SCHISCHEK Differential pressure switch DBK-2G range 100-1000Pa Ex

The DBK-2G differential pressure switch is suitable for pressurized, differential and vacuum air, gaseous, non-aggressive media in the ventilation duct, in the air inlet and exhaust system. Together with the switching amplifier EEx-i type EXL-IRU-1 with an intrinsically safe circuit, the sensors can also be used in potentially explosive atmospheres in zones 1 and 2. The sensor has one passive potential-free changeover contact. Application: Flow monitoring for electric heating registers as well as for V-belt and filter control, as air pressure fuse or as limit value controller.

Protective class II2G EEx ia IIC T6, simple electrical equipment according to EN 50014 / EN 50020
Certificate 94/9 / EG (ATEX)

RECOMMENDED SWITCHING AMPLIFIERS
• Switching amplifier manufactured by Schischek type EXL-IRU-1
• When using the sensor together with the EXL-IRU-1 inverter, there is a proof of intrinsic safety for simple current circuits.
• Manufacturer's confirmation for zones 1 and 2

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SCHISCHEK – EU Declaration of Conformity
SCHISCHEK – Declaration for Sensors