NK-102E Hydrogen Oxygen Analyzer

The NK-102E explosion-proof oxygen analyzer complies with the relevant provisions of GB3836.1-2000 and GB3836.4-2000 standards, and has been inspected and qualified by the Explosion proof Electrical Product Quality Supervision and Inspection Center. The explosion-proof mark is Exia Ⅱ CT4

NK-102E Hydrogen Oxygen AnalyzerTechnical Specifications:

1. Measurement range: 0.00-2.00% O2 or 0.00-25.0% O2 (range can be customized).

2. Accuracy: ≤± 1% F.S.

3. Repeatability: ≤± 0.5%.

4. Resolution: 0.01%.

5. Response time: T90 ≤ 10 seconds.

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

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

8. Output signal: 4-20mA (two-wire system).

9. Working power supply: DC24V.

10. Working environment: Operating temperature: -5 ℃ to+45 ℃.

11. Operating humidity: ≤ 90% RH (no condensation).

12. Dimensions: Transmitter: 140mm (width) x 140mm (height) x 80mm (depth).

13. Explosion proof mark: Exia Ⅱ CT4.

14. Weight: More than 1kg.

15. External safety barrier parameters: Vo ≤ 28VDC, Io ≤ 93mA, Cp ≤ 0.02uF, Lp ≤ 1mH.

NK-102E Hydrogen Oxygen AnalyzerApplication fields:

Online detection and analysis of oxygen content in industrial production processes such as fertilizers, petrochemicals, hydrogen production from electrolyzed water, and biological fermentation for explosion-proof and non explosion proof applications.

Instrument features:

1. Imported electrochemical sensors have the characteristics of long lifespan, high anti-interference ability, high precision, and fast response.

2. On site LCD display, easy to operate for maintenance and calibration, ensuring long-term measurement accuracy.

3. Small size, light weight, easy to install.

4. High reliability intrinsic safety explosion-proof design, IP65 protection level.

5. The primary meter adopts a standard 4-20mA two-wire signal output, with a long transmission distance.