Gas detectors

Product Description

E***6 series stationary gas detectors are intended for air quality monitoring, control of gas concentration and prevention of gas leakages in confined spaces. Combustible (methane, butane, hydrogen, etc) or toxic (carbon monoxide, VOC, freons, ammonia, H2S, etc) gases or oxygen deficiency can be detected. E***6 detectors may be used for prevention of gas leakages in gas boiler rooms, cellars, garages, kitchens, refrigerators, for air quality control in HVAC automation, for carbon monoxide accumulation prevention near furnaces, at car parks, in cellars and other confined spaces. Oxygen detector is intended for providing human safety in storages, in confined and underground rooms and places in danger of oxygen extrusion by another gas. ***0 mA analog output of the gas detector provides connection to a logger or a controller. RS**5 interface with Modbus RTU protocol allows direct digital Fieldbus networking of up to *0 detectors. Relay output enables directly to set off alarm siren or forced ventilation and to control the appropriate actuator mechanism, ***** to switch a solenoid valve. Alarm set point should be set lower than the lower explosive limit of detectable gas or in case of toxic gas lower than permissible limiting concentration according to application. Analog output ***0 mA, linearized, adjustable output scale (ppm / %vol) Digital interface - RS**5, Modbus RTU protocol - up to *2 addressed instruments in RS**5 Fieldbus system Relay switching contacts, **0 V, 2 A Supply **0 VAC or *4 VDC Enclosure - grey ABS plastic, *0�**0�*8 mm, protection class IP*4 - operating conditions *******0 �C, ******5 %RH - screw-mountable onto wall Versions - diffusion version with inner sensing element (-D) - diffusion version with remote sensor (-R, -RT), 3 m cable - flow-through version with inner sensing element (-F)