Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-12-19 09:45
23
By certification [File Integrity]
huafanchina(Ms.)


Beijing
3/F,Xitie Building, No.205 North Jinhua Road, Xincheng District, Xi'an, Shaanxi, China (710000)
| Size | 460mm * 300mm * 150mm |
| Weight | about 7kg |
| Working voltage | AC220V 50Hz |
| 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 4-20mA current loop road input, supports two wire and three-wire system all sorts of transmitter |
| Signal output | (optional) 1-8 standard 4-20mA current loop output,and with input signal one to one |
| Control output | 1-8 public relay output1 road output relay, 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 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 technical requirements and test methods |
| Installation method | wall-mounted installation |