D521/10d pressure controller, the controller adopts diaphragm type sensor, its explosion-proof etc. De ⅱ CT5. It can be used for air, gas medium and liquid medium such as water and oil.
The setting value of the controller is adjustable, and the adjustment range is 0-25kpa.
Working viscosity: < 1×10-3m2/s Explosion-proof, etc. : Exde ⅱ CT5 Repeatability error: ≤2% Ambient temperature: 0-55 ° C Medium temperature: stable working temperature 0 ~ 60℃, short working temperature 95℃. If the above temperature is exceeded, there must be a long enough cooling tube (above 3 meters) and a buffer installed in front of the controller. Only after the medium cools to the specified temperature in front of the buffer can the high and low pressure cut-off valve in the buffer be opened. Installation position: The cover plate with glass plate should be perpendicular to the horizontal direction. At the same time, the diaphragm is perpendicular to the water surface. Vibration resistance: Max:20m/ S2 Shell protection * : IP54 Contact capacity: DC250V0.25A (resistive) 60Wmax AC250V5A (resistive) 1250Vamax