Relative pressure sensor P12

capacitiveceramicanalog

The  compact  model  P12  features a capacitive ceramic sensor with high accuracy and overload capability. Regardless of the measuring range,  the sensor always remains vacuum-proof. In combination with a laser-welded stainless steel housing, the transmitter is resistant to aggressive as well as abrasive 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 data sheet. Features High overload capability Dry capacitive ceramic sensor Negative pressure measuring range: up to -1 bar Accuracy ≤ 0,35% Compact design Analog output: 4…20 mA, 2-wires         0…10 V, 3-wires         0...5 V, 3-wires        0,5...4,5 V, ratiometric Applications: Liquid media Hygiene applications Vacuum applications Technical data: - Negative pressure measuring range: up to -1 bar - 0…10 V, 3-wires - 0…5 V, 3-wires - 0,5…4,5 V, 3-wires, ratiometric Power supply - 20 mA output: 9…30 V DC - 5 V output: 9…30 V DC - 10 V output: 15…30 V DC - 0,5…4,5 V Output: 5 V DC Accuracy - ≤ ± 0,35 % FS @ 25 °C - ≤ ± 0,5 % FS @ 25°C < 0…200 mbar Long term stability - ≤ ± 0,3 % FS / Year Response time - 200 ms - others on request Switch-on time - < 1 s Temperature coefficient - Zero: ≤ ± 0,02 % FS / Kelvin - ≤ ± 0,03% FS / Kelvin ≤ 0…200 mbar - Span: ≤ ± 0,02 % FS / Kelvin Medium temperature - -25…100 °C Surrounding temperature - -25…80 °C Storage temperature - -40…85 °C Short-circuit resistance - Permanent