Pressure transmitters are pressure sensors whose electronics can generate measurement signals. The signal can be remotely transmitted via cables, buses or radio frequency.
These devices are used for process control in such sectors as the petrochemical, chemical and HVAC industries. They enable measurements to be transmitted to a control center.
The transmitter's sensor unit uses a deformable component to generate an electrical signal proportional to the pressure. The sensors are capacitive, inductive or piezoelectric, with or without a strain gauge. They are often temperature-compensated.
The sensor can measure the relative pressure of a gas or a liquid (viscous or non-viscous). An absolute pressure sensor uses a reference vacuum chamber, while differential models have two inlets.
The transmitter is powered by two cables, via a four-20 mA current loop, which conveys the current measurement. Wiring is reduced to the strict minimum. Supply voltage is kept stable while the current is modulated by the measurement. If the signal is transmitted at 0-10 V, a third cable is used. Some transmitters can be connected to field buses such as Profibus or Modbus.
Consider the unit's measurement range and maximum pressure capacity, its precision, its operational environment (temperatures, vibrations, etc.), the nature of the measured medium and the type of output signal.
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Pressure transmitter -1 - 24 bar, 4 - 20 mA | A-10 WIKA Alexander Wiegand
Applications: - Machine building - Machine tools - Control and feedback control systems - Hydraulics / Pneumatics - Pumps/ Compressors Special Features: - Compact...
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Differential pressure transmitter DPharp EJA YOKOGAWA Europe
The new EJA series of pressure/differential-pressure transmitters is the latest addition to the Yokogawa range of industrial sensor products based on the company’s unique DPharp digital resonant sensing technology. Targeted at mid-range applications in industries such as chemicals, petrochemicals, oil & gas, power generation and refineries, the new EJA offers an exceptional price/performance...
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Low differential pressure transmitter ASHCROFT
Ashcroft® low differential pressure transmitters provide unmatched, full-scale terminal point accuracy, including non-linearity, hysteresis and non-repeatability. Types...
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Pressure transmitter with display 1.1 - 16 000 kPa | 264HP ABB Measurement Products
This direct mount transmitter works within a specific process interfaces complete of process spud for pulp&paper applications. It is a reliable sensing system coupled with the very latest digital technologies....
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Pressure transmitter with analogue voltage or current output. Compact type with G 1/4 process connection. Pressure ranges adjusted to hydraulic applications. Robust metal housing, high protection rating. For mobile and industrial applications. Accuracy < ± 1...
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Stainless steel pressure transmitter PX309/PX319/PX329 OMEGA
Low Pressure Ranges, 1,2 and 5 psi Engineered Ranges from 1 to 10,000 psi Rugged All Stainless Steel Construction State-of-the-art...
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Low pressure transmitter 0 - 100 mbar / 0 - 1000 mbar |esi PR3110 SUCO VSE
*HIGH STABILITY AND REPEATABILITY *SUPPLY VOLTAGE 13-36Vdc *ALL STAINLESS STEEL HOUSING *4-20mA TWO-WIRE OUTPUT *ZERO SPAN ADJUSTMENT ON-SITE *LOW RANGES FROM 100mbar *INTRINSICALLY SAFE MODELS *STANDARD RANGES EX-STOCK *COMPATIBLE INDICATORS AND ALARMS *CE MARKED The PR3110 series pressure transmitters have been designed...
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Low pressure transmitter 0 - 16 bar, max. 125 °C | 3300 series GEMS SENSORS & CONTROLS
3300 Series Pressure Transducer Compact Low Pressure OEM Pressure Transmitter Low Level Pressure Transducers Quick Specs... * 15 to 250 psi (1 to 16 bar) pressure ranges * Choice...
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High pressure transmitter 2 - 600 bar | BSP00 series BALLUFF
BSP pressure sensors are suitable for measuring the pressure of gases and liquids. They can be used in a wide range of applications in factory automation. Both standard and more challenging applications are easy to realise using them. In addition,...
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Pressure transmitter with pulse-snubber 0 - 600 bar | MBS 3050 Danfoss Industrial Automation
MBS 3050, Compact pressure transmitters with pulse snubber The compact heavy duty pressure transmitter MBS 3050 is designed for use in hydraulic applications with severe medium influences like cavitation, liquid hammer or pressure peaks...
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Differential pressure transmitter with display Deltabar S PMD70 ENDRESS HAUSER
Very good reproducibility and long-term stability High reference accuracy: up to ±0.075%, as PLATINUM version: ±0.05% Turn down 100:1, higher on request Used for flow and differential pressure monitoring up to SIL3, certified to IEC 61508 by TÜV SÜD...
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Differential pressure transmitter with diaphragm seals -1 - 250 bar | VEGABAR 51 VEGA TECHNIQUE
The VEGABAR 51 is a pressure transmitter with chemical seal for pressure and level measurement. The chemical seal systems of VEGABAR 51 adapted to the process ensure a reliable...
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Hammer union pressure transmitter Model 427 Honeywell Sensing and Control
Honeywell’s Model 427 Wing Union pressure sensors (also known as Hammer Union pressure sensors) are rugged pressure transmitters designed for use with Weco® 1502 fittings. The Model 427 (±0.2 % BFSL [Best Fit Straight Line] features a wider and shallower sensing port to facilitate seamless flow of more viscous media blends in demanding land-based and off-shore oil and gas exploration and...
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The SITRANS P500 has been developed to meet the highest expectations for measuring accuracy, ruggedness, and user-friendliness, and it merges seamlessly into the SITRANS P family. With the SITRANS P500, you can expect pressure measurement at the highest level. It guarantees an accuracy of ≤ 0.03 % as well as outstanding values...
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Pressure transmitter for high pressures max. 7 000 bar | P2VA1 / P2VA2 HBM
P2VA1 / P2VA2 - Pressure transmitter for high pressures P2VA1 / P2VA2 is a pressure transmitter for high pressures with an integral, high-quality, low-noise amplifier, that also supports TEDS transducer identification. Similar to the P3MBP-BlueLine series,...
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Differential pressure transmitter with digital output TESTO
testo 6351 differential pressure measurement Parameters: Differential pressure, Flow velocity, Volume flow Selectable measuring ranges: 50 Pa to 2000 hPa Housing:...
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Pressure transmitter 0 - 25 bar | 8323 series BURKERT FLUID CONTROL SYSTEMS
This pressure transmitter is designed to cover the majority of industrial applications in the field of industrial pressure measurement technology. High accuracy,...
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PRESSURE TRANSMITTERS Pressure monitoring Wetted parts are all made of stainless steel for high resistance to chemicals Stainless steel diaphragm welded...
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Differential pressure transmitter 1/4" | VEGADIF 65 VEGA Grieshaber KG
The differential pressure transmitter VEGADIF 65 can be used universally for the measurement of liquids, gases and vapours. Typical applications are level measurements in pressurized vessels as...
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Flush diaphragm pressure transmitter PTD 500 KROHNE
Without dead zone, flush diaphragm Vacuum-resistant and overload-protected 2-wire connection Hygienic process connections The large...
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Lift station submersible pressure transducer The 1290 Series pressure transmitter is similar to Druck's field proven submersible sensors with the exception...
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Pressure transmitter with display max. 600 bar | PS series TURCK
Pressure transmitter with display Hydraulic monitoring PS-300 non-rotatable sensor...
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Pressure transmitter 3447 kPa | PV350 FLUKE
PV350 Pressure Vacuum Module - Compatible with all Fluke and most popular DMMs - Digital pressure...
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Pressure transmitter 4 - 40 mA | 8450 series Georg Fischer - Piping Systems
* Digital (S3L) input for stable and reliable reading * psi, Bar, or kPa...
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Explosion proof differential pressure transmitter with display SAMSON
Analog and digital indicating units and transmitters...
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The M300 Series dual-channel transmitters for pH/ORP, oxygen and conductivity measurements combines robustness with ease of use. Its versatility and solid measurement performance makes...
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Miniature pressure transmitter 8,700 PSI | PMP925 Series FUTEK Advanced Sensor Technology, Inc.
The PMP925 Miniature Pressure Sensor is FUTEK’s Miniature Pressure Sensor Solution for gas and liquid environments. The...
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Piezoresistive differential pressure transmitter max. 350 bar | 4264A KISTLER
Type 4264A series is a small, compact differential pressure sensor...
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Low differential pressure transmitter 607 series DWYER
Series 607 Differential Pressure Transmitter combines very low ranges with exceptional stability, reliability and either ±0.25%...
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OsiSense XMLK pressure sensors are economical products well suited to pump manufacturers forsimple pumping applications. Using proven technology, these pressure sensors offer high performance...
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Pressure transmitter FlexBar HRT Baumer Bourdon-Haenni
FlexBar HRT, configurable pressure transmitter Fields: - Chemical and Petrochemical Industry - Food and Beverage Industry - Pharmaceutical and Biotechnical...
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Differential pressure transmitter 0.4 - 16 bar | JUMO MIDAS DP10 JUMO
The pressure transmitter with silicon probe is used to detect the differential pressure (0.4 bar to 16 bar) in fluid and gaseous as...
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Differential pressure transmitter 0 - 50 °C Honeywell Environmental & Combustion Controls EMEA
Kind of pressure differential pressure, relative Pressure connection 6mm hose pipe Electrical connection M20x1,5 Protection class IP54 Housing...
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Absolute pressure transmitter 268NR ABB Control Systems
Model 268NR is the "Enhanced" Safety-Critical absolute pressure transmitter with remote seal. Thanks to the longstanding expertise as well as to the "All-Welded" technology inherited by Taylor in remote seal manufacturing as this Safety-Critical pressure...
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Wireless pressure transmitter for gas spring FIBRO
The WPM system monitors temperature and pressure in gas springs. Its coordinator and sensors send their wireless data to any designated Windows-based system. Custom software analyses the data and initialises...
