Features
- Rugged and durable
- Explosion-proof circuit design, safe and reliable
- Multiple security protection
- Simultaneous measurement of multiple gases, multiple numerical display
- Large screen display, flexible detection system, multiple filtering devices
- Powerful function, more user-friendly operation
Technical Specifications
| Sampling method | Pump suction |
| Gas type | Carbon mono oxide (CO), Hydrogen Sulphide(H2S), Oxygen(o2), Combustible gas (LEL) |
| Measure Range | CO: 0 PPM to 1000 PPM, H2S: 0 PPM to 100 PPM, O2: 0% VOL to 30% VOL, EX: 0% LEL to 100% LEL |
| Resolution | CO: 1 PPM, H2S: 0.1 PPM, O2: 0.1% VOL, EX: 1% LEL |
| Response time | ≤30 seconds |
| Precision | ≤±2% FS |
| Language | English (Other languages can be customized) |
| Automatically test and calibrate after power-on | Including reset, maximum value (MAX), minimum value (MIN), STEL, TWA value |
| Unit | PPM and mg per m³ can be switched |
| Display | monochrome graphics (160 x 96), screen can be automatically flipped |
| Backlight | The backlight time can be manually set, and will be turned on automatically when an alarm is issued |
| Data record | Can store 100,000 sets of data, the storage interval is adjustable from 5 to 3600 seconds, data can be exported |
| Alarm | 95 dB buzzer 11.81 in (@30 cm), vibration alarm and flashing red LED and alarm status indication on the screen, alarm latched; diagnostic alarm and battery Undervoltage alarm, pump block alarm; man, down alarm, with early warning and optional real-time remote Bluetooth notification function |
| Battery | 3.7 V rechargeable lithium battery, battery capacity 2200 mA |
| Working hours | More than 15 hours in continuous pumping mode |
| Charger | Travel charger with DC interface, charging time ≥ 4 hours |
| Explosion-proof grade | IECEX or ATEX (II IG Ex ia IIC T4 Ga) CNEX: Ex ia IIC T4 Ga |
| Certification (EU regulations) |
2004 EC or 108 or EC(EMC) 1995 EC or 5 or EC(Radio) 94 EC or 9 or EC(ATEX) |
| Protection grade | IP67 or IP68 |
| Humidity | 0% RH to 90% RH (no condensation) |
| Environmental pressure | 86 Kpa to 106 Kpa |
| Working temperature | -4 °F to 122 °F (-20 ℃ to 50 ℃) |
| Size | 6.18 in x 3.32 in x 2.34 in (157 mm x 84.5 mm x 59.5 mm) (including the back clip or water trap filter) (length x width x height) |
| Weight | 0.805 lb (0.365 kg) (including battery, belt clip, and filter) |
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