welcome,guest
Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-12-25 04:12
100
Company Profile
Jinjiang Jiaxing Home Co.,Ltd.By certification [File Integrity]
Contact: huafanchina(Ms.)
Telephone:
Area: Beijing
Address: Beijing
Website: http://huafanchina.hpwfgg.com/
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
Size | 480 * 250 * 130mm |
Weight | about 6kg |
Working voltage | 220V AC,50Hz |
Output voltage | 24VDC |
Channel number | 4, 6, 8 road |
Display mode | multiplex highlight digital tube display directly |
Signal input | 1-8 standard 4-20mA current loop road input, supports two wire and three-wire system all sorts of transmitter |
Response time | 8 seconds or less |
Signal output | (optional) 1-8 standard 4-20mA current loop output, and with input signal one to one |
Communication interface | (optional) 1 road RS232 and RS485 digital bus interface, standard Modbus RTU protocol or non-standard, can connect the computer monitor technical requirements and test methods |
Installation method | wall-mounted installation |
Control output | 1-8 standard relay output, with input signal one to one, 1 standard public relay output, whichever alarm, the relay will be off |
Measurement range | 0-9999 (can be set numerical) |
Alarm way | first alarm more than 90dB alarm way second alarm more than 120dB |
Temperature range | -10°C to 50°C |
Humidity | 15-70% RH (no condensation) |
System power | <50W (8 road with no alarm) |
Execution standard | the combustible gas alarm controller GB16808-1997 |