* Auto zeroing and auto calibration design, reduces work load of maintenance greatly
* Modular design, low maintenance cost
* Auto temperature and pressure compensation, accurately calculate gas concentration under normal pressure
* Equipped with visual alarm light for VOCs exceeding standard
* Battery module can be equipped for continuous monitoring when power out
Specification| Measurement principle: | PID Photoion detection |
| Measuring gas: | benzene, xylene, naphthalene, octane, ethylene, cyclohexane, acetone, propanal, ethers, etc. |
| Range: | 0~50ppm (can be customized) |
| Measuring error: | ≤5%F.S. |
| Response time: | <15s (T90) |
| Installation method: | Wall-mounted or cabinet type |
| Communication interface: | RS232/RS485/GPRS |
| Communication protocol: | HJ 212, Modbus |
| Output distance: | The max wire transmission distance 2000m (RS485 mode) |
| Working temperature: | -20ºC~50ºC |
| Power consumption: | AC220V, 50/60Hz, 50W |
Complaint
