D502/7D Explosion proof Pressure Controller

1、 Overview of D502/7D Explosion proof Pressure Controller
The D502/7D explosion-proof pressure controller adopts a bellows type sensor, which can be used for neutral gases such as air, gas, and water vapor, as well as liquid media such as water, refrigerant, and oil. The setting value of the controller is adjustable. Adjustment range -0.1-2.5 Mpa.
2、 D502/7D Explosion proof Pressure Controller Specification Parameters

	Common	Explosion proof type
Work viscosity work	＜1×10－3m2/s	＜1×10－3m2/s
Switching element	microswitch	microswitch
Explosion proof grade	―	Exde II CT5 certificate number GYB00108X
degrees of protection provided by enclosure	IP65 (compliant with DIN40050, equivalent to IP65 in GB4208)	IP54 (compliant with DIN40050, equivalent to IP54 in GB4208)
ambient temperature	－5～40℃	－5～40℃
medium temperature	0～120℃	0～120℃
Installation position		Pull interface vertically downwards
Anti-Vibration Performance	D502/7D：40 m/ s2 D502/7DK：20 m/ s2	Max:20m/s2
Repeatability error	≤1%	≤1%
CONTACT CAPACITY	AC 220V 6A (resistive)	DC 250V 0.25A (resistive) 60 Wmax AC 250V 5A (resistive) 1250VAmax