Overview
Enviro Test Construct portable alarm gas detector is a personal anti-gas detector that can continuously and simultaneously detect a variety of gas concentrations. TFT screen with large colour display, up to 4 gas concentrations at the same time, according to the active sensors, the model of the gas concentration display can be automatically adapted. shell is designed with rubber coated plastic mould, which has waterproof performance. The detector can meet the requirements of explosion-proof, can be widely used in iron and steel metallurgy, petrochemical, emergency rescue, industrial safety and other industries.
Features
- Up to 4 kinds of gas can be customized
- Calibration of overdue reminder function
- Automatic zeroing and calibration
- Optional fall alarm function
- Optional unit, ppm, lel%, vol%, mg or m3
- Display content can be flipped upside down
- Sensors can be inserted in any position, automatic identification
- Colour TFT display provides continuous real-time display of gas concentration
- Failure detection of key components, normal working condition monitoring
- Start-up full function test (including sensor fault detection)
- Temperature display, the sensor has temperature compensation
- Sound, light and vibration alarm methods, With mute function
- Rechargeable lithium-ion polymer batteries
- Anti-static shell covered with rubber
Technical Specifications
| Sensor | Electrochemical, infrared, catalytic, combustion, galvanic cell and PID |
| Sampling Type | Diffusion |
| Explosive-Proof | ExdiblICT3 Gb |
| IP Grade | IP65, waterproof and dustproof |
| Humidity | 15% to 95%, noncondensing |
| Screen | Color TFT LCD display |
| Display Content | Gas symbol, gas unit, real-time value, battery, calibration information, temperature, time |
| Alarm Mode | 95 dB or 3.93 in (10 cm) buzzer, red and yellow LEDS flash, built-in vibration |
| Alarm Project | High conc. Or low conc. Or TWA or STEL or overrange or low battery or fall down alarms |
| Alarm Set Point | The limit value can be set freely |
| Calibration Method | Zero or full scale calibration |
| Working Current | Normal working current :<100 mAAlarm current :<240 mA |
| Battery Type | Li-On rechargeable |
| Battery Parameter | Rated Voltage 3.7 V, nominal capacity 3000 mAh |
| Continuous Work Hours | Full Charge, >20 hours |
| Shell Material | ABS, PC, anti-static TPE |
| Continuous T Range | 32 °F to 104 °F (0 ℃ to 40 ℃) |
| Working Temperature | -4 °F to 131 °F (-20 ℃ to 55 ℃) |
| Dimensions | 10.63 in x 2.95 in x 1.61 in (270 mm x 75 mm x 41 mm) |
| Weight | 0.727 lb (0.330 kg) |
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