DP transmitter for measuring pressure difference between two pressure points which can tolerate up a very high overload pressure independently on either the positive or negative side port or both together at the same time.
Differential pressure measurement instrumentation information & help guides for measuring the difference in pressure between two measurement points, such across a filter, ventilation fan or along a length of pipe.
This tool will calculate the differential pressure from a high and low side pressure reading and convert any combination of pressure units for each pressure value.
Sensor to measure differential pressure across fuel filters in an engine test cell on diesel and kerosene.
A complete clean room measurement system for 4 separate rooms, each with its own room pressure, humidity and air temperature indicator, and a central monitoring unit for clean room corridor or control room.
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.
This differential pressure flow transmitter square root extraction 4 to 20 milliamp current output calculator provides a way to determine the flow output reading from the pressure drop measured across an orifice plate and the differential pressure transmitter range.
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.
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.
A digital display pressure transducer for air extraction use to measure negative pressure difference of air inlet over a range of 0 to -15 psi g from a 1/4 NPT male process connection, and sending the corresponding 0-10Vdc signal through the DIN plug electrical connection.
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.
Low range digital display pressure gauge with 4-20mA output for wall mounted use in HEPA air filter measurement applications, capable of measuring 0 to 1 inH2O diff pressure with 1% accuracy and connected using a 6.6mm dia x 11mm barbed connection fittings.
A low range intrinsically safe pressure sensor for HVAC use to measure pressure of air over a range of 0 to 1 inH2O differential from two G1/4 female process connections, and sending the corresponding 4-20mA signal through the M20 x 1.5 cable gland electrical connection.
The PrimAtü 10 low cost low range differential air pressure transducer can detect and display both positive and negative differential pressure variations of very low low pressure ranges from 0.5 up to 1000 mbar/hPa, and output the pressure as a 4-20mA, 0-20mA or a 0-10Vdc analog output.
A low range differential pressure sensor for manufacturing automation flow rate testing use to measure pressure of air over a range of 0 to 5 psi diff on a 15 psi air line from two G1/8 female process connections, and sending the corresponding 0-10Vdc signal through the integral cable electrical connection.
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.
A digital display and pressure sensor for annealing furnace flow control use to measure pressure of nitrogen over a range of 0 to 3 inH2O differential from two 1/8 NPT male process connections, and sending the corresponding 4-20mA signal through the M12 connector electrical connection.
A pressure sensor with internal amplifier for aerospace research test rig use to measure pressure of air over a range of 0 to 100 mbar differential from two 6mm flexible tubing connections, and sending the corresponding 0-5Vdc signal through the DIN plug electrical connection.
A pressure sensor for building management use to measure pressure of air over a range of 0 to 10 mbar differential from two G1/8 female process connections, and sending the corresponding 0-10Vdc signal through the integral cable electrical connection.
A pressure sensor for between rooms use to measure pressure difference of air over a range of 0 to 0.1 inH2O differential from two flexible tube connections process connections, and sending the corresponding 0-10Vdc signal through the pcb screw terminals electrical connection.
Digital display negative differential pressure gauge and sensor for use in vacuum air measurement applications, capable of measuring 0 to 20 kPa DP with 1% accuracy and connected using a 6.6 x 11 mm tube fitting.
A high accuracy pressure sensor for leak testing use to measure pressure of air over a range of 0 to 10 bar diff on a 110 bar air line from two 1/4 NPT female process connections, and sending the corresponding 4-20mA signal through the M12 connector electrical connection.
A very low range pressure sensor for automotive component testing use to measure pressure of air over a range of 0 to 10 Pa diff from two barbed tube hose connections, and sending the corresponding 0-20mA signal through the DIN plug electrical connection.
A low range differential pressure sensor for building management use to measure pressure of air over a range of 0 to 20 Pa diff from two barbed tubing connections, and sending the corresponding Other signal through the Other electrical connection.
A pressure sensor for chamber air flow testing use to measure pressure of air over a range of 0 to 15 psi diff on a 15 psi air line from two G1/8 female process connections, and sending the corresponding 4-20mA signal through the DIN plug electrical connection.
Wall mounted instrument for monitoring & controlling the climate in a room including room pressure, humidity and temperature sensor.
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.
Differential pressure transmitter with an output scale to measure over 0 to 1 psi pressure drop on a 2000 psi system line pressure.
Air flow differential pressure transmitter for measuring difference between pitot tube and static port pressure up to 1000 hectopascals.
Pressure transmitter with a 400 bar maximum overpressure capability for measuring over a 0 to 1 bar pressure range.
Low range wet/wet dp sensor for measuring differential pressure of a liquid from 0 to 4 inches of water column.
The DPS 300 is a low range HVAC differential pressure sensor for measuring pressure drops across air filters and airflow through and between ventilation ducts. The lowest possible pressure range is 0…100 pascals and the highest is 0…1000 millibars. User switchable 2 or 3 pressure ranges and volts or current output are included with most standard configurations.
Pressure sensor for measuring the differential pressure generated by water flowing through an orifice plate in a pipe, and converting the output to a water flow measurement.
300 pascal differential pressure sensor for measuring ethylene glycol 50/50 antifreeze coolant.
Prevent contamination of a hydraulic power unit by monitoring the differential pressure across a synthetic oil filter with htis DP transmitter.
Pressurised tank liquid level differential pressure cell transmitter for process plant storage.
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.
This differential pressure (dp) transmitter can be used to measure the difference in upstream and downstream flowing pressure either side of a orifice plate.
Differential pressure sensor to measure the differential pressure between the inlet and outlet of a vacuum pump.
The XMD is a low range process pressure transmitter with an all stainless steel 316L wetted parts suitable for measuring the pressure of a biogas inflated HDPE cover to control a positive displacement pump.
The XMD differential pressure transmitter has an accuracy of 0.1% FSO for turn-down ≤ 5:1, and an overpressure on either side of up to 130 bar.
Differential pressure transducers with amplified volts output for measuring the dp of liquids and gases.
Wet/Wet differential pressure transducers and transmitters which are compatible with liquids on both positive and negative side process connections.
ATEX approved 4-20mA output pressure transmitter for measuring biogas over 0 to 20 mbar gauge. The XMD has a stainless steel 316L diaphragm and process connection, with a FKM seal for compatibility with biogas.
A 100 Pascal range positive room pressure sensor with a 0-10 volt analogue output signal relating to the inside/outside room pressure difference.
The DPT200 is a robust ATEX approved differential pressure transmitter which has a very low range of 100Pa.
Differential pressure transmitters to use on Nitrogen and/or air containing low levels of flammable solvents.
Low differential pressure transmitters for measuring small pressure differences between two measurement points on across ventilation fans, air filters or clean room walls.
Differential pressure transmitters for measuring the DP of fluids and gases across particle filters and along a length of pipe to monitor flow.
We have an application for a DP transmitter to indicate when a strainer needs to be cleaned.
Differential pressure sensor product selection guide for sensors used to measure the difference in pressure between two points.
Differential pressure switch for use over the range from 4 to 20 inches of water gauge (inWG) diff
I am looking to measure a differential pressure across a filter element. Air is being drawn through the filter via an extraction fan.
DP pressure gauge with a bi-directional compound range of -2.5 to +2.5 mbar/-1 to +1 inH2O differential pressure range
I would like to measure a differential pressure of 0 to 25 mbar in a vacuum of < 0.2 bar absolute pressure.
Clean room monitor for temperature, relative humidity 0 to 99% RH and pressure from minus 100 to +100 Pa
How do you use a dp cell measuring a span of 0-500 mmH2O with an o/p of 4-20 mA to control a flow rate of 0-1000 L/h for a flow meter range?
Air diff pressure transmitter for HVAC application to measure in the range of -20 to +100 Pa with an active analog output of 4 – 20 mA
Seawater compatible high accuracy differential pressure transmitter with an accuracy of 0.15% FS over a operating temperature range of -10 to 80°C
differential pressure transmitter with an attached digital display for use on high temperature air up to 90 degC with a range of 0 to 250 mmWC
The ADT672 series of pressure calibrators are precision digital pressure gauges with electrical measurement for pressure transmitter calibration
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.
Differential pressure sensor with all Hastelloy C276 diaphragms and process connections which are highly resistant to sea water corrosion
The DMD331 uses silicon technology which is very small compared to other sensing technologies which would have a more limited response time.
Small size dp sensor for measuring differential air pressure on HVAC, compress air and pneumatic control systems.
Ultra low differential pressure transmitter for HVAC applications with 4-20mA current loop or amplified voltage output signal in pressure ranges from 0.1 mb up to 1 bar differential.
A guide to differential pressure measurement including explanations, applications and choice of products for measuring differential pressure
Static Line Pressure is the total pressure present at a particular point along a pressurised pipe.
Wet/Dry describes a dp measurement device for use with a liquid on the positive pressure side and a dry/non-condensing gas on the negative pressure side.
Wet/Wet describes a differential pressure measurement device which is compatible with liquid on both the positive and negative side process connections.
Dry/Dry describes a differential pressure measurement device which is only compatible with dry/non-condensing gas on both the positive and negative pressure side.
The PMDS4 clean room monitor is designed for positive and negative monitoring of differential air pressure between the inside and outside of a clean room.
Differential pressure transmitters for instant monitoring of the air flow going through the painting booth interior
Differential pressure transmitter for measuring fan plenum chamber air pressure with a 0 to 100 mm of water column range , 4 to 20 milliamp output signal, and tube fittings suitable for ø 6 millimetre diameter flexible tubing. This differential pressure transmitter will measure the difference between the plenum chamber and the inlet/outlet, or the relative […]
We are looking to establish negative room pressure inside each of five interior zones to eliminate the spread of dust. The rooms will be sealed and each one will have an air scrubber vented to an adjacent room. We will need to monitor the pressure difference inside and outside the protected area to ensure a […]
Vacuum differential transducer for using with a variable frequency drive to control vacuum air pressures down to 60 kilopascals (kPa). This differential transducer is easily adapted for measuring negative vacuum pressures by connecting the negative (-) port to the vacuum air pressure and the positive (+) port to the reference ambient pressure. DMD341 Vacuum […]
Pressure transmitter which will measure o to -0.25 inches of water differential air pressure and output a linear signal over a current scale of 4 to 20 milliamps. DPS Low Differential Pressure Transmitter Differential Pressure Range: 60 Pa diff Output Signal: 4-20mA 2 or 3 wire, 12 or 19-31Vdc supply Output Configuration: 2 wire 4-20mA, linear range>=50Pa […]
Bi-directional low range 4 to 20 milliamp differential pressure transmitter covering an air pressure range from -100 to +100 pascals.
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.
Air pressure transducer for measuring 0 to 100 pascals with an analog output signal of 0 to 10 volts.
Low range dp transmitter for measuring 0… -10mmWC to maintain constant negative pressure across an induced draft fan fitted with a variable frequency drive.
Voltage output transducer for cleanroom differential pressure measurement. This transducer has 0 to 20 pascals range for measuring very small positive pressure.
Hand held pressure gauge with a pressure range from 0 to 30 psi for general purpose applications to measure gauge reference or differential pressure. 2000 Digital Manometer Pressure Range: 2 bar g/diff (2022P7) Protective rubber boot cover: Black Length of Nylon tubing if required (metres): 4 T piece for Nylon tubing: 2 Calibration Certificate […]
Very low range suction pressure transmitter for monitoring negative pressures up to 100 pascals.
Pressure sensor with display and datalogger for measuring the pressure deviation against environmental pressure in the range of 0 to 300 mbar against atmospheric pressure.
Digital manometer for reading gauge or differential test pressures up to 30 psi.
Adjustable pressure switch for monitoring overpressure (5 mbar up to 12 bar), vacuum (-5 down to -700 mbar) or differential pressure (5 to 50 mbar) of liquid, gas and aggressive media. The pressure switch uses a scaled adjustment knob to enable the adjustment of trip and reset pressure without the use of a screwdriver. Page Contents Temperature Range […]
Can you tell me the advantages and disadvantages of using either the PD39X or the PD33X dp sensor?
Air pressure differential transmitter with 4-20 mA output used in a blower speed control loop for building positive pressure up to 0.06″WG draft pressure in an HVAC system.
Vacuum pressure transmitter for measuring a very low suction pressure from 0 to minus 10 pascals, with an electrical signal output of 4 to 20 milliamps.
Current output wet/wet differential pressure transmitter with 4-20 milliamp signal for measuring dp between 0 and 1.5 psi on a static line pressure of up to 1885 psi.
Sensor and panel indicator to monitor a pressure drop through a casting of up to 10 kilopascals.
Differential air pressure transducer for air blower system to monitor pressures over the range of 0 to 100 inches of water with a 0 to 10 volt output.
70 bar (1000 psi) range high overpressure differential pressure transmitter which can withstand an overpressure of up to 450 bar (6500 psi) on either port individually.
Handheld battery powered digital manometer for measuring gauge or differential pressures from 0 to 0.5 bar. This manometer includes a data upload kit for connecting to a PC and instrument features such as high/low reading store, leak testing mode and average reading stabilisation. Differential Pressure Meter – 2000 Series Pressure Range: 500 mbar g/diff Leak […]
Digital manometer for measuring differential pressure up to 15 psi. This handheld device includes two ports for connecting across two positions, such as a pipe flow apparatus, to measure the difference in pressure between them. Differential Handheld Manometer – 2000 Series Pressure Range: 1 bar g/diff Protective rubber boot cover: Black Nylon tubing for pressure […]
Handheld digital manometer for measuring pressure up to 150 psi gauge or differential.
Portable digital manometer for measuring up to 7 bar gauge or differential, with internal battery power, max/min pressure reading memory hold and fttings for flexible tube connections. Handheld Manometer – 2000 Series Pressure Range: 7 bar g/diff Protective rubber boot cover: Black Nylon tubing for pressure connection: Not required T piece for pressure connections: Not […]
Ultra low pressure digital pressure gauge for use on air with a bi-directional measurement range of -10,000 to +10,000 microbar (μbar) differential.
Differential pressure transmitter for use on liquids with a measurement range of 0 to 50 psi diff on a maximum line pressure of 300 psi, and an output signal of 0 to 10 volts dc.
Wet/Wet DP Transmitter for measuring differential pressures up to 20 psi diff with a line pressure up to 90 psi.