Overview
GT-903 pump suction sulfur dioxide detector is suitable for gas concentration detection in a variety of industrial environments and special environments. It adopts microcontroller technology and kernel algorithm processing, and has obtained a number of software authorship patents and Appearance patents. Fast Response Speed, High Measurement accuracy, Good Stability and Repeatability, Built-in 3800mA large capacity polymer rechargeable battery, 2.4 inch industrial grade color screen, with storage, data export, Temperature Humidity detection and other functions.
Features
1. Detection gas: SO2, range: 0~ 10ppm, resolution: 0.001ppm
2. Response Time: T90 ≤ 20s, Linearity ：≤ +/- 1%, detection accuracy ：≤ +/- 3%
3. Zero drift ：≤ +/- 1% (F. S/year), recovery time: ≤ 20s, Repeatability ：≤ +/- 1%
Extended Gas: Supports 1-4 Sensors
5. Explosion-proof mark: CNEx16.0538, Protection Rating: IP65
6. Production license: Guangdong 00001052 (CMC metrology authentication)
7. Humidity: optional accessories, temperature detection range: -40~ 120 ℃, Humidity detection range: 0~ 100% RH
8. Sampling method: pump suction
9. Data storage: real-time storage, timing storage can be set; 120,000 groups of data can be stored
10. Ambient Temperature: -30~ 60 ℃, Environmental humidity: 0~ 95% RH No condensation
11. Operating Pressure: -30~ 100Kpa
12. Power supply: 4000mA rechargeable polymer battery
13. Dimensions: 212 * 85 * 70mm, Net weight: 0.45Kg
14. Optional range: 0~ 10, 20, 50, 100, 500, 1000, 2000ppm
Principle
The main detection principles include electrochemistry, infrared, catalytic combustion, thermal conductivity, PID photoion, using microcontroller technology and kernel algorithm processing.
Applications
Gas concentration detection in various industrial environments and special environments
Standards
GB3836.1-2010、GB3836.4-2010
