Brand：DINGDING
Model：DX30A-CO (with display + sound and light alarm)
Name：Gas Detector
Specifications
| Detect gas | CO |
| Range | 0~1000ppm |
| detection Accuracy | ＜±3%F.S |
| resolution | 1ppm |
| Response time | ≤25s |
| Sensors Life | 24 months |
| Sensors principle | electrochemistry |
| Power Supply | 220V AC Power Supply |
| Sampling method | diffusion |
| Operating Mode | Long-term continuous work |
| Output signal | Standard three-wire 4-20mA analog signal output; two-wire output, relay output or RS485 output (optional) |
| Cable Specifications | Model RVVP3 × 1.0mm2 |
| transmission distance | ≥ 1000 meters |
| Connectivity | G1/2 male thread hose |
| Dimension | 183*143*107mm |
| Weight | ≤1.5kg |
| Operating temperature | -20~50℃ |
| Environmental humidity | 0~90%RH |
| Low alarm point | 50ppm |
| High alarm point | 100ppm |
Packing list
machine X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 365 days
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/16192/Specification.html , which is only used by users who purchase commodities from the NBCHAO.