Overview
GT1000- Portable Gas detector, suitable for gas concentration detection in various industrial environments and special environments. It adopts China electrochemistry/infrared absorption gas Sensor and microcontroller technology. Response speed is fast, Measurement accuracy is high, Stability and Repeatability are good. The performance of the whole machine ranks among the top in China, and the parameters can be customized by users. The operation is simple. Built-in 4000mA large-capacity polymer rechargeable battery, long standby; adopts 3.5 inch full-view IPS industrial color screen, which can display various technical indicators and gas concentration values well. Historical data can be viewed on the screen. It has functions such as storage, data printing, data export, temperature and Humidity detection.
Features
1. Using a new semiconductor nano process ultra-low power 32-bit microprocessor, 24-bit ADC data collection chip, Measurement accuracy is the highest level in the industry.
2. Adopt 3.5-inch full-view IPS industrial-grade color screen with a resolution of 320x480, which can well display the technical indicators and gas concentration values of the instrument.
3. PPM,% VOL, mg/m3, mg/L four concentration units can be freely switched, high and low ranges can be automatically switched.
4. Simultaneous detection of 1-5 kinds of gases, Sensor any combination, support PM2.5 dust particle Sensor, Temperature Humidity Sensor, other types of sensors.
5. With Data storage function, a single channel can store 30,800 sets of data, historical data can be visually viewed on the screen, and data can be exported; with data printing function, can be equipped with micro printer to print data; with temperature Humidity detection function, can detect the temperature Humidity value of gas in the field or pipeline.
6. Various modes can be adjusted: detection mode, storage mode, printing mode, display mode, air pump mode.
7. Built-in strong air pump, can work in a micro negative pressure environment, reasonable air chamber design can ensure that the Sensor is not disturbed by pressure.
8. With overvoltage protection, overcharge protection, anti-static interference, anti-magnetic field interference and other functions.
9. Full software Automatic calibration, Sensor up to 6 target point Adjustment, ensure the accuracy and linearity of measurement, and have data recovery function.
10. Full Chinese/English operation menu, simple and practical.
11. With temperature compensation function, the instrument adopts dustproof and waterproof design, equipped with dust Filter, which can be used in various harsh occasions.
Principle
The instrument adopts the pump-suction Sampling method, and the built-in powerful air pump sucks the gas to be tested into the detector. The gas is contacted with the built-in Sensor (such as the infrared absorption gas Sensor) through a reasonably designed gas chamber. The Sensor converts the gas concentration information into electrical signals, which are processed, calculated and temperature compensated by a 24-bit ADC data collection chip and a 32-bit microprocessor. Finally, the gas concentration value (supporting PPM,% VOL, mg/m3, mg/L four units) is displayed on the 3.5-inch IPS industrial color screen with High Accuracy.
Applications
Various industrial environments, special environments
Standards
ExdII CT4 (intrinsically safe), IP65
Steps
1. Turn on the instrument.
2. Through the full Chinese/English menu, set the detection mode, storage mode, printing mode, display mode, air pump mode and other parameters as needed.
3. Use the built-in air pump for sampling detection.
4. View data such as gas concentration, temperature and Humidity in real time on the screen.
5. Historical storage data can be viewed on the screen.
6. You can transfer data through the data export function, or connect a micro printer to print data.
7. Turn off after use and charge if necessary.
Notice
• The instrument should be used under the conditions of working Ambient Temperature -30~ 60 ℃ and Humidity ≤ 95% RH (no condensation).
• Operating Pressure range is -30~ 100Kpa to ensure that the instrument can work normally in a micro negative pressure environment.
• Note that the explosion-proof mark of the instrument is ExdII CT4 (intrinsically safe type), which must be used in the specified explosion-proof environment.
• The instrument has a Protection Rating IP65, which can be used in dusty and water spray environments, but it needs to be used and maintained correctly.
• Periodically calibrate using the instrument's full software Automatic calibration and 6-level target point Adjustment to ensure measurement accuracy.
• Built-in 4000mA rechargeable polymer battery, please pay attention to overcharge protection and charge according to specifications.
• When used in harsh situations, ensure that the Dust Filter is installed correctly to protect the Sensor.
• Avoid strong static or magnetic field interference in the instrument.
• Please follow the product manual and safety regulations when operating.
