METHANE DETECTOR 
DG–1 ME is a microprocessor–based detector of natural gas(methane). It is recommended that you install it in areas whereleakage of methane is likely to occur, i.e. at heating equipment,
cookers or ovens supplied with this gas (in boiler rooms, kitchens,
bathrooms, etc.), as well as at gas connections and gas meters. Dueto the nature of methane, which is lighter than air, the detector shouldbe mounted high, just under the ceiling of the supervised room. Thedigital algorithm of gas detection and the function of temperaturecompensation ensure correct operation over a wide range of ambienttemperatures as well as immunity to false alarms. The device detectsdangerous methane concentrations in the room, i.e. above the 20%
threshold level of the so–called lower explosive limit (10% forpre–alarm), and triggers alarm. With the built–in buzzer and yellowLED, the DG–1 ME detector can operate as a standalonedetection/alarm device, but it is also suitable for work as part of thealarm system. The self–diagnostic function is constantly monitoringthe gas sensor for supply voltage status as well as correctperformance, which ensures reliable operation of the detector. 
digital signal analysis
optical and acoustical indication of threshold
concentration detection 
low current consumption
full autodiagnostics
pre–alarm feature
yellow LED indicator 
TECHNICAL DATA 
Enclosure dimensions .97 x 36 mm 
Operating temperature range -10…+55 °C 
Nominal supply voltage (±15%) 12 V DC 
Standby mode current consumption 30-50 mA 
Max. current consumption 50 mA 
Weight 63 g 
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قیمت : تماس