| Customization: | Available |
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| After-sales Service: | One Year |
| Warranty: | 1 Years |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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High-performance micro-flow thermal-conductivity sensor adopted, featuring long service life, high sensitivity, and quick response;
Chinese human-machine dialog menu, making operation intuitive and convenient;
320×240 lattice LCD, able to simultaneously display parameters like hydrogen content, date, time, and internal temperature of instrument;
Timed automatic storing function, and stored data available for viewing at any time;
Alarm point can be set at will within the whole range;
Upper/lower limit alarm output can be set at will within the range;
Standard RS232 or RS485 communication interface available for two-way communication with computer;
Isolated explosion-proof case adopted, so that the instrument can be directly installed on the site.
| 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.; |
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8.Sample gas flow
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300±10 mL/min;
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| 9. Sample gas pressure | 0.05 MPa ≤ Inlet Pressure ≤ 0.25 MPa; |
| 10. Output signal | 4~20 mA; |
| 11. Contact capacity | 220 VAC, 1A 24 VDC, 2A; |
| 12. Operating power supply | 220 VAC±10%, 50 Hz±5%; |
| 13. Operating environment | Temperature -5ºC~+45ºC; Humidity ≤ 90% RH; |
| 14. Explosion-proof grade | Exd 2 CT6 |
| 15. Overall dimensions | 300 mm (W) × 400 mm (H) × 200 mm (D); |
| 16. Mounting dimensions | 330 mm (W) × 300 mm (H), with the center line as benchmark; |
| 17. Mounting mode | Wall-mounted, mounting bolt M8×50; |
| 18. Weight | About 25 kg |
Beijing Zetron Technology Co., Ltd, formerly Beijing Senre Technology Co., Ltd was founded in 2011, located in Beijing with convenient transportation access. We have almost 10 years experience in the retail, import and export of gas detection and monitoring equipment. This experience has enabled us to form an organization based on knowledge and expertise and have allowed us to supply a range of gas detectors and monitors that are tailored to our customers needs and budgets.
Our aim is to provide the best values products with high quality and style.To provide the new affordable and complete service for gas detection needs for the industrial, engineering and shipping market and our friendly staff are here to help with advice and prices.
So far, we have customers/buyers from over 20 countries/regions like Bulgaria, Brazil, Canada, China, Colombia, Germany, Iraq, Japan, Philippines, Russian Federation, Singapore, Taiwan, Thailand, Uruguay, United States, Ukraine, Vietnam, etc.
The list of countries still expanding.....
We are committed to become the International Well Know Provider to provide similar or better alternative, original merchandises & service to meet customers' needs, requirements and solutions.
Every customer is important to us and we strive to satisfy all our Customers needs and expectations.
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