Using absolute pressure sensors to measure hydrostatic level

Venting a gauge reference hydrostatic pressure sensor to the outside air is not always possible and an absolute reference sensor has to be used instead.

Understanding operating temperature limit specifications for pressure transducers

Understanding the temperature limitations of a pressure transducer will help you extend the service life and prevent premature failures.

IMCTL Submersible Liquid Level and Temperature Transmitter

IP68 combined liquid level and temperature, dual 4 to 20 milliamp output pressure sensor with a 316L or Marine Bronze housing.

IMTG Low Cost OEM Submersible Tank Gauging Level Sensor

Economical pressure transducer for monitoring fluid level inside a tank where there is no external mounting point at the bottom of the tank.

DM01 Multi-Range High Accuracy Pressure Gauge

High precision digital pressure gauge with 0.05% full scale accuracy, exchangeable pressure range modules from 100 mbar (1.5 psi) up to 400 bar (6000 psi).

DPS200 HVAC Differential Pressure Transmitter

Differential air pressure sensor with a 10 volt or a 4-20mA output for building ventilation applications. Ranges from 0 to 6 mbar up to 0 to 1000 mbar.

DS201P High Range Flush Pressure Gauge, Switch and Sensor

High pressure sensor, electronic switch and digital gauge with an all welded stainless steel flush diaphragm for high viscosity liquids.

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.

SWL Marine Bronze Submersible Level Sensor

Analogue output sensor for immersing in seawater to determine depth or change in water level by measuring hydrostatic pressure.

S12C SDI-12 Seawater Pressure & Temperature Transducer

SDI-12 protocol transducer for sensing water depth level and temperature in seawater, brackish water, tidal water, saline water or leachate.

S12S SDI-12 Coms IP68 Pressure and Temperature Sensor

Combined pressure and temperature sensor with a 1200 baud rate serial data interface as defined by the SDI-12 support group.

ASMT Miniature Combined Temperature and Pressure Transducer

1/2 inch diameter sensor for measuring both temperature and pressure in one device.

ASM 13mm Diameter Miniature Pressure Transducer

Miniature size 1/2 inch diameter stainless steel pressure sensor with an amplified 0.5 to 4.5 Vdc output. Pressure ranges start from 10 up to 400 bar.

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.

XMD Process Plant DP Cell Differential Pressure Transmitter

Rangeable DP Cell current loop process transmitter for monitoring differential pressures in a heavy duty process plant environment.

DMD331 Compact Differential Liquid Pressure Sensor

Wet wet differential pressure sensor with a high overpressure rating on both positive and negative pressure side for protection against damage.

PA430 Add-On LED Display

Plug-on digital display for adding a local indicator to a pressure or liquid level sensor with a 4-20mA or 0-10Vdc output and optional ATEX IS approval.

DM10 Low Cost Battery Powered Pressure Gauge

Low price digital pressure gauge with an accuracy of 0.5% pressure range for general purpose industrial measurements.

Baroli 05P High Range Flush Diaphragm Digital Pressure Gauge

Battery powered pressure gauge with exposed diaphragm for measuring high pressures of viscous fluids or media which requires high level of cleanliness.

Baroli 02P Low Range Flush Diaphragm Digital Pressure Gauge

All stainless steel 316L hygienic digital display pressure gauge for measuring low range pressures with ranges from 0-100 mbar up to 0-40 bar.

SRP-N118 Digital Alarm Indicator for Wall Mounting

An easy to install wall mounted digital display for use in high humidity or outdoor environments.

DMP333i Rangeable High Pressure Precision Transducer

High performance transducer with adjustable scaling for modifying the pressure range for different applications. Ranges from 0-60 bar up to 0-600 bar.

SRP94 Large LED Process Display Panel Mount Indicator

Four digit reading digital indicator for monitoring the signal from mA, volts or mV output sensors with settable alarms for switching fans, pumps or valves.

MultiCon Multichannel Controller and Datalogger

Multifunctional digital controller & datalogger for processing the signal from an extensive range of sensors for the purpose of controlling a process or recording data.

LMK458 Marine Approved Hydrostatic Level Transmitter

Marine approved level transmitter with 4-20mA output for measuring level of contents inside ship ballast, fuel, liquid cargo or wastewater tanks

TM Silicon Strain Gauge Pressure Transducer

Passive compensated pressure transducer with a four arm semiconductor Wheatstone bridge circuit which produces a 100 millivolt with a 10 volt excitation.

DL Industrial Pressure Data Logger

Robust industrial self powered logger for recording up to 130,000 pressure values with a minimum logging interval time of 2 seconds.

IMP Quick Delivery Pressure Transmitter

Low cost ceramic diaphragm pressure transmitter available on a short lead time. Pressure ranges starting from 1000 mbar up to 0-700 bar gauge or absolute.

TS100 Compact Temperature Transmitter and PT100 Probe

All stainless steel compact temperature transmitter with integrated Platinum resistance thermometer (PT100), Measure any temperature -50 to 150 degC.

ATM/N Titanium Submersible Hydrostatic Pressure Transmitter

All Titanium submersible pressure transmitter for measuring the hydrostatic level of leachate, brackish water or sea water. Ranges from 1 up to 250mWC.

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.

35X Flush Diaphragm Digital Output Pressure Sensor

Highly accurate digitally compensated pressure transducer with G1/2 male flush pressure port.

25 Ed Flame Proof Flush Diaphragm Pressure Transmitter

ATEX certified flame proof pressure transmitter with an open face pressure connection for use with pharmaceuticals or high viscosity media.

PD39X Twin Absolute Digital DP Sensor

Digital pressure sensor with 3 separate channels for measuring P1, P2 and DP readings plus 2 temperature channels.

KL1 Cable Junction Box for Submersible Level Transmitters

Robust cable junction box for terminating vented electrical cable from a submersible level transmitter. vented to the outside air pressure.

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.

2028T Thermometer with Deg C and F for K Type Thermocouples

Portable lightweight thermometer with backlit LCD display for measuring from -200 to +1350 degC (-200 to +392 degF). Compatible with K type thermocouples.

40B48 Strain Gauge Indicator with Relay Switch Alarms

LED digital indicator for wheatstone bridge millivolt and potentiometer input signals with adjustable relay switches for controlling process equipment.

2000T Digital Thermometer for K Type Thermocouples

Handheld battery powered temperature indicator for measuring from minus -200 to +1350 degrees Celsius or -328 to +2462 degrees Fahrenheit.

41X High Precision Low Range Pressure Transmitter

High precision pressure transmitter for measuring very low vented gauge reference or differential air pressures. Rangeable 4-20mA or 0-10 volt output.

41X Low Range Digital Output Pressure Sensor

Low pressure sensor with a USB, RS232 or RS485 digital output interface for measuring low range gauge or differential pressures from 10 to 300 mbar.

LEO Record (Ei) Capo Low Pressure Logger

Battery powered data logger for measuring and recording low range pressures. Pressure ranges from 30 mbar (12 inH2O) up to 300 mbar (120 inH2O).

Baroli 05 Industrial Digital Pressure Gauge

Digital pressure gauge with ranges from 0.6 bar (9 psi) up to 600 bar (9000 psi) gauge or absolute and an accuracy of 0.25% full scale.

IMCL Submersible Absolute Reference Depth Sensor

Absolute reference hydrostatic depth sensor with an IP68 sealed electrical interface, SS316L, Duplex or PVC housing and a mV, voltage or current output.

IMCL IP68 Millivolt Output Level Sensor

Millivolt strain gauge output signal hydrostatic level sensor with an IP68 sealed electrical connection, stainless steel 316L, Duplex or PVC housing.

DS210 Combined Low Pressure Switch, Indicator and Sensor

Low range three in one pressure switch, pressure indicator and pressure sensor for use on pneumatics and HVAC applications.

DS200 Combined Hydrostatic Level Switch, Gauge and Sensor

Three in one hydrostatic level switch, digital level gauge and level sensor with level ranges from 1 mWG up to 600 mWG (3.3 to 1969 ftWG).

LMK306 Ground Water Level Transmitter

IP68 sealed hydrostatic level transmitter with a 17mm diameter for lowering into ground water boreholes for environmental monitoring of water level.

LMK382 Low Range IP68 Waste Water Level Transmitter

Submersible Low Range waste water level transmitter with intrinsically safe option for monitoring the level of sewage and effluent in water treatment plants.

40B96 Strain Gauge Readout with Process Alarm Relays

LED digital panel readout for strain gauge and potentiometer input signals with configurable process alarms, 5 digit LED display and an accuracy of 0.2%FS.

40T48 Digital Readout with Alarm Relays

LED digital readout display with up to 4 configrable process alarm relays for mounting in a 48mm x 48mm (1/16 DIN) panel cutout.

4T48 Digital Panel Meter

Digital meter with a 4 digit display for mounting in a 48mm x 48mm (1/16 DIN) panel for measuring volts, current, TC, RTD, PTC, NTC or potentiometer signal.

PD33X Digital Differential Pressure Sensor

High precision differential pressure transducer with accuracy of 0.1% full scale. Available with RS485, USB or RS232 for connecting to a computer.

33X High Accuracy Digital Output Pressure Sensor

High precision pressure transducer with an accuracy of 0.05% full scale with a RS485, USB or RS232 digital interface for connecting to a PC.

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.

Baroli 02 Precision Digital Pressure Gauge

Precision digital pressure gauge with ranges from 100 mbar (1.5 psi) up to 600 bar (9000 psi) for measuring to an accuracy of 0.125% FS BSL.

23 Ed Flameproof Pressure Transmitter

ATEX approved flame-proof pressure transmitter for containing explosions where there is the potential for flammable process liquids or gases to ignite.

P200IS Hazardous Area Digital Manometer

Digital pressure manometer for hazardous areas with pressure ranges from 100 mbar up to 2000 mbar differential or gauge plus 2000 mbar absolute.

2000 Digital Manometer

Hand-held portable manometer for measuring positive and negative pressure ranges from 25 mbar up to 10 bar gauge or differential plus a 2 bar absolute.

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.

6100 Ultra High Accuracy Digital Pressure Sensor

Very highly accurate RS232 or RS485 serial interface pressure transducer with an accuracy of ±0.01% full scale achieved over pressure ranges up to 400 bar.

6000 High Accuracy Digital Pressure Transducer

High precision RS232 or RS485 interface pressure sensor for use as a reference standard for calibration or research purposes.

LMK807 Plastic Submersible Level Transmitter

IP68 mid range pressure transmitter for measuring the level of highly contaminated and aggressive liquid media with a body made from PP-HT.

LMK809 Plastic Submersible Low Level Transmitter

IP68 low range pressure transmitter for measuring the level of highly contaminated and agressive liquid media with a body made from PP-HT or PVDF.

40T96 Digital Process Alarm Indicator

Digital Readout with alarm relays for mounting in a process or test panel which can be used with pressure transducers & transmitters, thermocouples, RTD, potentiometers, current loop & amplified voltage output sensors.

2400 Multi Channel Digital Indicator

Panel mount LED display instrument with up to 4 sensor input channels, 4 relay or logic outputs, high speed display update and maths function.

DMP457 Marine Approved Pressure Transmitter

Marine approved stainless steel diaphragm pressure transmitter with 4-20mA current loop output for shipbuilding in ranges from 100mb to 600 bar gauge or absolute.

DMK457 Marine Approved Pressure Transmitter

Marine approved pressure transmitter with 4-20mA current loop output for shipbuilding with optional CuNiFe housing for sea-water compatibility

DDS High Over-Pressure Differential Pressure Sensor

Differential pressure transmitter with high over-load capability for measuring low differential pressures from 8mb up to 6 bar differential.

IMP Ceramic Strain Gauge Pressure Transducer

Ceramic strain gauge pressure transducer with a 2mV/V or 10mV/V output signal in pressure ranges from 1 bar up to 700 bar gauge or absolute.

AS Autosport Pressure Transducer

Motorsport pressure transducer with 21mm diameter and and 24mm body length for pressure ranges from 0.5 up to 600 bar gauge or absolute. Available with millivolt and amplified voltage output signals.

CNS Submersible Low Level Transmitter

Immersible low pressure sensor for measuring shallow liquid level with a rangeable 4-20mA current loop or high level voltage output signal.

PD33X High Accuracy Differential Pressure Transmitter

High precision compact wet wet differential pressure transmitter with digitally corrected output signal in ranges from 0.3 to 30 bar

PD39X High Differential Pressure Transmitter

High pressure differential sensor with high over-pressure in scaleable differential ranges from 3 bar up to 300 bar differential.

DRS Low Differential Pressure Transmitter

Low range differential pressure sensor with rangeable 4-20mA current loop or amplified voltage output signal in pressure ranges from 1.6mb up to 6 bar differential

4T96 Digital Panel Process Indicator

Digital Readout with LED display for mounting in a panel which can accept inputs from thermocouples, RTD, potentiometers, current loop & amplified voltage output sensors.

2500 High Performance Digital Controller

Green or Red LED multi-display configurable digital instrument for monitoring and controlling industrial processes.

TDP Plug-In Display for Pressure Transmitters

DIN 43650A plug-in current loop powered LED display with optional ATEX approval for intrinsically safe use in hazardous areas.

TPSADA Digital Auto-Zero High Pressure Sensor

Contactless zero tare & span adjustment high pressure transmitter with 4-20mA current loop or amplified voltage output signal in pressure ranges from 50 bar up to 1000 bar gauge.

TKDA Digital Auto-Zero Pressure Transmitter

Contactless magnetic coupling zero tare & span adjustment pressure transmitter with 4-20mA current loop or amplified voltage output signal in pressure ranges from -1 to +1 bar up to 500 bar gauge.

XPSA ATEX IS High Pressure Transmitter

ATEX approved hydraulic pressure sensor for instrinsically safe use in hazardous areas with a 4-20mA current loop output signal in pressure ranges from 50 up to 1000 bar gauge.

XSA ATEX IS Pressure Transmitter

ATEX approved silicon pressure sensor for intrinsically safe use in hazardous areas with a 4-20mA current loop output in pressure ranges from 250mb up to 60 bar gauge

TPHADA Ultra High Range Pressure Sensor

Extra high pressure transmitter with 4-20mA current loop or amplified voltage output signal in pressure ranges from 1000 up to 5000 bar gauge.

TPH Strain Gauge Ultra High Pressure Sensor

Very high range pressure sensor with a millivolt output signal for pressure ranges from 1000 up to 5000 bar gauge.

TPFADA Flush Diaphragm Pressure Transmitter

Flush diaphragm pressure transmitter for high viscosity media in food processing and plastic injection moulding applications.

TPF Flush Diaphragm Strain Gauge Pressure Sensor

Flush diaphragm piezo-resistive pressure sensor for food processing and plastic injection moulding applications with a millivolt output signal in pressure ranges from 10 up to 1000 barg.

TPS Strain Gauge Pressure Sensor

Strain gauge pressure sensor with a millivolt output direct from a four arm wheatstone bridge strain gauge circuit in pressure ranges from 10 up to 1000 bar gauge.

TSA Precision Pressure Transmitter

Precision pressure transmitter available with 4-20mA current loop or amplified voltage output signal in ranges from 50mb up to 60 bar gauge and from 500mb up to 40 bar absolute.

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

LMP307 Submersible Level Transmitter

Submersible level transmitter for measuring liquid level with a 4-20mA current loop or a 0-10V voltage output plus optional ATEX approval for intrinsically safe use in hazardous areas in ranges from 1mH2O up to 250mH2O. The LMP307 is suitable for use on potable water with no leaching, and can be supplied with a drinking water certificate according to DVGW and KTW.