Overview
GT1000-Portable Gas detector, suitable for gas concentration detection in various industrial environments and special environments. The instrument adopts imported electrochemistry/infrared absorption gas Sensor and microcontroller technology, with fast Response speed, high Measurement accuracy, good Stability and Repeatability, and the whole machine performance ranks among the top in China. Built-in 4000mA large capacity polymer rechargeable battery, adopts 3.5 inch full view IPS industrial color screen, with data storage, printing, export and temperature and humidity detection functions.
Features
1. Using new semiconductor nano process ultra-low power 32-bit microprocessor, 24-bit ADC data collection chip, Measurement accuracy is high.
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 and humidity Sensor and other Sensors.
5. With data storage function, 30,800 sets of data can be stored in a single channel, historical data can be viewed on the screen, and data can be exported or printed through a micro printer.
6. With temperature and humidity detection function, it can detect the temperature and humidity value of gas in the field or pipeline.
7. The detection mode, storage mode, printing mode, display mode, air pump mode and other modes can be adjusted.
8. Built-in powerful air pump, can work in a micro negative pressure environment, the air chamber design is reasonable to ensure that the Sensor is not disturbed by pressure.
9. With overvoltage protection, overcharge protection, anti-static interference, anti-magnetic field interference and other functions.
10. Support full software Automatic calibration, Sensor up to 6 target points calibrated, ensure the accuracy and linearity of measurement, and have data recovery function.
11. Provide a full Chinese/English operation menu.
12. With temperature compensation function, dust-proof, waterproof design, equipped with dust Filter, suitable for harsh occasions.
Principle
The portable Gas detector uses a pump-suction Sampling method to suck the gas to be tested into the inside of the instrument through a built-in powerful air pump. The core of the instrument uses an imported electrochemistry or infrared absorption gas Sensor, combined with a new semiconductor nano-process ultra-low power 32-bit microprocessor and a 24-bit ADC data collection chip, for High Accuracy measurement and analysis of gas concentration. Measurement results are displayed in real time through a 3.5-inch IPS industrial color screen and can be stored, printed or exported as needed.
Applications
Various industrial environments, special environments
Standards
Explosion-proof mark: ExdII CT4 (intrinsically safe type), Protection Rating: IP65
Steps
1. Turn it on to check the power and status of the instrument.
2. Set the detection mode, storage mode, printing mode, display mode, air pump mode and other parameters as needed.
3. Align the instrument sampling port or place it in the gas environment to be tested, and start the air pump for sampling detection.
4. Read the gas concentration value (unit can be switched) and temperature and humidity information in real time on the screen.
5. Historical storage data can be viewed through the on-screen menu.
6. After the inspection is completed, you can choose to export the data or connect the micro printer to print the data.
7. After use, shut down the machine and perform necessary cleaning and maintenance on the instrument.
Notice
• Please use it under the conditions of instrument working environment temperature -30~ 60 ℃ and humidity ≤ 95% RH (no condensation).
• The working air pressure range is -30~ 100Kpa to ensure that the instrument 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 area.
• Periodically calibrate the instrument to maintain measurement accuracy with its 6-level Target Point Adjustment.
• The instrument is equipped with a Dust Filter, which should be checked and replaced in time when used in harsh environments.
• Avoid the instrument being subject to overvoltage, overcharge, strong electrostatic or strong magnetic field interference.
• Please use the supporting charging equipment when charging, and pay attention to the overcharge protection function.
• The instrument stores a large amount of data (30,800 groups in a single channel), so pay attention to regularly exporting data to avoid insufficient storage space.
