The QBN Series Combustible Gas Sensor is an explosion-proof industrial gas detector designed for continuous monitoring of combustible gas concentrations in hazardous environments. Built for reliability in demanding industrial settings, it delivers real-time, accurate readings to prevent gas leaks, fire hazards, and explosions.
Featuring a rugged, IP66-rated enclosure and ExdⅡCT6 explosion-proof certification, the sensor is engineered to withstand high humidity, dust, and extreme conditions. It operates on a DC 24V power supply and provides stable, linear output proportional to gas concentration, with a measurement range of 0-100% LEL and ±5% F.S. accuracy. Widely used in oil & gas, chemical plants, power stations, and marine facilities, it ensures compliance with safety standards and protects personnel and assets.
| Parameter Item | Specifications |
|---|---|
| Model | QBN-09F-C-B |
| Gas Type | Combustible Gases (LEL) |
| Power Supply | DC 24V |
| Measurement Range | 0–100% LEL |
| Accuracy | ±5% F.S. |
| Explosion-proof Marking | ExdⅡCT6 |
| Protection Grade | IP66 |
| Product Serial No. | Y2111 |
| Explosion-proof Certificate No. | CE101234X |
| Manufacturer | Taizhou Jiabo Instrument Technology Co., Ltd. |
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