Fischer DS21 ATEX Industrial DP Switch

Listing ID #3219146

Working principle:
the pressure is applied directly to a ceramic diaphragm, causing a deformation. This mechanical deformation is converted to an electric signal by means of dms-bridge located at the rear side.
An electronic system is integrated in the set-up of the appliance, converting the dms – signals to electric standard signals – 4~20ma 0~10 vdc.
Key features:
1.high accuracy
2.robust and compact design
3.overload protection
4.high vibration resistant
5.minimum hysteresis
key specifications:
1.measuring range:
-1.0 ~ 0.0 bar to -1.0 ~ -24.0 bar (max. Pressure: 3 ~ 80 bar)
0.0 ~ 1.6 bar to 0 ~ 60.0 bar (max. Pressure: 5 ~ 200 bar)
2.linearity:
3.hysteresis:
4.permissible ambient temperature: 0° c ~ +60° c
5.permissible medium temperature: 0° c ~ +85° c
6.protection class: ip65 acc. To din en 60529
7.materials (media contact): chrome nickel steel 1.4305, ceramics, al2o3, gaskets
8.material (housing): chrome nickel steel 1.4305
9.nominal power supply: 24 vdc ac
10. Output: linear, 4~2-ma 0~10 v, 23-wire
industrial areas:
1.nuclear power plants
2.thermal gas fired power plants
3.chemical & manufacturing industries
4.semiconductor plants