Description
Features
· Modular structure, patented design for flexibility
· 3 modules, each detects 6 gases for up to 18 total
· Independent modules, separated intake, accurate
· Aviation-grade durable casing
· 3.5 in HD color screen, wide-angle view
Technical Specifications
| Parameter | Specification |
| Gas Detected | Hydrogen (H2), Methane (CH4), Carbon monoxide (CO), Oxygen (O2) |
| Detection principle | H2: Thermal Conduction Principle, CH4 CO: Infrared principle, O2: Electrochemical principles |
| Sampling method | Built-in stable flow pump, adjustable flow range: 0 ml/min to 800 ml/min |
| Modular structure | 3 detection modules, each module can detect up to 6 gases, total 18 gases |
| Concentration unit | ppm, mg/ m3, % vol, % lel (convertible) |
| Display | 3.5 in (88.9 mm) color display, resolution 320 X 480 |
| Temperature detection range | -4 °F to 122 °F (-20 °C to 50 °C), resolution: 32.18 °F (0.1 °C) |
| Humidity detection range | 0% RH to 99% RH (optional) |
| Data storage | Standard 8GB SD card storage function (customizable), can be connected to computer via USB |
| Communication | Output RS232, RS485 signal (optional) |
| Wireless transmission | Bluetooth, ZigBee, built-in DTU wireless module (optional) |
| Built-in printer or external Bluetooth printer (optional) | |
| Screen capture settings | Save displayed content as BMP picture, export to computer via USB |
| Battery capacity | 3.7 v DC, 10000 mA rechargeable polymer battery |
| Filter device | Multi-layer filter in each module for efficient filtration |
| Measure Range | H2: 0% vol to 100% vol, CH4: 0% vol to 100% vol, CO: 0% vol to 100% vol, O2: 0% vol to 30% vol |
| Resolution | 0.01% vol (H2, CH4, CO, O2) |
| Precision | 2% FS |
| Response Time | ≤ 10 s |
| Repeatability | ≤ ± 1% |
| Zero shift | ≤ ± 1% (FS / Year) |
| Operating temperature | -40 °F to 158 °F (-40 °C to 70 °C) (Optional up to 2192 °F (1200 °C)) |
| Working humidity | 0% RH to 95% RH (no condensation) |
| Explosion-Proof | Exic II CT3 Gc |
| Alarm mode | Buzzer, red LED, alarm status prompt on display |
| Recovery Time | ≤ 10 s |
| Linearity error | ≤ ± 1% |
| Degree of protection | IP66 |
| Standard accessories | Manual, certificate, warranty cards, charger, carrying case, filters, sampling rod, tube 23.62 in (600 mm) |
| Optional accessories | Printer, pressure sensor, high temperature probe, dry filter |
| Weight | 8.15 lb. (3.7 kg) |
| Dimensions | 10.24 in X 9.06 in X 4.72 in (120 mm X 230 mm X 260 mm) |
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