Description
Features
- 5 in high-definition colour screen
- The outer casing is made of aviation wear-resistant material
- Flashlight function, make Underground work easier
- It can simultaneously detect up to 1 to 4 gas concentrations
- Flexible and adjustable pumping system
- Built-in gas sampling pump
- Multiple display units can be switched, converts the value automatically
- With timed shutdown function, intelligent settings
- Sensory overload automatic protection
- USB charging interface design can be charged anytime, anywhere
- USB charging interface
- Optional fall alarm, to ensure the safety of underground workers
- Optional 8 GB capacity memory card with one click download function
- Data logging via PC storage software
Technical Specifications
| Gas Detected | Hydrogen Chloride |
| Detection Principle | Electrochemical principles |
| Sampling Method | Built-in stable flow pump, each flow pump is equipped in each independent module, pump flow is adjustable in ten steps, flow range: 0 to 500 mL/Min |
| Modular Structure | Can detect up to 1 to 4 kinds of gases |
| Concentration Unit | ppm, mg/m3, %VOL, %LEL, can be switched by one button, and the concentration value is automatically converted by the internal system |
| Display | 3.5 in colour display, resolution 320 x 480 |
| Display Content | Gas formula, concentration data, unit of measure, gas curve trend, battery level, time, pump status, screen capture status.
Optional functions: temperature, humidity, pressure, wireless status, printer status |
| Display Mode | Multiple display modes selectable, multi-channel data mode, multi-curve mode, multi-channel data + multi-curve mode, single channel + single curve mode |
| Humidity Detection Range | Humidity: 0 % RH to 99 % RH |
| Data Storage | Standard 16 M capacity storage function can save up to 100000 groups of data.
Can be directly connected to the computer through USB, quickly download stored data, TXT document. Optional PC software to download, store, analyse, EXCEL format with extra charge to blur-tooth printer to print data |
| Communication And Data Download | Output USB port. Optional PC software to download in excel format, store, analyse |
| Wireless Transmission | (optional) Bluetooth (with printer), ZigBee, built-in DTU wireless module (optional) |
| Built-in printer or external Bluetooth printer (optional with extra charge) | |
| Screen Capture Settings | The content displayed by the current host can be saved in the form of a BMP picture, and then the picture is exported to the computer through the USB cable for the user to record and reference. |
| Battery Capacity | 3800 mA rechargeable polymer battery with overcharge, over discharge, over voltage, short circuit protection |
| Charging Interface | USB charging interface, 5 V or 2 A standard charger |
| Filter Device | Equipped with a multi-layer filter to efficiently filter oil, water and dust. |
| Wireless Network | Bluetooth (with print function), ZigBee, Lora+ (relay DTU), DTU (optional with extra charge) |
| Network Frequency | Lora (470 M), DTU (2.4 G) |
| Wireless Trans. Distance | Lora (1.6 km), DTU (unlimited) |
| Precision | 2 % FS |
| Response Time | ≤ 8 S |
| Repeatability | ≤ ± 1% |
| Zero Shift | ≤ ± 1% (FS per Year) |
| Operating Temperature | -4 °F to 122 °F (-20°C to 50°C) (optional flue gas sampling probe, up to 1112°F (600°C), 2192 °F (1200°C) smoke concentration) |
| Working Humidity | 0 to 95% RH (no condensation) (high humidity can be selected with filter drying device) |
| Explosion-Proof | Exic II CT3 Gc |
| Alarm Mode | Buzzer, LED and alarm status prompt on the display, fault alarm, pump abnormal alarm, battery low battery alarm, shutdown alarm, fall alarm (optional with extra charge) |
| Degree Of Protection | IP66 |
| Operating Temperature | -4 °F to 122 °F (-20°C to 50°C) (optional flue gas sampling probe, up to 1112°F (600°C), 2192 °F (1200°C) smoke concentration) |
| Temperature | -4 °F to 122 °F (-20 °C to 50 °C) |
| Dimensions | 10.62 in x 2.95 in x 1.61 in (270 mm x 75 mm x 41 mm) |
| Weight | 0.88 lbs (0.40 kg) |