Differential pressure sensor PD82

ceramicanalogthreaded

Equipped  with  two ceramic measuring cells, the  differential  pressure  transmitter PD82  is particularly suitable for corrosive and abrasive media. The capacitive measuring principle enables a very accurate and long-term stable measurement.  The  process  connection  is made of high-quality stainless steel 1.4404 and is therefore suitable for almost all media. Our modular design concept provides a wide variety of products. Feel free to contact us if you need a customization that is not listed in this datasheet. Features Dry ceramic sensor Accuracy ≤ 0,3% Applications: Abrasive media Aggressive media Level measurement in superimposed pressure tanks Technical data: Analog output - 4…20 mA, 3-wires - 0…10 V, 3-wires Power supply - 20 mA output: 9…30 V DC - 10 V output: 15…30 V DC Accuracy - ≤ ± 0,3 % FS @ 25 °C Long term stability - ≤ ± 0,2 % FS / Year Response time - 200 ms - others on request Switch-on time - < 1 s Temperature coefficient - Zero: ≤ ± 0,015 % FS / Kelvin - Span: ≤ ± 0,01 % FS / Kelvin Medium temperature - -25…100 °C Surrounding temperature - 0…70 °C Storage temperature - -40…85 °C Short-circuit resistance - Permanent Reverse polarity protection - Protection against reverse polarity, but no function Electromagnetic compatibility - Interference emissions and immunity acc. to EN 61326 Wetted materials - - Sensor: Ceramic Al2O3 - Sensor seal: FPM (Viton), NBR, EPDM, FFKM Weight - Approx. 400 g