Overview
GT-903 pump suction phosphating hydrogen gas detector is a professional testing equipment of KORNO brand, suitable for phosphating hydrogen gas concentration detection in various industrial environments and special environments. It adopts microcontroller technology and kernel algorithm processing, and has obtained a number of software patents and Appearance patents. It has the characteristics of fast Response speed, high Measurement accuracy, Stability and Repeatability. Users can customize and set various parameters, and the operation is simple.
Features
1. Detection gas: PH3, range: 0~ 5ppm, resolution: 0.01ppm, Response Time: T90 ≤ 20s
2. Linearity ：≤ +/- 1%, detection accuracy ：≤ +/- 3%, zero drift ：≤ +/- 1% (F. S/year), recovery time: ≤ 20s, Repeatability ：≤ +/- %
3. Support for expanded gases: 1-4 Sensors
4. Explosion-proof mark: CNEx16.0538, Protection Rating: IP65
5. Production license: Guangdong 00001052 (CMC metrology authentication)
6. Humidity optional: Temperature detection range -40~ 120 ℃, Humidity detection range 0~ 100% RH
7. Sampling method: pump suction
8. Data storage: real-time storage, timing storage can be set; 120,000 groups of data can be stored
9. Ambient Temperature: -30~ 60 ℃, Environmental humidity: 0~ 95% RH No condensation, Operating Pressure: -30~ 100Kpa
10. Power supply: 4000mA rechargeable polymer battery
11. Dimensions: 212 * 85 * 70mm, Net weight: 0.45Kg
12. Optional range: 0~ 5, 20, 50, 100, 500, 1000, 2000ppm
Principle
The main detection principles of GT-903 phosphating hydrogen detector include electrochemistry, infrared, catalytic combustion, thermal conductivity, and PID photoions. It adopts microcontroller technology and core algorithm processing, and detects gas concentration by pump-suction Sampling method.
Applications
Industrial environment, special environment
Standards
GB3836.1-2010、GB3836.4-2010
Steps
1. Users can customize various parameters
2. View historical data on the screen
3. Data storage, Data export, Humidity detection and other operations
Notice
• Working ambient temperature range is -30~ 60 ℃
• Environmental humidity range is 0~ 95% RH without condensation
• Operating Pressure Range -30~ 100Kpa
• Use a 4000mA rechargeable polymer battery as a power source
