Specifications
| Detect gas | O2 |
| Range | 0~30%vol |
| Sampling method | diffusion |
| resolution | 0.1%vol |
| alarm point | Low: 19.5% High: 23.5% vol |
| Protection level | IP66 |
| Response time | T90 ≤ 60 seconds |
| Alarm mode | Acoustic, light alarm, status indication, relay Output signal |
| Operating Environment | -10 ℃ -55 ℃; ≤ 95% RH, no condensation condensation; 86-106kPa |
| Power Supply | DC(24±3.6)V |
| Sensors Life | 2 years |
| Explosion-proof sign | Ex db IIC T6 Gb/Ex tb IIIC T80℃ Db |
Packing list
After-sales instructions
None
[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/48468/Specification.html , which is only used by users who purchase commodities from the NBCHAO.