Absolute Pressure Transducer APW-20KPB/
Amplifier DC-30APW
Ideal for absolute pressure measurement of tunnel interior pressure, building interior pressure, atmospheric pressure, altitude, and other applications.
Capable of measuring dynamic pressure fluctuations, such as tunnel micro-pressure waves generated by railway vehicles.
The transducer is intended for use with the dedicated DC-30APW amplifier.
Degree of Protection Equivalent to IP65 (APW-20KPB)
Features
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Incorporates a pressure sensing element with SUS316L wetted parts and a dual-diaphragm construction.
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The transducer and dedicated amplifier are supplied as a matched pair.
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Individually calibrated for absolute pressure referenced to a vacuum, with a standard atmospheric pressure reference of 101.3 kPa ±20 kPa.
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Current signal transmission between the transducer and amplifier provides excellent noise immunity.
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The amplifier provides a ±5 V analog output, with 0 V corresponding to 101.3 kPa.
Static pressure measurements can also be performed using the supplied hose fitting.
