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 instrument has a built-in 4000mA large-capacity polymer rechargeable battery and adopts a 3.5-inch full-view IPS industrial color screen. It has functions such as storage, data printing, data export, temperature and Humidity detection, and simple operation.
Features
1. Measurement accuracy is high with new semiconductor nano process ultra-low power 32-bit microprocessor and 24-bit ADC data collection chip.
2. Adopt 3.5-inch full-view IPS industrial-grade color screen, the resolution is 320x480, and the display is clear.
3. PPM,% VOL, mg/m3, mg/L four concentration units can be freely switched, high and low ranges can be automatically switched.
4. Can simultaneously detect 1-5 kinds of gases, Sensor any combination, support PM2.5 dust particle Sensor, Temperature Humidity Sensor and other Sensors.
5. With Data storage function, a single channel can store 30,800 sets of data, view historical data on the screen, and export data.
6. With data printing function, it can be equipped with a micro printer to print data.
7. With Temperature Humidity detection function, it can detect the temperature Humidity value of gas in the field or pipeline.
8. The detection mode, storage mode, printing mode, display mode, air pump mode and other modes can be adjusted.
9. Built-in powerful air pump, can work in a micro negative pressure environment, the air chamber design can ensure that the Sensor is not disturbed by pressure.
10. With overvoltage protection, overcharge protection, anti-static interference, anti-magnetic field interference and other functions.
11. Support full software Automatic calibration, Sensor up to 6 target point Adjustment, ensure the accuracy and linearity of measurement, and have data recovery function.
12. Full Chinese/English operation menu, simple and practical.
13. With temperature compensation function, dust-proof, waterproof design, equipped with dust Filter, can be used in various harsh occasions.
Principle
The gas detector uses the pump-suction Sampling method, and the gas to be tested is sucked into the inside of the instrument through a built-in powerful air pump. The gas passes through a well-designed gas chamber and comes into contact with the built-in China electrochemistry/infrared absorption gas Sensor, which converts the gas concentration signal into an electrical signal. The microcontroller (using a new semiconductor nano process ultra-low power 32-bit microprocessor) combines a 24-bit ADC data collection chip to process the signal, and finally displays the gas concentration value on the 3.5-inch IPS industrial color screen. Data storage, printing and export are supported.
Applications
Various industrial environments, special environments
Standards
Explosion-proof mark: ExdII CT4 (intrinsically safe type), Protection Rating: IP65
Steps
1. Boot check: Ensure that the instrument has sufficient power and the Sensor status is normal.
2. Mode settings: According to needs, set the detection mode, storage mode, printing mode, display mode, air pump mode, etc. through the menu.
3. Unit selection: freely switch between PPM,% VOL, mg/m3, mg/L four concentration units.
4. Start detection: align the instrument sampling port with the area to be tested, and start the air pump for sampling detection.
5. Data viewing: View gas concentration, temperature and Humidity values in real time on the screen, and view historical data.
6. Data processing: Data storage, export or connect to the micro printer to print data as needed.
7. Shut down and charge: shut down after use, and charge the built-in 4000mA rechargeable polymer battery in time.
Notice
• Do not use under conditions exceeding the Operating Ambient Temperature (-30~ 60 ° C) or Humidity (≤ 95% RH, no condensation).
• Do not use in environments beyond the Operating Pressure Range (-30~ 100Kpa).
• The instrument is marked explosion-proof (ExdII CT4), but still needs to be used in the specified explosion-proof environment.
• Note that the Protection Rating of the instrument is IP65, but avoid long-term immersion or strong water pressure Impact.
Periodically calibrated to ensure measurement accuracy and linearity.
• Check the Dust Filter before use to ensure it is clean and effective.
• Please use the matching charger when charging, and pay attention to the overcharge protection function.
• The instrument has a built-in strong air pump, please ensure that the sampling pipeline is smooth to avoid blockage.
• Avoid strong static or magnetic field interference in the instrument.
• The instrument shell is made of ABS + PC material, please avoid severe impact or contact with corrosion chemicals.
