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DINGDING DX30A-NH3 (with display + sound and light alarm) Ammonia Gas Detector Specifications
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Brand：DINGDING
Model：DX30A-NH3 (with display + sound and light alarm)
Name：Ammonia Gas Detector
Specifications
| Detect gas | Ammonia NH3 |
| Range | 0~100ppm |
| detection Accuracy | ＜± 5%F.S |
| resolution | 1ppm |
| Response time | ≤50s |
| Sensors Life | 24 months |
| Sensors principle | electrochemistry |
| Power Supply | Explosion-proof 10-30V DC Power Supply |
| Sampling method | diffusion |
| Operating Mode | Long-term continuous work |
| Output signal | 3-Wire 4-20mA analog output, RS485 output (optional) |
| structural material | die casting aluminum |
| transmission distance | ≥ 1000 meters |
| Connectivity | G1/2 male thread explosion-proof hose |
| Protection level | IP65 |
| Operating temperature | -20~50℃ |
| Environmental humidity | 0~90%RH |
| Low alarm point | 20ppm |
| High alarm point | 50ppm |
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/16194/Specification.html , which is only used by users who purchase commodities from the NBCHAO.