Thermal conductivity hydrogen analyzer

NK-200 seriesThermal conductivity hydrogen analyzerThe industrial online detection instrument for hydrogen content in mixed gases is developed by combining imported microfluidic thermal conductivity gas sensors with new microcomputer processing technology. An industrial online detection instrument for argon content in mixed gases, developed by combining imported microfluidic thermal conductivity gas sensors with new microcomputer processing technology, suitable for various explosion-proof occasions. Suitable for various explosion-proof occasions.

Application areas of NK-200 series:

Explosion proof online analysis of hydrogen content in mixed gases or hydrogen content in ammonia decomposition for hydrogen production in industries such as petrochemicals, metallurgy, power, and air separation.

NK-200 seriesThermal conductivity hydrogen analyzerInstrument features:

1. Adopting high-performance microfluidic thermal conductivity sensors, it has long lifespan, high sensitivity, fast response speed, and is safe and reliable.

2. Large screen dot matrix LCD display, with customizable display units: volume ratio (%) or g/m3.

3. The measurement data is automatically recorded in real-time, and the recorded data can be displayed in the form of curves or lists.

4. Two freely adjustable control points, passive relay output, standard 4-20mA current output.

5. Standard RS232 or RS485 communication port.

6. Explosion proof casing, safe and reliable, easy to install.

Technical parameters of NK-200 series:

1. Measurement range: 0.00~H2 (range can be customized).

2. Accuracy: ≤± 2% F.S.

3. Repeatability: ≤± 1% F.S.

4. Sample gas flow rate: 400 ± 10mL/min.

5. Response time: T90 ≤ 15 seconds.

6. Preheating time: ≤ 15 minutes.

7. Sample gas pressure: 0.05 MPa ≤ inlet pressure ≤ 0.1 MPa. (The outlet must be at atmospheric pressure)

8. Working environment: Temperature: -5 ℃ to+45 ℃; Humidity: ≤ 90% RH (no condensation).

9. Working power supply: 220VAC ± 10%, 50Hz ± 5%.