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detection principle: catalytic combustion / electrochemical detection
gas: combustible gas / toxic gas
range :0-100% LEL / 0-1000ppm
accuracy: + / -2% FS
response time: less than 30 seconds
Recovery time: less than 30 seconds
proof way: Flameproof
proof grade: Exd | | CT6
proof connecting thread: G3 / 4 pipe thread
working voltage: DC24V + /-12V
Sec alarm relay contact output (contact capacity DC24V/1A)
Operating temperature: -40 ℃ - +70 ℃ Relative humidity: 0l95 % RH
output:
three-wire cable: gRWP3t0.5mm2
Size: 180 * 140 * 92mm
g3 hours of backup power with time
technical indicators:
high brightness LED Show
high-performance sensors, high precision, accurate measurement, stable performance
alarm time record
probe failure alarm,Adidas Wings Sale more importantly, the alarm to maintain, the first channel alarm indication
main power switch automatically
charging switch-off delay time setting
input protection circuit
plus installation: tube, wall, rack-mounted
alarm output: According to the need to connect DCS, 485 signals, PLC
,4-20mA output, etc.