| Item | Value |
|---|---|
| Measured gases | |
| Measuring range | 0-100% LEL, flammable gas and steam |
| Detection principle | catalytic combustion |
| Accuracy | |
| Resolution | |
| Response time | |
| Ingress protection | IP65 |
| Explosion protection | |
| Operating temperature | -40-+80℃ |
| Power supply | |
| Output signal | 4-20mA |
The Dräger Polytron FXflammable gas monitoring probe function menu consists of only seven items, which are easy to understand and easy to use. The core element of the Polytron FX is the new Dräger anti-toxic sensor. The sensor is twice as sensitive as the standard sensor, with short response times, high accuracy, and high stability. The application of new and improved anti-virus sensors also greatly improves the life of the sensor.
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Dräger Polytron FXflammable gas monitoring probeTechnical parameters
Type: flameproof gas transmitter
Gas and Measuring range: 0-100% LEL, flammable gas and steam
Display: Displays a 3-digit LCD display
Resolution：1％LEL
Output signal: Analog: 4 ... 20mA
Maintenance signal: 4mA +/-1mA, modulated signal;
or constant 3mA (user selectable)
Fault Signal: <2mA
Working Voltage: 16 ... 30VDC, 3 wires
Ambient Condition Temperature: -40 ...+80°C
Air pressure: 700... 1300 mbar
Humidity: 0 ... 100% r.h. non-condensingHousing: Cast aluminum transmitter shell,
Stainless steel sensor guardEnclosure Ingress protection: NEMA 4&7, IP65
Dimensions & Weight: 165*115*100mm(H*W*D)
2.5kg
It is suitable for industrial safety monitoring and on-site inspection scenarios.