Pressure gauges which have been calibrated to display the pressure over a negative and positive measurement range.
Compound Range
Inward air-flow DP sensor with 1 sec response time
This DP sensor has response time of less than 5 milliseconds, and will measure the difference between the closed system and the surrounding air in both directions.
Can you have a minus 20 psi gauge vacuum measurement range
Is it possible to have a vacuum pressure measurement device with a -20 to +50 psi gauge pressure range, since I’ve never seen a pressure instrument with a range greater than -15 psi?
Cargo tank -100 to +300 mbar IS SIL2 approved pressure sensor
Compound range intrinsically safe and SIL 2 approved pressure sensor for controlling the inert gas pressure in tanks containing flammable cargo.
Portable data acquisition trolley +/-20 kPa dp RS485 Modbus RTU interface air pressure sensor and display package
A digital display, pressure sensor and digital interface module package for use on portable data acquisition trolleys to measure pressure of air over a range of -20 to 20 kPa diff from two 6.6mm dia x 11mm barbed hose connections, and sending the corresponding reading via a RS485 Modbus RTU interface through the terminal block connector electrical connections.
-1 to +5 bar relative 4-20mA out low cost combined vacuum and pressure sensor
Low cost combined vacuum and pressure sensor for measuring over a -1 to +5 bar relative pressure range and generating a 4 to 20 milliamps output signal.
-2 to 2 inHg g 4-20mA out intake and exhaust air pressure sensor for building management use
A high accuracy bidirectional range gauge pressure sensor for building management use to measure pressure of air intake and exhaust over a range of -2 to 2 inHg g from the 1/4 NPT male process connection, and sending the corresponding 4-20mA signal through the waterproof cable electrical connection.
-200 to 200 Pa bi-directional range 4-20mA output dp pressure transmitter for venturi tube
A bidirectional low range pressure transmitter for venturi tube use to measure pressure of air in a venturi tube over a range of -200 to 200 Pa from the 6.6mm dia x 11mm barbed connections process connection, and sending the corresponding 4-20mA signal through the M12 x 1.5 cable glands with 5 internal screw terminals electrical connection.
-3 to 4 mbar dp range 4-20mA ATEX approved biogas pressure sensor for process control use on a 1bar line
A low range differential pressure sensor for process control use to measure pressure of biogas over a range of -3 to 4 mbar diff on a 1 bar biogas line from two 1/4 NPT female process connections, and sending the corresponding 4-20mA signal through the weatherproof cable electrical connection.
-20 to +50 psig 0-10V out compound range liquid dispensing pressure sensor
Positive and negative range pressure sensor for measuring liquid dispensing pressure over a -20 to +50 pounds per square inch gauge pressure range and generating a 0 to 10 volts output signal.
-1 to 20 bar g compound range IS 4-20mA propane pressure sensor for process control use
An intrinsically safe compound range pressure sensor for process control use to measure pressure of propane gas over a range of -1 to 20 bar g from the G1/4 male process connection, and sending the corresponding 4-20mA signal through the DIN plug electrical connection.
-3 to 3 psi dp range high accuracy 4-20mA air pressure transmitter for water treatment use
A high accuracy low bi-directional range differential pressure transmitter for water treatment use to measure pressure of air over a range of -3 to 3 psi differential from two 1/4”-18 NPT internal process connections, and sending the corresponding 4-20mA signal through the 1/2" NPT internal cable gland electrical connection.
-0.1 to +0.1 inH2O g range 4-20mA signal air pressure sensor and display for pharmaceutical manufacturing use
A positive/negative gauge low range pressure sensor and digital display for pharmaceutical manufacturing use to measure pressure of air over a range of -0.1 to 0.1 inH2O g from the 6mm flexible tubing connection, and sending the corresponding 4-20mA signal through the M12 x 1.5 cable gland and internal screw terminal electrical connection.
-5 to +5 psig bidirectional low range 0-5 volts output pressure sensor
Economical bidirectional low range stainless steel diaphragm pressure sensor with semiconductor strain gauges for measuring over a -5 to +5 psig psi gauge pressure range and generating a 0 to 5 volts output signal.
-10…30 kPa g compound range inert gas pressure transmitter for ship IG system
An intrinsically safe, marine approved compound range pressure transmitter for ship cargo tank IG system use to measure pressure of inert gas over a range of -10 to 30 kPa g from the G1/2 male process connection, and sending the corresponding 4-20mA signal through the DIN plug electrical connection.
-1 to 6 bar differential RS485 Modbus RTU freshwater pressure sensor for farming use on a 6bar line
A compound range differential pressure sensor for farming use to measure pressure of freshwater over a range of -1 to 6 bar diff on a 6 bar freshwater line from two G1/4 male process connections, and sending the corresponding RS485 Modbus RTU signal through the M12 connector electrical connection.
-5 to +5 psi g low compound range 4 to 20 mA output OEM pressure sensor
Low compound range OEM pressure sensor with semiconductor strain gauges for measuring over a -5 to +5 psi gauge pressure range and generating a 4 to 20 milliamps output signal.
-50 to +50 mbar g compound range 0-10 volts output pressure sensor
Low compound range pressure sensor with semiconductor strain gauges for measuring over a -50 to +50 millibar gauge pressure range and generating a 0 to 10 volts output signal.
-20 to 20 inH2O g compound range 0-10Vdc output air pressure sensor for oem use
A compact size compound range pressure sensor for oem use to measure pressure of air over a range of -20 to 20 inH2O g from the 1/8 BSP P male process connection, and sending the corresponding 0-10Vdc signal through the M12 connector electrical connection.
Bi-directional 15psig 4-20mA out air pressure sensor for research use
A bi-directional compound range pressure sensor for research use to measure vacuum and pressure of air over a range of -15 to 15 psi g from the G1/4 male process connection, and sending the corresponding 4-20mA signal through the DIN plug electrical connection.
Under and Over pressure monitoring -10…+200 mb pressure transmitter
Compound range pressure transmitter for monitoring under pressure down to -10 millibar gauge and an over pressure of up to 200 millibar, with an output scaled from 4 to 20 milliamps with 4mA = -10mbar, and 20mA = +200mbar.
ATEX rated room ±100 Pa differential pressure transmitter
Differential pressure transmitter with a -100 to +100 Pascal range for measuring the difference in pressure between the inside and the outside of a room, in an ATEX zone.
Compressor inlet air filter pressure difference sensor
Measure the air intake filter pressure difference on an industrial air compressor with this -100 to +100 mb range, 0 to 10 volt output differential pressure sensor.
Solvent compatible +/-100mWG dp transmitter with PTFE seals
Differential pressure transmitters to use on Nitrogen and/or air containing low levels of flammable solvents.
Compound Range Pressure Transmitters
Compound range pressure transmitters for measuring plus and minus pressures using the same device.
LEX1 (Ei) High Accuracy Digital Pressure Gauge
High precision digital pressure gauge with an accuracy of 0.05% full scale in pressure ranges from 0…30 mbar up to 0…1000 bar.
-10 to +10 inH2O Air Pressure Sensor for Ventilation & Extraction
Low range air pressure sensor for measuring -10 to +10 inH2O gauge compound pressure range.
+/- 2.5 mbar (1 inH2O) DP Pressure Gauge
DP pressure gauge with a bi-directional compound range of -2.5 to +2.5 mbar/-1 to +1 inH2O differential pressure range
LEO 2 (Ei) Digital Manometer
LEO 2 battery powered digital manometer with pressure ranges from -1 to 3 bar up to 700 bar with an accuracy of 0.1% full scale with 6 pressure units, zero tare & peak hold display functions and optional ATEX approval for intrinsic safety.
+/- 1 inH2O compound range pressure sensor
Low compound range pressure sensor with a -1 to +1 inH2O measurement range and corresponding 4-20mA current output for use on air systems.
Pressure Calibrator for Pressure Transmitter Calibration – ADT672
The ADT672 series of pressure calibrators are precision digital pressure gauges with electrical measurement for pressure transmitter calibration
ADT681 Digital Pressure Gauge
The ADT681 digital pressure gauge family covers a wide range of pressures from as low as 1 inH20 differential to as high as 36,000 psi gauge.
Hastelloy diaphragm -100 to 50 kPa g range manometer
Small manometer device with membrane protected against corrosive material (chemicals) and which we would prefer to be covered with Hastelloy steel.
Vacuum and steamer pressure transducer with -30 inHg to 100 psi range
Pressure transducer with an output voltage of 1-5V, able to withstand up to 150 C on the pressure side
Compound vacuum and pressure HART transmitter for +/- 500 mmWG
Compound vacuum and pressure transmitter with HART compliant 4-20mA analog output and insertion type, bottom mounted, 1/2 NPT male process connection
Compound +/-200 mb g pressure transmitter with 1/2 BSPT
Stick type pressure transmitter ranged -200mbarg to +200mbarg with a 4-20mA output.
DS200 Combined Pressure Switch, Gauge and Sensor
Three in one electronic pressure switch, digital pressure gauge and pressure sensor with pressure ranges from 100 mbar up to 600 bar (1.5 to 9000 psi).
DMP331 Precision Pressure Transmitter
Stainless steel pressure transmitter with ranges from 100mbar up to 40 bar gauge or absolute. Special options for ATEX , SIL2 and compound ranges.
IMP Low Cost Pressure Sensor
Versatile low price pressure sensor with a wide selection of electrical and mechanical options for customisation.
LEO1 (Ei) Digital Pressure Gauge
Battery powered digital gauge with an accuracy of 0.1% full scale in pressure ranges from -1 to 3 bar up to 1000 bar.
Compound Pressure Ranges
Compound pressure ranges include both a positive and negative pressure range in one pressure measurement device.
Marine and IS approved, -1 to 3 mWG compound range pressure transmitter
Pressure transmitter with Marine type approvals and a compound pressure range of -1000 to +3000 mWG.
100 Pa bi-directional range differential air pressure transmitter
Bi-directional low range 4 to 20 milliamp differential pressure transmitter covering an air pressure range from -100 to +100 pascals.
Compound +/-2.5 mbar DP transmitter, indicator & alarm switch
Differential pressure transmitter with a signal & alarm warning output for measuring a compound scale from a vacuum of -2.5mbar to a pressure of 2.5mbar.
-10 to +5 psi compound range fresh water pressure sensor
Compound range pressure sensor with a negative pressure range of 0 to minus 10 psi g and a positive pressure range of 0 to plus 5 psi g.
Low cost diesel engine test pressure transducers
Cost effective pressure transducers to connect to data logger for diesel engine testing.
-760mmHg to +20 kg/cm² pressure transmitter with HART coms
Compound range transmitter for sensing pressure from -760 mm of mercury vacuum to 20 kilograms per sq cm positive pressure with HART communication.
-1 to 10 bar ATEX pressure sensor
Compound range ATEX pressure sensor for measuring -1 to +10 bar gauge in a hazardous zone.
Ammonia compatible -0.5 to +5 bar compound pressure transmitter
Ammonia compatible pressure transmitter for measuring a compound range -0.5 to 5 bar gauge with a 4 to 20 milliamp current loop output.
+/- 30 inches of water compound range pressure transmitter
Compound range pressure sensor for measuring a negative & positive gauge pressure of 30 inH2O
-0.9 to +2.2 bar g Autoclave pressure transducer
Autoclave pressure sensor for measuring vacuum and steam pressures from -0.9 to +2.2 bar gauge with a 0 to 10 volt output signal.
-1 to +2 bar g compound pressure transducer with 5Vdc output
Compound range pressure transducer with a -1 to +2 bar gauge bi-directional range scaled over a 0 to 5 volt dc output signal.
-0.5 to +4 bar g bidirectional air pressure transmitter
Compound range pressure transducer for use on air with a 4 to 20 mA output scaled over a -0.5 to +4 bar gauge pressure range.
Adjustable range pressure sensor for scaling -1 to +1 bar g
Rangeable high accuracy pressure transducer with a 0-10V output signal, a compound pressure range of -1 to +1 bar (-15 to +15 psi) gauge.
15,000 Pa DP Transmitter with built-in digital display
Differential pressure transmitter with indicator for measuring -15000 to +15000 pascals.
1000 pascal bidirectional range dry gas pressure transmitter
Compound range 4-20mA output pressure transmitter with a -1000 to + 1000 pascals gauge pressure range for use on dry gas.
Compound range -1 to 6 barg pressure transmitter & display
-1 to 6 bar gauge compound range pressure transmitter with 4 to 20 milliamp output signal, built-in loop powered digital display.
Differential digital manometer for reading up to 1000 pascals
I am looking for a differential digital manometer for reading up to 1000 pascals
DP sensor for -1 to 3 bar differential water pressure and 16 bar overpressure
I am looking for a 4-20mA output DP sensor with a -1 to 3 bar differential range for use on water. The sensor will need to withstand an overpressure of 20 bar on the positive side and 1.5 bar on the negative side.
Considerations for monitoring Landfill Water Level
In recent years regulations for environmental control, health and safety issues have become much more stringent for existing and new landfill sites. The regulations encompass many considerations and some involve the measurement and control of water level in many positions around a waste disposal site. One application is ensuring contaminated water is contained within a […]
DS200P Sanitary Low Range Pressure Gauge, Switch and Sensor
All in one electronic switch, gauge and sensor designed specifically for use in the food, drink and biomedical industry for measuring process pressures.
XMPi Process Plant Gauge and Absolute Pressure Transmitter
Process transmitter for measuring vacuum, steam, food, pharmaceutical, oil, gas and other pressure readings necessary for the monitoring and control of bulk production processes.
LEO3 Current or Digital Output Pressure Gauge
LCD digital pressure gauge powered externally by a 2 wire series 4-20mA current loop or a digital interface.
x|act i Rangeable Flush Pressure Transmitter with LCD Readout
Rangeable Pressure Transmitter with a hygienic all stainless steel construction with LCD digital readout display and optional HART communications.
ECO1 / ECO 1 Ei / ECO 2 Low Cost Digital Manometer
Economically priced digital pressure gauge available in either a -1 to 30 bar or a 300 bar ranges with optional intrinsic safety.
DPG2400 Precision Pressure Indicator
High accuracy desktop pressure gauge for calibration and metrology laboratories with an accuracy of ±0.03% FS covering pressure ranges from up to 400 bar.
TK Industrial Pressure Transmitter
General purpose industrial pressure transmitter with a 4-20mA current loop or amplified voltage output available in range from -1 to +1 barg up to 500 barg