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 the characteristics of fast Response speed, high Measurement accuracy, Stability and Repeatability, and the performance of the whole machine ranks among the top in China. Built-in 4000mA large capacity polymer rechargeable battery, adopts 3.5 inch full view IPS industrial color screen, supports historical data viewing, storage, printing, export and temperature and humidity detection functions, various parameters can be customized by users, and the operation is simple.
Features
1. Using semiconductor nano process ultra-low power 32-bit microprocessor and 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 (single channel 30800 sets), it supports screen viewing of historical data, data export and micro-printer printing.
6. With temperature and humidity detection function, it can detect the temperature and humidity value of gas in the field or pipeline.
7. Detection, storage, printing, display, air pump 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 point calibration, ensure measurement accuracy and linearity, and have data recovery function.
11. Full Chinese/English operation menu, simple and practical.
12. With temperature compensation function, dust-proof, waterproof design, equipped with dust Filter, suitable for various harsh occasions.
Principle
The gas detector uses the pump-suction Sampling method, which sucks environment gases into the air chamber inside the instrument through a built-in powerful air pump. The gas is in contact with the built-in import electrochemistry or infrared absorption gas Sensor, which converts the gas concentration signal into an electrical signal. The microcontroller (using a 32-bit processor and a 24-bit ADC chip) collects, processes, and temperature compensation the signal. Finally, the gas concentration value (such as O3 concentration) is displayed in real time on the 3.5-inch IPS industrial color screen, and the data can be stored, printed or exported according to the settings.
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. According to the detection requirements, set the detection mode, storage mode, display mode and other parameters through the menu.
3. Place the instrument sampling probe in the environment or pipeline to be tested.
4. Start the air pump for sampling, the instrument automatically detects and displays the gas concentration and temperature and humidity values in real time.
5. Real-time data or historical storage data can be viewed through the screen.
6. After the inspection is completed, the data can be transferred through the data export function, or the data can be printed by connecting a micro printer.
7. Turn off the machine after use, and charge and maintain the instrument if necessary.
Notice
• Please use it in the working environment specified by the instrument (temperature -30~ 60 ℃, humidity ≤ 95% RH without condensation, air pressure -30~ 100Kpa).
• Pay attention to the explosion-proof mark of the instrument (ExdII CT4) and use it in the specified explosion-proof area.
• Avoid the instrument being subject to overvoltage, overcharge, strong electrostatic or strong magnetic field interference.
Sensors are regularly calibrated to ensure measurement accuracy.
• When used in harsh environments, ensure that the Dust Filter works properly.
• The instrument has a built-in rechargeable battery, please follow the instructions for charging and maintenance.
• Please follow the menu guidelines for correct parameter settings when operating.
