Hanwei VOCScan800 Fixed-Type Photoionization Detector
The Hanwei GTQ-BS02 Fixed Gas Detector is a professional-grade fixed gas detection system designed for continuous monitoring of combustible gases, toxic gases, and oxygen levels in demanding industrial environments.
Technical Specifications
| Feature |
Specification |
| Detection Gases |
Combustible gases, toxic gases, oxygen |
| Detection Principle |
Catalytic combustion, electrochemical, infrared, laser, photoionization, semiconductor |
| Detection Method |
Natural diffusion |
| Response Time |
t90 ≤ 15s (combustible gases, CO, H2S, O2; others vary by gas type) |
| Detection Accuracy |
≤ ±3% FS (combustible gases, CO, H2S, O2; others vary by gas type) |
| Protection Rating |
IP67 |
| Explosion Proof Rating |
Ex db IIC T6 Gb, Ex tb IIIC T80℃ Db |
Operating Environment
| Operating Temperature |
-40℃ to +70℃ |
| Operating Humidity |
0~95% RH (non-condensing) |
| Environmental Pressure |
86KPa~106KPa |
Electrical Characteristics
| Power Supply |
DC24V ±10V |
| Power Consumption |
≤2W (excluding sound and light alarm) |
| Electrical Interface |
3/4NPT (customizable, with redundant interfaces sealed by explosion-proof plugs) |
Physical Characteristics
| Housing Material |
Aluminum alloy (stainless steel optional) |
| Product Weight |
Approximately 1.2Kg |
| Dimensions |
130mm * 154mm * 83mm |
Sensor Lifespan
- Combustible gases: ≥5 years
- CO, H2S: ≥2 years
- O2: ≥1 year
- Other gases vary by type
Lifespan measured in clean atmosphere