2steps prossure controller D502/7D, (0811700 0851780) D502/7DK Shanghai Far East Instrume

The pressure controller adopts bellows type sensors and can be used for neutral gases such as air, gas, and water vapor, as well as liquid media such as water and refrigerants. The set value of the controller can be adjusted, with an adjustment range of 0.1 to 3.0Mpa.
main technical parameters:
Working Viscosity :＜1X10
switch element: microswitch 
Enclouser protection class：IP65
Ambient temperature:-40℃~50℃
Medium temperture：0~120℃
 Eerismic performance ：D502/7D:40m/S²；  D502/7DK :20m/S²
repeatability error :＜1%
contact capacity:

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