Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-12-12 23:31
188
Company Profile
By certification [File Integrity]
Contact: huafanchina(Ms.)
Email:
Telephone:
Area: Beijing
address: Rm. A420, Kamoer Qiche Space, 1008 Taihu Rd., Xishan, Wuxi, Jiangsu, China (211001)
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| Size | 480 mm * 250 mm * 130 mm |
| Weight | about 6 kg |
| Working voltage | AC 220V±10% 50Hz |
| Output voltage | DC 24V |
| Channel number | simulation 16 or 32 road, number 255 |
| Signal input | 485 digital signal, analog (4-20 ma current) signal input |
| Communication interface | (optional) 1 road RS232 and RS485 digital bus interface,Standard Modbus RTU protocol or non-standard,can connect the computer monitor |
| Alarm way | first alarm more than 90 db alarm way;second alarm more than 120 db |
| Control output | bus, line 1 public relay(optional) 32 relay control box or 8 road relay board |
| The sampling precision | 15 AD |
| Measuring range | 0-9999 (numerical) can be set up |
| Temperature range | - 10 °C to 50 °C |
| Humidity | 15% - 70% RH (no condensation) |
| Execution standard | the combustible gas alarm controller GB16808-1997 technical requirements and test methods |