GAOTek Electrochemical Method Portable Detector
This Electrochemical Method Portable Detector has temperature range of -4 °F to 122 °F, humidity range of 0% RH to 95% RH and 3000 mA battery capacity.
Description
Description
Features
- Gear adjustable flow
- Stable service life
- Low noise
- Customize gas measuring range for different tests
- The detection is more accurate
- Disassemble at will
- Double-layer pipeline
- Spring protection
Technical Specifications
| Detection Principle | Electrochemical Principles |
| Measurement Range | 0 ppm to 10 ppm, 0 ppm to 20 ppm, 0 ppm to 50 ppm, 0 ppm to 100 ppm, 0 ppm to 200 ppm, 0 ppm to 1000 ppm, 0 ppm to 2000 ppm, 0 ppm to 5000 ppm |
| Resolution | 0.01 ppm, 0.1 ppm, 1 ppm |
| Sensor Life | 2 years to 3 years |
| Precision | 2% of Full Scale (FS) |
| Sampling Method | Built-in stable flow pump, flow range: 0 mL/min to 500 mL/min |
| Modular Structure | Can detect up to 1 to 4 kinds of gases |
| Concentration Unit | ppm, mg/m³, %VOL, %LEL (switchable by one button) |
| Display | 3.5 in (88.9 mm) color display, resolution 320 x 480 |
| Display Modes | Multiple selectable modes: multi-channel data mode, multi-curve mode, single channel + single curve mode |
| Data Storage | Standard 16M capacity storage (up to 100,000 data groups); USB download in EXCEL format |
| Battery Capacity | 3800 mA rechargeable |
| Charging Interface | USB charging interface, 5 V/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 MHz), DTU (2.4 GHz) (optional with extra charge) |
| Wireless Transmission Distance | Lora, DTU (unlimited) (optional with extra charge) |
| 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% RH to 95% RH (no condensation) (high humidity option with filter drying device) |
| Explosion-Proof | Exic II CT3, GC |
| Alarm Modes | Buzzer, LED, alarm status prompt on the display; fault alarm, pump abnormal alarm, low battery alarm, shutdown alarm, fall alarm (optional with extra charge) |
| Recovery Time | ≤10 s |
| Linearity Error | ≤±1% |
| Degree of Protection | IP 66 |
| Dimensions | 0.63 in x 2.95 in x 1.61 in (270 mm x 75 mm x 41 mm) |
| Weight | 0.88 lb (400 g) |