Overview
GT-903 pump-suction composite Gas detector is a standard 2-in-1 Gas detector of KORNO brand, suitable for gas concentration detection in various industrial environments and special environments. Using imported electrochemistry/infrared gas Sensor and microcontroller technology, it has the characteristics of fast Response speed, high measurement accuracy, stability and good repeability. The performance of the whole machine ranks at the domestic professional level. Users can customize and set various parameters, and the operation is simple.
Features
1. Built-in 4000mA large capacity polymer rechargeable battery, long standby
2.4 inch industrial grade color screen, good display of technical indicators and gas concentration values
3. Historical data can be viewed on the screen
4. With storage, data export, temperature and humidity detection and other functions
5. The detection accuracy ≤ +/- 3%, Response Time T90 ≤ 20s
6. Protection Rating IP65, Ex ia IIC T4 Ga
7. A single channel can store 30,800 sets of data
Principle
Pump-suction sampling method is used to detect gas concentration through imported electrochemistry/infrared gas Sensor, and data processing and display are carried out with microcontroller technology to achieve fast Response and accurate measurement.
Applications
Industrial environment, special environment
Standards
GB3836.1-2010、GB3836.4-2010
Steps
1. Power on the detector
2. Customize the parameters as needed
3. Carry out gas concentration detection
4. View real-time or historical data on the screen
5. Perform data storage and export operations
Notice
• Working ambient temperature range is -30~ 60 ℃
• The working environment humidity range is 0~ 95% RH without condensation
• Operating Pressure Range -30Kpa~ 200Kpa
• Make sure the battery is fully charged before use
Periodically calibrated to ensure measurement accuracy
