Description
Overview
GAOTek fixed gas detector is flammable gases, Oxygen. Ideal for metallurgy, petrol, chem, municipal, pharma. 4~20mA output for DSC system integration.
Features
- Versatile Gas Detection: High precision, detects various gases
- Explosion-proof Design: Fixed shell ensures safety
- 4-20mA Output: Compatible with alarm systems or DSC
- Top Sensor Quality: High sensitivity, rapid response
- Simple Operation: Easy installation and maintenance
Technical Specifications
| Detecting Gas | H2 |
| Working Temperature | -4 °F to 122 °F (-20 °C to 50 °C) |
| Relative Humidity | ≤90% RH no condensation |
| Technical Parameters | Working voltage: 16 V to 30 V DC |
| Working current: 120 mA, others ≤50 mA | |
| Output signal: 4 mA to 20 mA standard signal two wire type output | |
| Sensor | Electrochemical sensor; catalytic combustion type sensor |
| Respond Time | T90 <30s |
| Weight | 1.98 lb (0.9 kg) |
| Fixing Parameters | Fixing type: wall-mounted type |
| Transition cable: two core shield cable, section 2 x 0.06 in2 (2 × 1.5 mm2), external diameter 10 mm | |
| Transmission distance ≤1000m | |
| Explosion-Proof Level | Exd II CT6 (used for explosion proofing detector); Ex ia II CT4 (used for intrinsic safety type detector) |
| Protection Class | IP 66 |