Clean Rooms

Low differential pressure sensors for use cleanroom environments for measuring laminar flow on environment contamination control equipment used in semiconductor, pharmaceutical, bio-technology and nuclear fuel processing.

Ultra low differential pressure sensor 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.

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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

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

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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. The measurement accuracy is 0.15% reading + 0.15% fs + 1 digit over a temperature range of -10 to +50°C. Optional leak detection, data logging and averaging filter functions.

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Compact portable digital hygrometer for measuring relative humidity to an accuracy of 1.5% RH over 0 to 100% RH. The humidity probe also includes an integrated PT100 temeprature sensor for measuring the environment temperature.

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Hand held humidity meter for measuring RH, dewpoint and ambient temperature. For additional temperature measurement a K type thermocouple input is also provided.

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Low pressure sensor with a USB, RS232 or RS485 digital output interface for measuring low range gauge or differential pressures. A choice of three pressure ranges are available: 30, 100 or 300 mbar, each with an accuracy of 0.1% full scale over a temperature of -20 to +80 DegC

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Battery powered hand held pressure indicator for measuring pressures to an accuracy of ±0.05% full scale. Available in a choice of 9 single internal pressure ranges from 1 psi up to 5000 psi gauge. Compatible with all optional external pressure modules.

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Portable Pressure calibrator with a built-in pneumatic hand pump for ranges 70 mbar, 2, 7 or 20 bar gauge which can calibrate to an accuracy of 0.05% full scale. The 718 pressure calibrator is handheld and battery powered for convenient testing and calibration of pressure transmitters, switches and gauges.

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Combined negative gauge and positive gauge pressure sensor for measuring pressures above and below atmospheric pressure from ±40mbar up to ±1 bar gauge

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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.

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Battery powered data logger for measuring and recording low range pressures. Designed for use in industrial environments with IP65 environmental protection and optional intrinsic safety. Available in pressure ranges from 30 mbar (12 inH2O) up to 300 mbar (120 inH2O) vented gauge.

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Pneumatic hand pump for applying test and calibration pressures with precision from -0.9 up to 3 bar gauge.

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Battery powered low pressure calibrator for portable use which can generate and measure low range positive and negative differential pressures for calibrating HVAC pressure sensors and switches.

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