Vacuum Ranges

Select a pressure sensor or instrument for measuring vacuum pressure from 0 to 1 bar absolute or 0 to 1 bar negative gauge.

Stainless steel pressure transmitter with ranges from 100mbar up to 40 bar gauge or absolute with optional accuracy ranging from the standard 0.35% FS up to 0.1% FS. Special options such as ATEX approval, SIL approval and compound ranges are also available.

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. Electrical signals 4-20mA, 0-5V or 0-10V can be selected. A choice of DIN plug connector or integral cable can be specified for the electical interface.

Dual analogue output signal transmitter for simultaneous measurement of media pressure and temperature. Pressure ranges from 100 mbar up to 1000 bar and temperature measuring range from -25 to 100 DegC. To ensure good thermal contact with the media the temperature is measured just behind a flush diaphragm which has sufficient surface area to ensure minimal losses in media temperature at point of measurement.

Precision digital pressure gauge with ranges from 100 mbar (1.5 psi) up to 600 bar (9000 psi) gauge or absolute for measuring pneumatic or hydraulic pressures to an accuracy of 0.125% FS BSL. A selection of pressure fittings can be specified which include G1/2 & G1/4 male EN837 test point or 1/2 & 1/4 NPT male.

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 gauge or absolute, including vacuum range 0 to -1 bar. This sanitary pressure gauge includes open diaphragm process fittings for threaded BSP, dairy pipe and Tri-clamp style process connections.

Digital pressure gauge with ranges from 0.6 bar (9 psi) up to 600 bar (9000 psi) gauge or absolute for measuring pneumatic or hydraulic pressures to an accuracy of 0.25% full scale. A selection of pressure fittings can be specified which include G1/2 & G1/4 male EN837 test point or 1/2 & 1/4 NPT male.

High precision digital pressure gauge with 0.05% full scale accuracy, exchangable pressure range modules from 100 mbar (1.5 psi) up to 400 bar (6000 psi)gauge or absolute, in-built logging of pressure and temperature up to 8500 values and optional ATEX intrinsic safety.

Pneumatic pressure sensor for measuring very low gauge reference pressures with ranges starting from 10 mbar (4 inH2O) up to 1000 mbar (400 inH2O) gauge. Ideal for use on pneumatic control systems, heating, ventilation and air conditioning systems (HVAC) and computer equipment rooms.

Measure vacuum, positive gauge and absolute pressures from -1 bar (-15psi) up to 40 bar (600psi) with this all in one electronic switch, gauge and sensor. Designed specifically for use in the food, drink and biomedical industry for measuring process pressures and vessel contents. Choose dairy pipe or clamp type sanitary process fittings and select a food grade oil fill as the diaphragm isolation fluid. For pharmaceutical installations requiring hazardous dust protection the instrument includes the option for ATEX intrinsic safety.

Low range three in one pressure switch, pressure indicator and pressure sensor for use on pneumatics and vacuum technology in a choice of ranges starting from 0 to 10 mbar gauge (4 inH2O) up to 0 to 1000 mbar gauge (400 inH2O) plus a 0 to -1000 mbar vacuum range. Compatible with gases, compressed air and low viscosity non-aggressive fluids.

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

Versatile low price pressure transducer with a wide selection of electrical and mechanical options to enable the customisation of the sensor to suit most industrial, automation and OEM design installations. A dry cell ceramic strain gauge sensing diaphragm provides a high corrosion resistance to many types of harsh chemical media commonly found in automated industrial processes and machinery monitoring applications.

Combined digital manometer and pressure data logging instrument for recording pressures and temperatures which can store up to 57,000 readings in the non-volatile memory with a battery life of up to 5 years.

Battery powered digital gauge with an accuracy of 0.2% full scale in pressure ranges from -1 to 3 bar up to 1000 bar. The LEO 1 digital pressure gauge features 6 pressure units, rotatable display, zero tare & peak hold display functions and optional ATEX approval for intrinsic safety.

High precision digital pressure gauge with an accuracy of 0.05% full scale in pressure ranges from -1 to 2 bar up to 1000 bar. The LEX 1 high accuracy digital pressure gauge features 6 pressure units, rotatable display, zero tare & peak hold display functions and optional ATEX approval for instrinsic safety.

Passive compensated pressure transducer with a four arm semiconductor Wheatstone bridge circuit which produces a 100 millivolt with a 10 volt excitation. Pressure ranges from 0-100mbar up to 0-1000bar gauge or absolute. The silicon sensing chip is totally isolated from the media by an oil filled stainless steel 316L capsule with isolation membrane. This sensor is ideally suited for high frequency response applications since the output is only limited by the natural response of the silicon sensing capsule.