Overview
Enviro Test Construct Portable Gas Detector has the function of measuring multi gases, temperature, and humidity. The product is provided with high measurement precision, stable performance, and simple operation and convenient to carry. It is suitable for indoor environment of family, office, inside of cars and natural environment, etc. It is possible to simultaneously detect 1 to 6 types of gases, which can be expanded to 18 or more types of gases, and the types for detection are more than 500 types.
Features
- Fast and efficient gas detection function
- Rich human-machine interface
- Large data storage & multi-storage
- Multiple optional function meets personalized needs
- Multi alarm modes
- Large capacity data storage
Technical Specifications
| Detection gas | N2H4 |
| Display method | 3.5-inch large screen HD color display |
| Display content | Real-time concentration, alarm, time, temperature, humidity, storage, communication, power, charging status, concentration unit, gas molecular formula, etc. |
| Detection accuracy | ≤ ± 1 % FS |
| Linearity | ≤ ± 1 % |
| Response time | T 90 ≤ 20 sec |
| Uncertainty | ≤ ± 1 % |
| Repeatability | ≤ ± 1 % |
| Recovery time | ≤ 30 Sec |
| Working power | DC 3 to 5 Standard 3.7 V DC |
| Battery capacity | 10800 Mah rechargeable polymer battery with overcharge, over discharge, overvoltage, short circuit and overheat protection |
| Use environment | Temperature – 40 °F to 158 °F (- 40℃ to + 70℃); Relative humidity: 10 to 95 % RH (non-condensing); Pressure: 11 PSI to 17.30 PSI (0.758 bar to 1.191 bar) |
| Communication Interface | Standard USB charging and communication (can be customized RS485), with charging protection function, support USB hot swapping, support RS232 communication |
| Data storage | Standard capacity of 100,000 (optional SD card expansion); support local view, delete or data export, storage time interval can be set arbitrarily |
| Logging | Record calibration log, maintenance log, failure log, sensor life expiration reminder, next concentration calibration time reminder function. |
| Interface language | Chinese or English can be set, default Chinese interface |
| Explosion-proof type | Intrinsically safe Exia CT 4 Ga |
| Protection level | IP66，Rain and water splash proof, dust proof |
| Housing material | Engineering plastic + 304 stainless steels + high strength, wear, and corrosion resistant aluminum alloy |
| External Dimension | 10.04 in × 8.27 in × 4.92 in (255 mm × 210 mm × 125 mm) |
| Weight | 5.5 lb. (2.5 Kg) |
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