Product Description
Application fields:
Online analysis on hydrogen content in gas mixtures in industries of petroleum and chemicals, metallurgy, electric power, proportioning, and ammonia decomposition
Instrument characteristics:
High-performance micro-flow thermal-conductivity sensor adopted, featuring long service life, high sensitivity, quick response, and high stability;
Chinese human-machine dialog menu, making operation intuitive and convenient;
Timed automatic storing function, and stored data available for viewing at any time;
Upper/lower limit alarm output can be set at will within the whole range;
Alarm point can be set at will within the whole range;
Standard RS232 or RS485 communication interface available for two-way communication with computer;
Built-in air extracting pump and external filter can be added upon selection;
Type B adopts economical 128×64 lattice LCD; type C uses engineering 320×240 lattice LCD; and type D employs intelligent 800×400 touch screen in combination with embedded RAM technical instrument.
Technical parameters:
1. Detection range: 0.00~99.99% H2, intermediate range optional;
2. Accuracy: ≤ ±2% F.S;
3. Resolution: 0.01%;
4. Stability: Zero drift ≤ ±2% F.S/7d;
Span drift ≤ ±2% F.S/7d;
5. Repeatability: ≤ ±1%;
6. Preheating time: ≤ 15 min;
7. Response time: T90 ≤ 15 sec.;
8. Sample gas flow: 300±10 mL/min;
9. Sample gas pressure: 0.05 MPa ≤ Inlet Pressure ≤ 0.25 MPa;
10. Output signal: 4~20 mA or 0~10 mA;
11. Contact capacity: 220 VAC, 1A 24 VDC, 2A;
12. Operating environment: Temperature: -10℃~+45℃;
Humidity: ≤ 90% RH;
13. Operating power supply: 220 VAC±10%, 50 Hz±5%;
14. Overall dimensions: Type B: 270 mm (W) × 132 mm (H) × 330 mm (D);
Type C 3U: 485 mm (W) × 133.5 mm (H) × 360 mm (D);
Type D 4U: 485 mm (W) × 178 mm (H) × 360 mm (D);
15. Mounting dimensions: Type B: 238 mm (W) × 132 mm (H);
Type C 3U: 450 mm (W) × 134 mm (H);
Type D 4U: 450 mm (W) × 178 mm (H);
16. Weight: Type B: about 3 kg; type C: about 8 kg; type D: about 10kg
Product Image
Img 1
Send Inquiry to this Member
Related Products of this Company
This member assumes full responsibility for the content of this listing. DIYTrade accepts no responsibility whatsoever in respect of such content.
To report fraudulent or illegal content, please
click here.
China Suppliers Quick Searching:
,