Description
Overview
GAOTek nitrogen gas leak analyzer is a maintenance free single gas detector that is the most reliable, user-friendly, and cost-effective detection solution to ensure worker safety and operational compliance. It provides up to 2 years of protection – no calibration, no sensor replacement, no battery replacement or battery charging required. Passed IECEx, ATEX, and CNEX explosion-proof certifications, meeting the highest standards of quality and reliability, ensuring your safety and compliance. Compact, sturdy, ergonomic, and can be secured to work clothes or hats through crocodile clips, making it easy to carry. It can detect conventional toxic and harmful gases such as carbon monoxide, hydrogen sulfide, oxygen, and sulfur dioxide, and is widely used in industries such as petroleum and petrochemical, metallurgy, and chemical engineering for personnel protection and gas detection.
Features
- Long standby up to 2 years, no battery replacement needed
- Maintenance-free with continuous operation
- No calibration or sensor changes
- Automatic self-check function enhances safety
- Ultra-high buzzer alarm, bright LED indicators for low and high alarms
- sound, light, and vibration
- Multiple alarm types (high, low, TWA, STEL) with adjustable setpoints
- Automatically records 10 recent alarm events for accurate record-keeping
- Waterproof, dustproof, explosion-proof, shockproof
- Compact, lightweight, two-button operation
- No extensive training required
- Economical, low-cost, small size, easy to carry
- High-strength shell for durability in harsh environments
Technical Specifications
| Sampling method | Diffusion type |
| Gas type | Mini meta to n2 |
| 0-Measure range | 0% to 100 % vol |
| Resolution | 0.01 % vol |
| Sensor Principle | Electrochemical principle |
| Response time | ≤ 30 seconds |
| Accuracy | ≤±3% FS or ±10% |
| Display | gas name, concentration unit, measured value, electrical quantity |
| Alarm | sound, light, vibration alarm, and high and low alarm values can be set |
| Battery | 3.6 V dry battery (non-rechargeable) |
| Working hours | 2 years |
| Explosion-proof grade | ExiaI ICT 4 Ga |
| Working temperature | -4 °F to 131 °F (-20 °C to +55 °C) |
| Humidity | 0% to 95 % rh (no condensation) |
| Environmental pressure | 12.47 PSI to 15.37 PSI (86 kpa to 106 kpa) |
| Size | 3.54 in x 2.36 in x 1.3 in (90 mm x 60 mm x 33 mm) |
| Weight | 0.2 lb (125 g) |
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