Product Introduction
Range 0-20ppm, other ranges can also be customized;
Adopts imported first-tier brand electrochemical phosphine sensors, featuring rapid and sensitive response and strong anti-interference capability;
Through our company's unique compensation algorithm and multi-segment standard gas calibration, it also features long lifespan, high precision, high repeatability, and high stability;
Optional high-quality OLED display, allowing direct on-site reading of values, and clear display even at night.
| Power supply | 10~30V DC (0~10V output type can only be powered by 24V) |
| Average Power Consumption | 0.18W |
| Output signal | 485、4~20mA、0~5V、0~10V |
| Temperature measurement range | -40℃~+80℃ |
| Humidity measurement range | 0~100%RH |
| Temperature Accuracy | ±0.5℃（25℃） |
| Humidity accuracy | ±3%RH（60%RH，25℃） |
| PH3 resolution | 0.1ppm |
| Zero Drift | ±0.5ppm |
| 工作温度 | -20~50℃ |
| Working humidity | 15~90%RH non-condensing |
| Stability | ≤2% signal value/month |
| Response time | ≤30s |
| Preheating Time | ≥5min |
| Repeatability | ≤2% |
| Pressure range | 90~110kPa |
Main Application Areas
- Chemical Industry — Detection of phosphine gas leaks in chemical production processes.
- Fumigation — Monitoring phosphine concentration during fumigation of stored products.
- Semiconductor Manufacturing — Phosphine gas detection in semiconductor doping processes.
- Agriculture — Phosphine monitoring in grain storage and pest control.
Keywords：phosphine transmitter, PH3 gas sensor, industrial phosphine detector, gas transmitter, PH3 monitor, phosphine sensor, gas detection transmitter, industrial gas sensor
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