Description
Overview
GAOTek HCL Gas Leakage Detector with a large LCD. It can monitor CO, H2S, O2, EX (LEL) gas simultaneously. The instrument features two instant alarms with audio or visual and vibratory indicators, rechargeable battery, and simple use.
Features
- Astigmatic designs applied to rugged surroundings
- Continuously gas concentration and composition LCD real-time display
- Rechargeable lithium battery
- The concentration unit’s ppm and mg/m3 can be switched
- Built-in vibration alarm which is applied for noisy environments
- Two-stage alarm thresholds: low
- high points adjustable to specific requirements
- Simple automatic calibration program and plug-in replaceable sensor
- Full self-testing: sensor, battery, circuit integrity
- with triple alarm (acoustic, visual, vibration)
- Small figure and light weight
- User-exclusive password protects preset settings
Technical Specifications
| Detect Gas | HCL |
| Humidity | 5 % RH to 95 % RH (Relative humidity non-condensing) |
| Pressure | 13.77 psi to 15.95 psi (95 kPa to 110 kPa) |
| Sampling Method | Diffusion type |
| Detecting Range | 0 ppm to 50 ppm, 100 ppm |
| Sensor | Catalytic combustion principles |
| Alarm Type | low & high alarm, multiple gas alarm, sensor alarm, battery low alarm, prompt tone, automatic shutdown alarm |
| Resolution | 0.01 PPM |
| Accuracy | 3 % F.S |
| Response Time | 10 s |
| Repeatability | 1 % |
| Zero Drift | 1 % |
| Measure Units | ppm and mg/m3 |
| Display | 128 x 128 LCD |
| Backlight | Can set the backlight time, the alarm automatically turns on the backlight |
| Alarm Record | 10 000 of alarm record, can be browsed |
| Explosion-Proof | EXiaIICT4 |
| Protection Grade | IP 66 |
| Power Supply | Rechargeable lithium battery, 3.7 V or 2300 mA |
| Working Time | 10 to 12 hours continuous; toxic gas 200 hours |
| Temperature | -4 F to 122 F (-20 °C to 55 °C) |
| Dimensions | 5.15 in x 3.26 in x 1.37 in (131 mm x 83 mm x 35 mm) |
| Weight | 0.44 Ib (0.2 kg) |