Product Introduction
Professionally used for pipeline phosphine concentration measurement. The device adopts a waterproof housing design and pipeline-type installation, making on-site installation convenient;
Range 0~20ppm, other ranges can also be customized;
High measurement accuracy, up to within ±3%FS, repeatability up to within 2%;
Adopts anti-interference circuit design, able to withstand various strong electromagnetic interference on site such as variable frequency drives;
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-point standard gas calibration, it also has the characteristics of long lifespan, high precision, high repeatability, and high stability.
| 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 |
| 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 Processing — Monitoring phosphine gas in chemical production and storage areas to ensure safety.
- Semiconductor Manufacturing — Detecting phosphine leaks in semiconductor fabrication processes.
- Fumigation — Controlling phosphine concentration during fumigation of stored products.
- Wastewater Treatment — Monitoring phosphine in biogas and wastewater treatment facilities.
- Laboratory Safety — Protecting personnel in laboratories where phosphine is used.
Keywords：phosphine transmitter, duct phosphine sensor, PH3 gas detector, industrial phosphine monitor, pipeline phosphine transmitter, PH3 sensor, phosphine gas transmitter, duct gas detector
