LCD Screen Type O2 Oxygen Gas Detector Sensor with Alarm
The o2 oxygen gas detector used for measuring o2 gas concentration and temperature,widely used in factory,workshop,green house,clean room,industry and agriculture,wine bar,hotel,hospital,shop market,airport,railway station,entertainment hall and movie theater etc
Support RS485/ Analog/ Thernet / Wifi/ GPRS/ 4G/ Lora
| O2 Gas Detector Parameter | |
| Range | 0-30%/0-100%VOL |
| Measurement method | Electrochemical probe |
| Precision | ≤±3%Swot(25℃ ) |
| Pressure range | 0.9-1.1atm |
| Response time | ＜15s |
| Baud rate | 2400/4800/9600 |
| Power supply | 12-24V DC |
| Power consumption | ≤0.15w |
| Operating temperature | -30~50℃ |
| Working humidity | 15-90%RH |
| Temperature Parameter | ||||
| Content | Minimum value | Typical value | Max value | Unit |
| Resolution | – | 0.01 | – | ℃ |
| Linear deciation | – | ±0.3 | ±0.5(5-60℃) | ℃ |
| Repeatability | – | ±0.1 | – | ℃ |
| Work range | -40 | – | 125 | ℃ |
| Response time(63%) | 5 | – | 30 | S |
| Lont-term drift | – | ＜0.04 | – | ℃/Year |
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