Overview
The portable gas detector is a compact, intrinsically safe device designed for reliable single-gas monitoring. It continuously detects combustible and toxic gases, making it suitable for emergency rescue, chemical, metallurgy, coking, and environmental applications. Equipped with a high-brightness OLED display, it ensures clear readings even from five meters away. The detector also supports automatic data collection, storage, and transfer to a computer for efficient analysis and reporting.
Features
- Big OLED display with high-definition and highlighted visibility
- Automatically saves up to 5000 detection records
- Data progress bar display mode to monitor concentration levels
- Low power consumption for energy saving
- Real-time clock display function
- Password-protected key operation to prevent accidental use
- Automatic calibration function for reduced measurement errors
- Data recovery feature to avoid data loss
- Real-time battery power display with under-voltage warning and auto shutdown
- Standard MINI-USB charging port, compatible with computer and mobile chargers
- Charging protection with automatic shut-off when fully charged
- Computer connectivity for data download and parameter settings (optional)
- Multiple alarm modes: sound, light, and vibration
- STEL and TWA alarm functions for toxic gases
- Power-on self-test function
- Adjustable high and low alarm levels
- Replaceable modular sensor for flexible use
Technical Specifications
| Detecting Gas | O₂, combustible gas, toxic gas, oxygen |
| Sampling Method | Diffused or pump suction (external electric sampling pump) |
| Deviation | ≤± 3% F.S |
| Response Time | T90 < 30 s |
| Working Temperature | Toxic gas & oxygen: -4°F to +122°F; Combustible gas: -40°F to +158°F |
| Working Humidity | < 95% R.H. (no condensation) |
| Display Mode | OLED screen (density, time, battery power, alarm state, progress bar) |
| Data Storage | 5000 records |
| Upload Data | Computer connection via data line (optional) |
| Alarm Type | Light: wide-angle LED; Sound: 90 dB humming; Vibration: 1300 r/min |
| Working Voltage | DC 3.6 V lithium-ion battery, 1000 mAh |
| Charging Time | 4 to 6 hours |
| Working Time | Combustible gas > 8 h (continuous); Toxic gas > 72 h (continuous) |
| Protection Class | IP66 |
| Weight | 0.31lb |
| Size | 3.85 in × 2.36 in × 0.94 in |
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