Description
Overview
GAOTek Personal Portable Ozone Gas Detector from Factory are handheld devices that can measure the ozone concentration in the air. They use an electrochemical sensor to measure the ozone concentration, and it has a detection range of 0-100 ppm. The detectors also have a built-in alarm that will sound if the ozone concentration exceeds a preset alarm level. The detectors are powered by a 9 V battery and have a battery life of up to 8 hours. They are also water-resistant and dust-proof, making it suitable for use in a variety of environments.
Features
- IP grade: IP66
- Alarm type: visual, audible, vibration
- Power supply: DC 3.6 V, 1200 mAh
- Measure Range: 0 to 1ppm, 0 to 10ppm
- Protection grade : Ex ia IIC T4
- Sampling Method: Diffusion
- Dimension: 4 * 2.1 * 1 in (102 * 56 * 26 mm) 0.3 lb (120 g)
- Sensitivity: 1 ppm
- T90: < 30 s
Technical Specifications
| Gas detection | Single Gas, TWA, STEL |
| Gas sensor | Electro-chemical sensor catalytic combustion sensor, PID sensor |
| Gas range | As per request |
| Alert value | As per request |
| Accuracy | ± 3 % F.S |
| Response time | T90 < 30 s |
| Operating temperature | -22 °F-122  °F (-30 °C -50 °C) |
| Humidity | < 95 % RH no condensation |
| Display | Large STN LCD indicates real time and system state |
| Alarm | Audible and visual, vibration ≥ 85 dB the higher of buzz frequency, the higher the gas concentration is. Can be customized with no alarm. |
| Charging time | 4-6 h |
| Sampling method | Natural diffusion |
| Power supply | 3.7 V DC 1200 mAh rechargeable LI-ion battery |
| Fault indication | Indications of zero-point drift and sensor failure |
| Duration of operation | < 300 h(non-stopped) |
| Ingress protection | Â IP 65 |
| Explosion proof | Â Ex ia llC T4 Gb |
| Dimension | Â 4 * 2.2 * 1 in (102 * 56 * 26 mm) |
| Net weight | Â 0.3 lb (120 g) including battery |