| |
Range |
Resolution |
| O2 |
0~30% |
0.1% |
| LEL |
0~100%LEL |
1%LEL |
| CO |
0~1000ppm |
1ppm |
| H2S |
0~100ppm |
0.1ppm |
- Detection principle: LEL: catalytic sensor
- O2: SPEO2, non-consumable solid polymer electrolyte technology (meets current environmental regulations: ROHSlead-free)
- CO、H2S: electrochemical
- Operating temperature: -20oC~50oC。
- Operating humidity: 0-95% RH.
- Operation: pump-drawn sampling with lithium-ion battery, 10 hours continuous operation, built-in pump, 300 cc/min flow.
- Battery: rechargeable lithium-ion battery and alkaline battery pack.
- Calibration: two-point (zero and full-span).
- Explosion-proof rating: UL Class 1, Division 1, Groups A, B, C, D, T4 or equivalent, with EMI /
- Data logging: over 12 days of storage.
- Direct readings:
(1) Maximum and minimum values, date, time, run time, temperature.
(2) Battery voltage and shutdown voltage.
(3) Instantaneous sensor values, STEL and TWA for toxic gases.
- Alarms: 95 dB buzzer, flashing LED indicator, and vibration alarm.
- Weight: 350 g; Simplified Chinese and English interface.
- Each unit includes Chinese manual / charger / software / interface cable.
※Marker：RAE Systems / USA。