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PRODUCT > DA-500_optical-O2
| Target gas | O2 |
|---|---|
| Detection principle | Optical |
| Measurement range | 0~25% VOL |
| Oxygen Pressure range | 0~300 mbar |
| Response time | Within T90<25 sec |
| Accuracy | ≤±2% |
| Sensor Life Span | More than 5 years |
| Operating temp.& humidity | -30℃~60℃ 95%RH (NON-CONDENSING) |
| Input power | DC 24V |
| Output power | 4-20mA |
| Output | 2 step- Relay Contact (ALARM-1/ALARM-2) |
| Communication output | RS-485 Communication Output (option) |
| Wire conduit | 1/2” or 3/4” PF, NPT |
| Explosion-proof | Ex d ⅡC T5 - KGS |
