D506 / 7DD explosion-proof differential pressure controller

Description

The controller uses a sensor in the form of a combination of a piston and a diaphragm. Can be used for neutral gas, liquid and other fluid media. It has high pressure resistance and no leakage. The setting value of the controller is adjustable.

Features:

High pressure resistance, no leakage, good vibration resistance and high control accuracy.

◇ Main technical performance:

	Normal type		Explosion type
Working viscosity	<1×10-3m2/s	Working viscosity	<1×10-3m2/s
Switch element	Micro Switch	Switch element	Micro Switch
Explosion level	——	Explosion level	ExedII CT5 certificate code GYB081089X
Enclosure rating	IP65 (In accordance with DIN40050, equivalent to IP65 in GB4208)	Enclosure rating	IP54 (In accordance with DIN40050, equivalent to IP54 in GB4208)
Ambient temperature	-5℃～＋40℃	Ambient temperature	-5℃～＋40℃
Media temperature	0℃～120℃	Media temperature	0℃～120℃
Mounting position	Pressure connection vertically down	Mounting position	Pressure connection vertically down
Anti-vibration performance	40m/s2	performance	20m/s2
Repeatability error	≤1.5%	Repeatability error	≤1.5%
Contact rating	AC220V 6A(Resistive)	Contact rating	DC250V 0.25A(Resistive) 60Wmax AC250V 5A(Resistive) 1250VAmax