Description
Overview
GAOTek portable electrochemical test meter is a multi-in-one gas detector. It can continuously detect combustible, nitric oxide and other toxic gases in ambient air, and detect up to 5 gases at the same time. This instrument is waterproof design and combine with rubber shell, to meet the harsh requirements of harsh environment. Multi gas detector with atex certificate. This gas detector uses pump-suction mode for detecting, and high-quality gas sensors are used for sensitive components, which have excellent sensitivity and repeatability. The instrument is controlled by an embedded micro-computer. It has simple operation, complete functions, high reliability, multiple adaptive abilities, and is intuitive and clear with graphic and text liquid crystal display.
Features
- 4 in high definition full-colour view IPS industrial screen
- Technical indicators and gas concentration values display
- Shell adopts high IP encapsulation technology
- Can detect 1 to 4 gases at the same time, sensors can be assembled as requested
- 5-Gas detector can be customized
- Data storage function and can store 5000 pieces of data
- Dust-proof, explosion-proof and waterproof design
- Intrinsically safe circuit design, anti-static and electromagnetic interference
- Built-in high-power carbon film self-priming pump, quick response time
- Setting time and alarm function can be adjusted freely
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Technical Specifications
Detect Gas | H2S: 0 ppm to 100 ppm, NH3: 0 ppm to 100 ppm, O2: 0 VOL to 30 VOL, CO: 0 ppm to 100 ppm, EX: 0 LEL to 100 LEL |
Detection Principle | electrochemical |
Resolution | 1 ppm |
Sampling Mode | Pump type |
Measurement Error | ≤ ± 5% FS |
Working Time | ≤ 20 s continuous (non-alarm standby state) |
Environment Humidity | < 95% RH No condensation |
Power | DC 3.7 V lithium battery: 2000 mAh |
Explosion Proof Grade | Ex ib llB T6Gb |
Ingress Protection | IP67 |
Environment temperature | -4 °F to 122 °F (-20 ℃ to 50 ℃) |
Size | 6.88 in × 2.99 in × 1.88 in (175 mm × 76 mm × 48 mm) |
Weight | 0.99 lb (0.45 kg) |