD2 range of two phase surge filters are designed for protecting floating AC or DC power supplies. Applications include DC power supplies, balanced circuits for rail applications and single phase IT systems.
Novaris SFD surge filters provide the highest level of protection for critical and essential equipment up to 32A per phase. Their compact design makes them an ideal choice for space restricted applications.
Use MULTIMOV all mode high energy surge diverters for point of entry protection at main switchboards, especially where N-PE protection is required. MULTIMOV surge diverters feature a parallel redundant arrangement of high energy metal oxide varistors (MOVs), thus promoting long life and exceptional surge handling capacity. In the event of a varistor failure the remaining segments continue to provide protection. The LED display indicates segment status and indicates normal operation when all LEDs are brightly lit.
Novaris SDH High Voltage Surge Diverters have been engineered for system voltages above 600VRMS. Typical applications include aviation runway lighting, mining and railway industries.
Novaris SDD2 DC Surge Diverters offer an ideal solution for systems up to 150 Volts DC two phase systems. The SDD2 diverters are housed in a DIN compliant, fail-safe metal enclosure. Other voltages are available on request.
Novaris SDD DINsafe Surge Diverters offer powerful performance at domestic MSB and industrial DBs. The SDD diverters are housed in DIN compliant, failsafe metal enclosures and are fully compliant to AS/NZS1768-2007 and to AS/NZ3000 wiring rules.
Use SD – MULTIMOV high energy surge diverters for single phase point of entry protection at main switchboards. Models are available for all wiring systems worldwide. SD MULTIMOV surge diverters feature a parallel redundant arrangement of high energy metal oxide varistors (MOVs), thus promoting long life and exceptional surge handling capacity. In the event of a varistor failure the remaining segments continue to provide protection. A digital display confirms the device rating by displaying the percentage active of the redundant segments. The display indicates segment status and thermal overload. A failsafe alarm contact allows for remote monitoring.
The Novaris Surge Circuit Breakers are designed specifically for short circuit protection of MOV based Type I and Type II (point of entry and secondary) shunt connected surge diverters. The SCB models have a continuous current rating of 3A to power the Novaris active alarm circuits but will not trip for large transient surges.
S-TK-P Seals have an inbuild 2 channel cleaning system to clean the membrane without dismounting it. pdf datasheet
Flanged Seals with extended diaphragms are used for multi walled tanks where the diaphragm will be placed close to the inner wall pdf datasheet
S-RC Seals are applicable for the measurement of hot, viscous, solidifying or contaminated liquids where an impulse line cannot be used pdf datasheet
The diaphragm seal is a pressure-transmitting, diaphragm-type device. The pressure signal is sent to the cooperating pressure measuring device (pressure transmitter, pressure gauge) through manometric liquid filling the space between the separating diaphragm of the seal and the pressure measuring device. The diaphragm seal task is to isolate the pressure measuring device from damaging impacts caused by either medium or installation: – low or high temperature, increased viscosity, impurities – vibrations of the installation (remote diaphragm seal) pdf datasheet
S-Mazut Seals are applicable for the measurement of viscous liquids at temperatures of 150 degrees C (300 deg C with remote diaphragm seals) to measure the pressure of heavy fuel oil (petroleum atmospheric residue) in burners and heat centers of power boilers.
Sanitary Seals isolate the pressure measuring device from damaging impacts caused by the medium or the installation to avoid impurities pdf datasheet
Chemical Seals are used for pressure measurement of corrosive media such as hydrochloric, sulfuric and nitric acids or chlorine. pdf datasheet
S-Comp Seals have a large separating diaphragm (70 mm diameter) to take measurement of a narrow range, they are easy to install. pdf datasheet
Chemical Seals are used for pressure measurement of highly corrosive media. Different materials for wetted parts can be applied: Hastelloy, Nickel, Monel, Titanium, Tantalum, Teflon. pdf datasheet pdf datasheet
The Turbine Flowmeter RQ Measuring liquids and liquefied gases in the chemical and petrochemical industry, in the mineral oil industry and loading systems, especially for high operating pressures and low viscosities, 0.15 to 2,400 m³/h, accuracy up to ±0,15% pdf datasheet
Stationary ball valve lapping machine for the simultaneous finishing of the ball and 2 metallic sealing rings. For small and medium-sized ball workpieces with diameters of up to 300 mm.
Novaris C-Bus™ RJ45 surge protection products are specifically designed for the protection of C-Bus™ RJ45 communications wiring. The Novaris C-Bus™ RJ45 network protector is designed with primary protection elements of the C-Bus™ network pairs and secondary protection elements to provide protection for the Remote Override pairs. The Novaris C-Bus™ protector contains integrated 230V isolation to prevent equipment damage during power to earth faults but also provide efficient earth bonding during a surge event.
The RF Series is a two-wire 80 GHz FMCW radar level measurement transmitter. This measuring device is designed to suit challenging liquid level applications involving narrow tanks with long nozzles and internal obstructions such as agitators, ladders or heating coils. The minimal beam angle and dead zone make this an optimal choice for continuous, non-contact level measurement in both very small and very high tanks (up to 100 m/328 ft). pdf datasheet
Reflux Flow Transmitters combine variable area flowmeter and position sensing technology to provide both a direct reading and 4 to 20 mA transmission output in a single unit. This unique approach makes the Reflux Flowmeter an ideal choice for integration into customer equipment. Key Features & Benefits Low to medium flows 4 to 20 mA transmission Local indication pdf datasheet
The Reflex LR unit pushes the boundaries of non-contact ultrasonic level measurement. This new range of smart level instruments is capable of measuring distances in excess of 60 metres and is suitable for both solids and liquids. Using new technology developed with low frequencies, this new range is capable of measuring in extremely difficult applications including very dusty and dirty environments where most traditional ultrasonics will fail. pdf datasheet
Hycontrol’s RE Series two-wire 24 GHz FMCW radar level transmitter is designed for a broad spectrum of liquid applications, most notably for corrosive liquid products. It measures distance, level and volume of liquids and pastes, and is ideal for measuring the level of corrosive liquids in agitated tanks up to a range of 100 m/328 ft. The unique drop-shaped antenna option is perfectly suited for aggressive liquids, acids and other corrosive substances. pdf datasheet
The RD Series two-wire 80 GHz FMCW radar level transmitter is designed for demanding applications with powders in very dusty atmospheres. With its small beam angle, this radar indicator is particularly suited for continuous, non-contact level measurement in high and narrow silos, hoppers or buffer storage containers up to 100 m/328 ft. Due to the high signal dynamics of the FMCW radar, the level transmitter is ideal for low-reflective media, dust, uneven surfaces or complex silo internal structures. As it features a flush-mounted PEEK lens antenna, there is no intrusion of the antenna into the silo, bin or hopper. It is ideal for dusty products such as cement, fly ash or GGBS. pdf datasheet
The RC Series is a two-wire 24 GHz FMCW radar level transmitter for basic applications with solid products. It provides continuous, non-contact level measurement of stones, granules, flakes and other such solid products for a variety of industries. It makes an ideal solid level indicator for large or high bins and silos. pdf datasheet
The RB Series two-wire 24 GHz FMCW radar level transmitter has been developed by Hycontrol for basic liquid process applications. The device is particularly appropriate for continuous, non-contact level measurement in the chemical, petrochemical, and oil and gas industries. Options for this liquid level indicator include metallic horn antennas or PP drop antennas for condensing atmospheres and corrosive media. pdf datasheet
The advanced HART communication software Raport 2 to configure, monitor and record your HART and MODBUS instruments from Aplisens download PDF Hart Communication Tools
Hycontrol’s Reflex RA Series two-wire 80 GHz FMCW radar level transmitter is designed for hygienic liquids applications, where high precision is essential. It provides users in industries such as biochemical and food production with continuous, non-contact liquid level measurement. pdf datasheet
The portable PS-T 10 is suitable for testing shut-off valves and safety valves. The test specimens are clamped vertically and can be optimally vented by filling from below. pdf Testbench
Portable valve test bench for testing safety valves DN 10 (3/8“) - DN 80 (3“) pdf Testbench
Valve test bench for testing of safety valves and shut-off / control valves DN 15 (1/2“) - DN 500 (20“) Proven technology standardised and in modular design. Cost-effective and short delivery time. Basic program with variants and many options. pdf Testbench
Valve test bench for testing safety valves DN 15 (1/2“) - DN 400 (16“) pdf Testbench
Individual horizontal test benches for clamping shut-off and control valves, customizable, clamping force: 7,5t-1500t - Range: DN 15 to DN 1000 pdf Testbench
The horizontal test bench EFCO PS-H M series in modular design with a clamping force of 200 - 600 t for testing shut-off and control valves. Water examinations are possible in combination with air or nitrogen. pdf Testbench
Test bench with automatic test sequence for testing shut-off valves PS-7,5A / 15A - DN15 (1/2“) - DN250 (10“) pdf Testbench
The PRP Pitot Tube Flowsensor measures the flow in pipes and ducts according to the differential pressure working principle. It allows bidirectional flow with low pressure loss, low maintenance and installation cost and accurate long term reading. pdf datasheet
Smart differential pressure transmitter PRE-28 SMART from Europe is applicable to the measurement of differential pressure. Range: -25...25 mbar, max 0-70 bar pdf datasheet
The differential pressure transmitter PRE-28 from Europe is applicable to the measurement of differential pressure of gases, vapors and liquids. Range: 0...25 mbar upto 0-25 bar pdf datasheet
Magnetic Level Gauge Pointer R with two process connections at the end of the level gauge, this type is suitable for mounting between two pipelines. pdf datasheet
Magnetic Level Gauge with two or more process connections for mounting on the side of a vessel. This design is specially made for evaporating applications. pdf datasheet
Magnetic Level Gauge Pointer L with one process connection for mounting on the side of a vessel. This model is often used for day tanks for ships. pdf datasheet
Magnetic Level Gauge Pointer F with one process connection on the bottom, this type is suitable for mounting above a tank. This design is mostly used for storage tank below the surface. pdf datasheet
Magnetic Level Gauge with two or more process connections for mounting on the side of a vessel. This design is suitable for many different applications, for example condensate tanks, LPG tanks etc. pdf datasheet
The industrial data logger PMS-90R is designed to record and display current values as well as to present technological parameter in the form of graphs. The device is equipped with1, 4 or 8U/I inputs (0/4-20mA, 0/1-5V, 0/2-10V) or RTD/TC inputs (Pt100, Pt500, Pt1000, TC type K, S, J, T, N,R, B, E), one impulse (digital) input for controlling the recording process and one USB Host port for flash data storage. pdf datasheet
The data logger PMS-110/111 is a compact multichannel-controller with a capability to record and display data. It is one of the first industrial devices which integrates advanced control functions (PID, ON/OFF, time & profiles etc.) and logging of setpoints, excitations and current state of controlled objects. Based on Linux firmware, is stable and the touch screen makes configuration easy and comfortable and data presentation easily readable. pdf datasheet
The Aplisens Electro-Magnetic Flometer PEM is suitable for bidirectional measurement of liquids: acids, alkalis, paints, waste, water/waste water pdf datasheet
PDM machines are designed for the axial machining and facing of fitting housings (gate valves, valves, check valves), pumps and similar rotationally symmetrical components. They have infinitely variable speed control and axial and radial feeds (Z and X axis) with infinitely variable control that make it possible to move both axes simultaneously at different speeds. They are equipped with CNC programs that are specially tailored to turning requirements. During program development, special attention was paid to making operation as simple as possible. Operation takes place using a portable electronic control unit.
The Trigear PD Flowmeter outperforms its competitors when it comes to the accurate metering of the majority of clean fluids including fuels, oils, additives, chemicals, food bases, paints, viscous emulsions, insecticides, alcohols and solvents whether they be pumped or gravity fed. pdf datasheet
The PCE-28 pressure transmitter is applicable to the measurement of the pressure, vaccum pressure and absolute pressure of gases, vapours and liquids. Range from 0...1 bar up to 0...1000 bar 4-20 mA output signal +HART protocol pdf datasheet
The PCE-28 pressure transmitter is applicable to the measurement of the pressure, vaccum pressure and absolute pressure of gases, vapours and liquids. Range from 0...25 mbar up to 0...1000 bar, (opt. Modbus RTU) pdf datasheet
Thermal and Impact Printers, Panel Mount Printers for Panel Meters pdf datasheet
The compact orifice Oriflow for flow measurements of conductive and non-conductive fluids, gases and vapours, volume/mass measurement pdf datasheet
Oval wheel meters type OP are used for measuring liquids such as gasolines, heating/lubricating/diesel oil, bio ethanol, chemical liquids, 0.08-5,000 l/min, accuracy up to ±0,2% pdf datasheet
The electro-pneumatic dosing meter OKtronic combines the precise metering of approved oval wheel meter, the intelligent elektronic and modern valve technology to a robust and universal applicable metering unit. pdf datasheet
Oval wheel meters type OK are used for dosing of liquid chemical fluids such as solvents, resins, paints and varnishes, alkalis, organic and inorganic acids, depending on temperature and concentration., 0.2 -1,200 l/min, accuracy up to ±0,1% pdf datasheet
Oval wheel meters type OI are used for the measurement of liquid products such as liquefied gases, acids, alkaline solutions, fats, alcohols, solvents, dispersions, polymers, poly-condensates, paints, colors and adhesives, 0.2 -1,200 l/min, accuracy up to ±0,1% pdf datasheet
This meter is designed for the measurement non-conductive liquids, e.g. oil or demineralized water. An inlet or outlet section is not required., 0.2 -100 l/min, accuracy up to ±0,25% pdf datasheet
The Premium Oval Wheel Meter Type OaP for liquid raw, intermediate and finished hydrocarbon and chemical liquids: double case, custody transfer, SIL2 certified, 5 -24,000 l/min, accuracy up to ±0,05% pdf datasheet
The Hycontrol Sonarflex sludge blanket and interface controller is a microprocessor-based transmitter, combined with an appropriate RVS sonar transducer and a cleaning mechanism. It can be programmed via an easy menu-driven keypad or remotely via a PC. It is used to measure the blanket level in primary sedimentation tanks or the RAS Blanket and FLOC/FLUFF layers in secondary and final clarifiers. pdf datasheet
The MS827 Enclosure is ideal for use in most petrochemical plants, sewage plants, food processing areas, packing plants, electroplating plants, etc. pdf datasheet
MS 100 KS Industrial Pressure Gauges with Diaphragm Seals are applicable at temperatures from -60 up to 315 degrees C to measure the pressure of contaminated, viscous,solidifying chemically reactive media at high or low temperature in case of mechanical vibration or pulsation pressure. fully stainless steel, 100 mm diameter pdf datasheet
MS 100 Industrial Pressure Gauges are applicable to the measurement of the pressure of liquids and gases at temperatures up to 200 degrees C. fully stainless steel, 100 mm diameter pdf datasheet
The MR2 is a 4.5 digit rate meter with two level, 5 digit preset alarm control. It offers a scalable pulse input up to 10kHz max. pdf datasheet
The mL-TCR4 temperature controllers are designed for measuring and controlling a temperature value in industry. They can be used in many applications with their TC and RTD temperature measurement input, multi-function control outputs, programmable control and alarm functions. They are mainly used in glass, plastic, petrol-chemistry, textile, automotive and machine production industries. Accurate and advanced controlling is performed with selectable ON-OFF, P, PI, PD, PID, Self Tune PID, Auto Tune PID functions. pdf datasheet
The mL-OTC2 series temperature controllers are designed for measuring and controlling temperature. They can be used in many applications with their TC and RTD temperature measurement input, On/Off control form and heating and cooling selection. They are mainly used in glass, plastic, petro-chemistry, textile, automotive and machine production industries. pdf datasheet
The mL-HTC Temperature + Humidity controller is designed for the control of humidity and temperature in industrial processes. PID or On / Off control is available to control the process. 4 Relays are offered for control and alarm outputs. They are mainly used in glass, plastic, petro-chemistry, textile, automotive and machine production industries. pdf datasheet
The mL-CS8A series 8 channel analog scanner devices are designed for measuring and logging processes. They can be used in many applications with their 0-20mA, 4-20mA or 0-10VDC process input, alarm outputs, selectable alarm functions, RS-232 / RS-485 communications. Application Fields Glass, Plastic, Petro-Chemistry, Textile, Automotive, Machine production industries. Applications Heating, Baking Ovens, Incubators Storages, Air Conditioning pdf datasheet
Miniflex LR, with its wide range of transducers and advanced PULSE window echo tracking technology, is capable of measuring virtually any liquid or solid and can be used in a wide range of industries from water and waste, to chemical and process, to quarry and aggregate. pdf datasheet
Dosing and Filling Stations for oil and water based media - Palm Oil, Oils & Fuels and waterbased beverages, pharmaceutical and chemical liquids pdf datasheet
Microflex LR pushes the boundaries of non-contact ultrasonic level measurement. This new range of smart level transmitters can measure distances up to 60 metres and is suitable for solids and liquids. Using new technology developed with low frequencies, these transmitters can operate in extreme applications, including very dusty and dirty environments, where most traditional ultrasonic units will fail. pdf datasheet
The Microflex D from Hycontrol is a compact, non-intrusive, loop-powered ultrasonic level transmitter for continuous measurement of liquids. Microflex D does not compromise on quality and provides effortless and intuitive operation together with easy and flexible mounting. pdf datasheet
Metering Skid Solutions for Batch Measurement: Loading / Unloading, Continuous Measurement: Pipeline Blending and Additive Injection Units Dosing pdf datasheet
The ME80 capacitance switch utilises an anti-static probe for applications with high static probability, such as plastic pellets. A high-temperature variant is also available. pdf datasheet
The ME60 is a plate-type variation of the standard capacitance probe, with a shorter insertion length. pdf datasheet
The cable-mounted ME50 capacitance probe is designed to be hung from the top of a vessel to provide accurate point-level switching. pdf datasheet
The ME40 remote electronics capacitance switch is a practical solution to more difficult applications, for example, those with high levels of vibration that may otherwise upset or damage the sensitive components in the probe head. These issues may be overcome by remote-mounting the sensitive parts. pdf datasheet
The ME30 capacitance probe offers reliable point level switching in corrosive media and atmospheres. Hycontrol’s ME Series capacitance level switches provide simple, accurate and reliable level control for a wide range of applications. They are suitable for use on liquids, solids, slurries, pastes, granules, powders and pellets in high temperature, high pressure and corrosive environments. pdf datasheet
The ME20 is a durable level switch capable of functioning in applications up to 200°C. An 800°C version is also available for extreme applications. pdf datasheet
The ME10 Standard makes use of versatile capacitance technology to provide precise and reliable level switching for a wide variety of industrial applications. pdf datasheet
The advantage of Admittance technology is that it has the ability to work with a considerable build up on the probe without false switching as it can distinguish between a coating and product level. pdf datasheet
The MINI-Batcher is a 6 digit LED flow batcher with totalizer and 4.5 digit ratemeter display with two relay outputs for batch control . One output is dedicated to the batch amount (Preset A), the other can be activated for Prewarn or Batch/Grand Total. The MB2 can count up to the preset (reset to 0) or down from the preset (set to preset). Start, Stop and Reset functions can be activated from the front panel or remote inputs. The MINI-batcher is a must have for low cost batching systems. pdf datasheet
Hadro Float Switches indicate critical liquid level set/switching points with up to 4 floats.The pressure-less system does not require maintenance. The Floats are suitable for hot process media. A temperature transmitter can be integrated into the float. pdf datasheet
The electronic temperature switch LTS 300-IO with an IO-Link interface as standard in order to exchange process data, system monitoring, diagnostic reports and status messages with a superordinate control level, from -40°C to 150°C pdf datasheet
Portable machines with special tools for the grinding of pipe ends with metallic 140° lenticular gaskets (to BASF and DIN 2696). Fast and simple centring of the tools guarantees effective and high quality repair results. pdf datasheet
High accurate handheld for Barometric Air Pressure, Range: 800...1100 mbar absolute, Touch-Screen, battery operated, data logging, PC software "SmartGraph3" download pdf datasheet
Digital Precision reference pressure gauge TLDMM 2.0 download pdf datasheet
Portable dry well (block) temperature calibrators for controlled temperature calibration.Models range from -50°C to +1200°C - software calibration options for cal procedure and certification. download pdf datasheet
Dry Block Temperature Calibrator with Black Body LR-Cal PYROS-BB, range +24°C...+650°C, with Black Body insert for of non-contact infrared thermometer calibration download pdf datasheet
Pressure Calibration Kits LR-Cal LPP-KIT, Pressure source (test pump) and reference pressure gauge / calibrator in portable case, DNV-GL marine certification.. download pdf datasheet
Handheld temperature calibrator to measure and simulate thermocouples, resistance thermometers, current, voltage and resistance, Data logging on supplied SD card, powered by chargeable Li-ion battery download pdf datasheet
Pressure Comparator, hydraulic spindle pump. Pressure generation up to 7000 bar. With rigid table housing. download pdf datasheet
Pressure Comparator, hydraulic spindle pump. Pressure generation up to 1600 bar. With rigid base plate. Medium: mineral oil or water. download pdf datasheet
Pressure Comparator, pneumatic hand lever pump. Pressure generation up to +100 bar, switchable to Vaccum generation up to -0.95 bar. Medium: ambient air. download pdf datasheet
The reference thermometer LR-Cal LRT 750 is a comparison reference for checking and calibrating all kind of thermometer. The system consists of a battery powered digital handheld indicator and a pre-aged precision sensor with temperature range -200...+450°C. download pdf datasheet
The reference thermometer LR-Cal LRT 750 is a comparison reference for checking The Precision Reference Thermometer Model LR-Cal LRT 1000 is a very high accurate reference for comparison temperature measurements. download pdf datasheet
Manually pressure generation up to 60 bar, switchable to manually vacuum generation up to -0.95 bar Pneumatic, operated with ambient air download pdf datasheet
Manually pressure generation up to 40 bar, switchable to manually vacuum generation up to -0.95 bar. Pneumatic, operated with ambient air download pdf datasheet
Manually pressure and vacuum generation (-0,85...+8 bar) for checking, adjusting and calibrating mechanical and electronic pressure measuring instruments by comparative measurements in the low-pressure and vacuum range. download pdf datasheet
Pressure Calibration Kits LR-Cal LPP-KIT, Pressure source (test pump) and reference pressure gauge / calibrator in portable case. download pdf datasheet
Hydraulic Pressure Test Pump Manually pressure generation up to 700 bar (10000 psi) Hydraulic, operated with oil or water download pdf datasheet
Pressure Comparator, pneumatic hand lever pump - bench type. Pressure generation up to +60 bar, switchable to Vacuum generation up to -0.95 bar. Medium: ambient air. download pdf datasheet
Hydraulic Pressure Test Pump Manually pressure generation up to 1000 bar (14500 psi) Hydraulic, operated with oil or water (optional with SKYDROL®) download pdf datasheet
The electronic pressure and process documentation calibrator LR-Cal LPC 300 is used for high precision calibration of pressure instruments, e.g. pressure gauges, pressure transmitter, digital manometer, pressure switches, overpressure protection valves, etc. - up to 6000 bar download pdf datasheet
Electronic Pressure & Temperature Calibrator upto 6000 bar, and vacuum, compound and absolute pressure ranges, high accuracy, exchangeable reference pressure sensors. chargeable Li-Ion battery download pdf datasheet
Electronic Pressure Calibrator upto 6000 bar, and vacuum, compound and absolute pressure ranges, high accuracy, exchangeable reference pressure sensors. chargeable Li-Ion battery download pdf datasheet
The portable handheld calibrator LR-Cal LLC 100 is a Milli amp loop powered instruments, which it can measure, source and simulate. Sourcing can be increment, step, ramp or valve stroking. DC voltage and circuit continuity can be measured. download pdf datasheet
Professional handheld indicator LHR-Cal LHM for vacuum/low pressure (up to 5 bar), force/weight and torque,with internal and up to 7 external pressure and force sensors, automatic recognition, data logger,USB interface, PEAK function, linearization, wireless option download pdf datasheet
Digital Torque Meter for benches optional with mechanical support with dual linear guide for calibration of torque wrenches download pdf datasheet
Stand-alone Deadweight Tester / Pressure Balance LR-Cal LDW-P, Pneumatic, max. 100 bar download pdf datasheet
Complete Stand-alone Deadweight Tester / Pressure Balance LR-Cal LDW-HK Deadweight Tester / Pressure Balance, LR-Cal LDW-HK Hydraulic, max. 1200 bar download pdf datasheet
High Accuracy, Stand-alone Deadweight Tester / Pressure Balance LR-Cal LDW-H, Hydraulic, max. 1400 bar download pdf datasheet
Digital Precision reference pressure gauge, Pressure range 0-100mb, 0-3000 bar, datalogging, bar graph, medium temperature, USB interface, chargeable battery, opt. wireless and pressure switch test download pdf datasheet
Digital reference pressure gauge, Pressure ranges: from 0...0.1 bar to 0...600 bar, and vacuum, compound and absolute pressure ranges, battery operated. download pdf datasheet
Air operated pressure controller LCC100 (no external source required) for pressure up to 2000 mbar, DP, Vacuum down to -650 mbar download pdf datasheet
Working hydraulics Test Kit for commercial vehicles, tractors, trucks, etc. with 2 digital pressure gauges to enables quick and reliable diagnostics of all kind of working hydraulic systems. download pdf datasheet
Hydraulic Test Kits digital or analogue reference pressure gauges, hoses and adapters to enable quick and reliable diagnostics of all kind of hydraulic systems download pdf datasheet
Hydraulic diagnostic device with 2 Channels to measure and display pressure, flow and temperature diagnostics in hydraulic systems download pdf datasheet
Temperature Calibration Micro Bath with high accuracy and stability for different fluids, touch screen option, -40°C to +300°C download pdf datasheet
The digital pressure gauges DM 80, DM 80-UMS, DM 80-S are used for inidcation of measured pressure values, for testing and diagnose purposes in hydraulic applications download pdf datasheet
TESTKIT in transit case with Pressure test pump, digital pressure gauges, NPT, BSP, metric threaded adapters, incl. factory calibration certificate download pdf datasheet
Digital Reference Pressure Gauge, scalable conversion to force & weight, perfect for checking pressure gauges at hydraulic presses, force and weight conversion download pdf datasheet
High Pressure, Stand-alone Deadweight Tester / Pressure Balance LR-Cal CBP5000-HP, Hydraulic, max. 5000 bar download pdf datasheet
Differential Pressure, Stand-alone Deadweight Tester / Pressure Balance LR-Cal CBP5000-DP download pdf datasheet
The vacuum test pump LR-Cal 2941 is used to generate vacuum (negative pressure down to -0.9 bar) for checking, adjusting and calibrating mechanical and electronic pressure measuring instruments by comparative measurements. download pdf datasheet
The pressure test pump LR-Cal 2911 is used to generate pressure up to 7 bar for checking, adjusting and calibrating mechanical and electronic pressure measuring instruments by comparative measurements download pdf datasheet
The digital handheld manometer LR-Cal Series 2000 for the precise measurement of 25 mbar to 10 bar pressure, vacuum, DP measurement of non-corrosive and non-ionic fluids and gases, e.g. air, clean gases and hydraulic fluids. download pdf datasheet
The industrial pressure transmitter LPT 336 with a welded stainless steel sensor for hydrogen, oxygen and other technical gas applications pdf datasheet
Pressure Transmitter LPT533 with IO-Link interface, adjustable ranges from 0...100 mbar to 0...400 bar, accuracy 0.35% FS (opt 0.25%FS) pdf datasheet
The LPL Series Housed Flowmeter is suitable for both our glass and acrylic flow tubes mounted within a rugged industrial housing. They are available in 3 tube scale lengths up to 250mm and various connection sizes. Key Features & Benefits Direct reading Low pressure drop High repeatability Rugged enclosure pdf datasheet
The Aplisens temperature transmitter LI-24G is applicable to converting resistance of temperature or voltage of thermocouple sensor to a standard current signal 4-20mA. The transmitter has two separate measuring channels enabling measurement of temperature difference, average, average with redundancy, max or min temperature. pdf datasheet
The Smart Temperature Transmitter LI-24ALW is applicable to converting resistance of temperature or voltage of thermocouple sensor to standard current signal 4-20mA. The transmitter has two separate channels enabling measurement of temperature difference, average, average with redundancy, max. or min. temperature. pdf datasheet
The electronic pressure switch LDS 350-IO with an integrated IO-Link interface to exchange process data, diagnostic reports and status messages and control the process application. Pressure ranges from 0 ... 100 mbar up to 0 ... 600 bar pdf datasheet
The KS stationary grinding machines for valve and machine components can be used on site or in the workshop. They are suitable for face grinding gates, valve seats and other machine components. The aluminum grinding plate is fitted with self-adhesive abrasive disks. A fixed stop provides improved guiding of the work piece. pdf datasheet
KAP-03 HART Field communicator is a portable and battery powered device specifically designed for communicating with Aplisens SMART transmitters, explosion proof option download PDF Hart Communication Tools
The IS-SSP6A intrinsically safe series surge protectors complement the IS-SL range for applications of load currents up to 6A. Typical applications may include power supplies, instrumentation and other low voltage requirements up to 6A. Novaris ‘IS-’ products have been certified intrinsically safe according to IEC Ex and ATEX; the group IIC T4 certification makes it acceptable for use with all gas/air mixtures. With two different base options the SL protectors offer either direct earthing via Din rail, for the most effective, low impedance earth connection (-G base) or a connection via GDT to the DIN rail, offering isolation under normal conditions and equipotential bonding during a surge (-EC90 base). Novaris ‘IS-’ products are certified intrinsically safe according to IEC Ex and ATEX; the group IIC T4 certification makes it acceptable for use with all gas/air mixtures. With two different base options the SL protectors offer either direct earthing via DIN rail, for the most effective, low impedance earth connection (-G base) or a connection via GDT to the DIN rail, offering isolation under normal conditions and equipotential bonding during a surge (-EC90 base).
The intrinsically safe and flameproof IS-SLT range provides surge protection for most twisted pair signal cables associated with intriscally safe field devices. Novaris ‘IS-SLT’ products are certified intrinsically safe and flameproof according to IEC Ex and ATEX and so may be installed in Ex d rated instruments without loss of integrity. The multistage design provides a high energy gas discharge tube (GDT) as primary protection for common mode disturbances, commonly associated with lightning strikes and power system earth faults and a secondary metal-oxide varistor clamping stage across the signal lines. This combination provides very robust surge protection with high transient suppression and low let-through voltages. In addition protection is provided for cable screens which may be open circuit at the instrument. Novaris ‘IS-’ products have been certified intrinsically safe according to IEC Ex and ATEX; the group IIC T4 certification makes it acceptable for use with all gas/air mixtures. With two different base options the SL protectors offer either direct earthing via Din rail, for the most effective, low impedance earth connection (-G base) or a connection via GDT to the DIN rail, offering isolation under normal conditions and equipotential bonding during a surge (-EC90 base). Novaris ‘IS-’ products are certified intrinsically safe according to IEC Ex and ATEX; the group IIC T4 certification makes it acceptable for use with all gas/air mixtures. With two different base options the SL protectors offer either direct earthing via DIN rail, for the most effective, low impedance earth connection (-G base) or a connection via GDT to the DIN rail, offering isolation under normal conditions and equipotential bonding during a surge (-EC90 base).
Novaris slimline surge protection devices (SPDs) provide surge protection for most twisted pair signaling schemes. Certified to be intrinsically safe Novaris IS SPDs can be installed in the hazardous zone or the field side of the IS barrier. This not only provides protection for the PLC or RTU I/O, it also provides protection for the IS barrier. Novaris ‘IS-’ products are certified intrinsically safe according to IEC Ex and ATEX; the group IIC T4 certification makes it acceptable for use with all gas/air mixtures. With two different base options the SL protectors offer either direct earthing via DIN rail, for the most effective, low impedance earth connection (-G base) or a connection via GDT to the DIN rail, offering isolation under normal conditions and equipotential bonding during a surge (-EC90 base).
The IS-LCP provides protection for both 4-wire and 6-wire loadcells as well as the measuring instrument. The LCP is contained within an IP65 enclosure, or alternatively it may be supplied as an assembled PCB. As well as having IS certification the IS-LCP is engineered for installation into a loadcell circuit without affecting calibration.
The iMT Metal Tube flowmeter features a high visibility, direct reading scale with options for remote switching or 4 to 20 mA output. It is well suited to high pressure, temperature and harsh environmental conditions. Key Features & Benefits 90° Linear Scale Easy to Read Repeatable & Stable pdf datasheet
Portable machines for grinding and lapping of sealing faces in gate valves and non-return valves, gates and flanges. Optionally, these machines can be fitted with a digital rocker for contact pressure. This patented unit guarantees reproducibility and absolutely flat sealing faces. In addition, our valve grinding machines can be fitted with a swing-check adapter to enable machining of sealing faces on non-return valves with a large inclination. Hard seats can be machined with our portable high-speed valve grinding machine with driven spindles. This makes extremely fast and effective machining possible. This option can be retrofitted (SLA) on existing machines or can be supplied as a complete system. Fast setup and removal of the machines is guaranteed by means of a specially developed clamping block. pdf datasheet
The Novaris HSF is a hybrid surge filter with primary and secondary hybrid surge protection components plus a low pass filter. The hybrid design means the filter can continuously withstand phase to phase voltage between its phase and neutral terminals yet its performance equals that of other Novaris surge filters. This makes it ideal for applications where voltage regulation is poor and power line faults common.
Blend- fuel quality improvement, Combustion perfection, Sludge reduction The Homogenizer is a dynamic milling machine which can be used in the fuel system on board ships. It is designed to improve your fuel quality which will lead to a better combustion and less maintenance. Furthermore it can reduce sludge in case of fuel incompatibility. Increase the amount of burnable fuel in case of bad fuel quality. The Homogenizer has a high saving potential. pdf datasheet
Fuel Monitoring Ship / Fleet Management / Fuel Efficiency / CO2 Reporting (MRV) The Fuel Performance System (FPS 2.0) is an open PLC-web based system to record signals, which are important to enable full transparency of all fuel and performance parameters of shipoperation process. With fuel flow meters CONTOIL® sensors, shaft power meter SPM and addi-tional data from ship automation the fuel consumption and fuel efficiency data can be acquiredand stored for further analysis and reporting (CO2 reporting MRV). pdf datasheet
Suitable for both our glass and acrylic flow tubes, Fluxline meters provide a safe and resistant solution for various applications. A high impact resistant polycarbonate cover surrounds the glass tube in our Safety Housed frame, protecting it from accidental damage. Flow tubes are also available separately for integration into customer equipment. Key Features & Benefits Low to medium flows Alarm options pdf datasheet
The Flowal Plus is a versatile flowmeter for measuring the volume of liquids in mechanical engineering, factory automation and process instrumentation combined with modern electronics. It is suited for industrial fluids, chemical fluids, mineral oils and fuels. , 0.03 -600 l/min, accuracy up to ±0,25% pdf datasheet