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Fixed hydrogen sulfide gas detector
The fixed gas detectors produced by our company are widely used in metallurgy, petroleum, petrochemical, chemical, chemical, shipping, power, mining,
Product details
Performance and advantages
Advanced microprocessor technology, good stability, strong anti-interference ability, and good resistance to poisoning
Three wire 4-20mA analog output and relay output (RS485 optional)
Standard three wire current loop, high precision
Can be adjusted on-site to adapt to unconventional hosts or DCS
Automatic fault recognition, automatic alarm, high concentration gas over limit alarm
Technical Parameter
| Detect gas | Hydrogen sulfide (H2S) |
| detection | Diffusion type |
| range |
0~100ppm |
| accuracy |
±5%F.S |
| response time | ≤30s |
| sensor type |
electrochemistry |
| output signal | Three wire system 4-20mA analog output, RS485 bus output (optional), normally open contact output (relay contact capacity: 3A 250VAC/3A 30VDC) |
| working voltage | 15~30VDC， Recommended 24VDC |
| power consumption | ≤3W |
| Explosion proof type | Explosion proof type |
| Explosion proof grade | Exd Ⅱ CT6 Gb |
| protection grade | IP66 |
| operation temperature | -20℃~55℃ |
| ambient humidity | ≤93%RH |
| Explosion proof thread for incoming line | M20×1.5 |
| weight | About 1.5Kg |
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