Overview
Enviro Test Construct Oxygen Gas Sensor – Easy to Operate is a kind of safety instrument which can continuously detect the oxygen concentration in the working environment. It is suitable for explosion-proof, toxic gas leakage, underground pipelines or underground mines and other places, can effectively ensure the safety of the staff`s life is not infringed, the production equipment is not lost. This instrument is a natural diffusion method for detecting gas concentration, using high performance electrochemical sensor, with excellent sensitivity and excellent repeatability. The instrument adopts embedded micro control technology, simple operation, complete functions, high reliability. This O2 detector is applicable to the concentration of oxygen in the ambient air detection, are widely used in metallurgy, power plant, chemical, mine, tunnel, underground pipelines and other places, effective prevention of hypoxia and oxygen poisoning.
Features
- Appearance of light and novel, easy to carry, easy to operate
- Menu operation interface, battery power real time display
- Under voltage, low voltage automatic shutdown
- Rapid response and reliable accuracy
- Sound, light and vibration alarm
Technical specifications
| Sensor | Electrochemical Principle |
| Test Gases | Oxygen Concentration (O2) |
| Resolution | O2: 0.1% VOL |
| Display unit | O2: % VOL |
| Measurement Range | O2: 0 % VOL to 25 % VOL |
| Response Time | T90 < 15 s |
| Alarm | Sound and light vibration alarm |
| Operation Humidity | 15 % RH to 95 % RH (non-condensation) |
| Alarm Point | Low alarm points 19.5 % VOL High alarm points 23.5 % VOL |
| Display Unit | O2: % VOL |
| Accuracy | O2: ± 3.0 % FS |
| Battery Type | 3 x AAA 1.5 V Alkaline Batteries |
| Item Size | 4.7 in x 2.5 in x 1.0 in (11.93 cm × 6.35 cm × 2.54 cm) |
| Operating Temperature | – 5 °F to 122 °F (- 15 °C to 50 °C) |
| Item Weight (Approx.) | 3.777 oz (107.1 g) |
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