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PA-21Y / 25BAR / 81554.33 / 4-20MA

Pressure Sensor, -40 to 100°C, 25 bar, Current, Gauge, 32 VDC, G1/4 (1/4" BSP), 25 mA

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PA-21Y / 25BAR / 81554.33 / 4-20MA
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Product Overview

The PA-21Y / 25BAR / 81554.33 / 4-20MA is a piezoresistive Pressure Transmitter for industrial applications. The Y-line transmitters have an extremely small temperature error. This is achieved using an additional circuit containing a temperature sensor that subdivides the temperature range into fields that are 1.5K wide. The TK zero and TK compensation values are calculated for each field and programmed into the additional circuit. During operation, these values are fed into the analogue signal path depending on the temperature. Each temperature is the Calibration Temperature for this transmitter. The accuracy there is mainly determined by linearity. The wider the temperature range, the greater the amount of testing that is needed to minimize the inaccuracy of the mathematical model.
  • 4 to 20mA of Current
  • Product Line is outstanding due to its extreme ruggedness towards electromagnetic fields


Industrial, Sensing & Instrumentation

Product Information

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G1/4 (1/4" BSP)



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Technical Docs (1)

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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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