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FD 8214

FD 8214
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Pressure • Compact pressure sensors for liquid and gaseous substances. • Piezo-resistive measuring cell with temperature compensation. • Pressure membrane and enclosure made from special steel. • Available with three calibrations. Relative pressure: Pressure related to the environmental pressure. Absolute pressure: Pressure related to vacuum (0bar). Overpressure: Pressure related to atm. pressure at manufacturing (approx. 1bar). Linearity 0.1% (for ranges 1 bar to 600 bar) Substance temperature –25 to +100°C Substance temperature –25 to +150°C (version with cooling fins) Process connection, small flange (for FD8214xxA absolute pressure) KF16 Order no. KF25 Food compliant version with vegetable oil ASEOL Food Throttle against excess pressure Output 0 to 10V Output 0 to 20mA Output 4 to 20mA Coupler socket with 2m cable and ALMEMO® connector As the pressure is transmitted to the pressure membrane through a small hole in the thread part, the liquids should not be prone to crystallise and gases should not be heavily contaminated with dust. FD 8214: Standard version with G1/4” internal thread Other threads available on request FD 8214 M: Membrane (welded with end of thread) flush with front, external thread G1/2”, can be sterilised (important for food and pharmaceutical industry) Other threads available on request Order no. Coupler socket 6-pin Straight version Coupler socket 6-pin Angled version DAkkS or factory calibration KD9xxx pressure for sensor or measuring chain (sensor + device) (see chapter Calibration certificates). DAkkS calibration meets all the requirements regarding test resources laid down in DIN EN ISO/IEC 17025. 10/2013 • We reserve the right to make technical changes.

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Pressure Technical Data Measuring cell: Overload Output signal, power supply : Response time: Linearity: Media temperature: Temperature drift: Nominal temperature: Material: Operat. environment/Sealing: Dimensions: Connecting threads: Electrical connection Weight: piezo-resistive Ranges 600 bar, i.e. 1.5 times the final value (minimum 3 bar, maximum 850 bar) Ranges >600 bar, 1500 bar Standard 0 to 2 volts, feed 6.5 to 13 volts (from ALMEMO® device), current <4 mA Option : 0 to 10 volts, feed 15 to 30 volts, load >10 kilohms, current <4 mA Option : 0 to 20 mA, feed 9 to 33 volts, (>18 volts...

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