Overview
GT1000-Portable Gas detector, suitable for gas concentration detection in various industrial environments and special environments, adopts imported electrochemistry/infrared absorption gas Sensor and microcontroller technology, Fast Response Speed, High Measurement Accuracy, Good Stability and Repeatability, The whole machine performance ranks among the top level in China, the parameters can be customized by users, and 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 is very good to display various technical indicators and gas concentration values, and can view historical data 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 and humidity Sensor, other types of various Sensors.
5. With data storage function, a single channel can store 30,800 sets of data, allowing historical data to be visually viewed on the screen and data to be exported; with data printing function, it can be equipped with a micro printer to print data; with temperature and humidity detection function, it can detect the temperature and 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. 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 gas detector adopts the pump-suction Sampling method, and the built-in powerful air pump sucks the gas to be tested into the inside of the instrument. The gas is contacted with the built-in imported electrochemistry/infrared absorption gas Sensor through a reasonably designed gas chamber. The Sensor converts the gas concentration signal into an electrical signal, which is processed, calculated and temperature compensated by a 24-bit ADC data collection chip and a 32-bit microprocessor. Finally, the accurate gas concentration value, temperature and humidity information are displayed on the 3.5-inch IPS industrial color screen.
Applications
Various industrial environments, special environments
Standards
Explosion-proof mark: ExdII CT4 (intrinsically safe type), Protection Rating: 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. Place the instrument sampling probe in the environment or pipeline to be tested, and start the built-in air pump for sampling detection.
4. Real-time reading of gas concentration (unit can be switched between PPM,% VOL, mg/m3, mg/L), temperature and humidity data on the 3.5-inch IPS color screen.
5. You can view the stored historical data directly on the screen.
6. You can connect the computer to export data through the data cable, or connect the micro printer to print data.
7. Shut down after use.
Notice
• Instrument working environment temperature is -30~ 60 ℃, humidity ≤ 95% RH and no condensation.
• The working air pressure range of the instrument is -30~ 100Kpa, which ensures that it can work normally in a micro-negative pressure environment.
• Pay attention to the explosion-proof mark of the instrument (ExdII CT4), and use it in the specified explosion-proof environment.
• The instrument has a Protection Rating of IP65, but care should be taken to avoid extreme conditions beyond its protective capabilities when using it.
• Regularly 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 the overcharge protection function and charge as required.
• The instrument is equipped with a dust Filter, pay attention to the status of the Filter when using it in a dust environment.
• Avoid exposing the instrument to strong static electricity or magnetic field interference.
• Net weight of the instrument is 0.5Kg, Dimension 220 * 85 * 55mm, please pay attention to carry and store properly.
