Country：China>Shaanxi>Xian
Room No.1,3rd Floor,Xi'an Railway Engineering Building ,No.205 Jinhua North Road.
Company：Xi'an HuaFan Instrument Co.,Ltd
Mobile：15702972370
Tell：13227730321
More products, please pay attention to the official website: www.huafansmart.com Basic parameters Size：460 mm * 300 mm * 150 mm Weight: about 7 kg Working voltage: AC220V 50 hz Output voltage: DC24V The number of channels: 1-8 Digital tube display mode: highlight inspection way Response time: 8 seconds or less Signal input: 1-8 standard 4-20 ma current loop road input, support two wire and three-wire system all sorts of transmitter Signal output: (optional) 1-8 standard 4-20 ma current loop output, and with input signal one to one Control output: 1-8 public relay output1 road outputrelay , Relay and when any alarm all the way Sampling accuracy: 12 AD Measuring range: 0-9999 (numerical) can be set up Alarm : first alarm more than 90 db alarm way; second alarm more than 120 db Temperature range: - 10 ℃ to 50 ℃ Humidity: 15% ~ 70% RH (No condensation) System power: < 50 w (8 road with no alarm) Executionstandard: the combustible gas alarm controller GB*-1997 technical requirements and test methods, Installation method: wall-mounted installation
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