Introduction
Nitrogen oxygen analyzer is an automated unit with a provision of real-time measurement of data. Integrated advanced ion current oxygen sensor measures the proportion of oxygen in the sample. Digital screen displays oxygen or nitrogen concentration as per user requirement. Automated temperature compensation, eliminates environmental temperature impact and gives high sample precision. Long life sensor with unique double line working mode.
Applications
Used in industries for the separation of nitrogen from air, fertilizer, petrochemicals and biological fermentation.
Specifications
| O2 concentration value | 21.00% ⁓ 99.99% |
| N2 concentration value | 79.00 % ⁓ 99.99 % |
| Gas flow | 150 ml/min ⁓ 300 ml/min |
| Accuracy | ± 2 % FS |
| Response time ( 90 % of FS reading ) | ≤ 20 secs |
| Stability | < ± 1 % FS (168 H) |
| Ambient temperature | - 10 ℃ ⁓ 50 ℃ |
| Ambient humidity | < 80 % RH |
| Signal output | 4 mA ⁓ 20 mA |
| Sensor Life ( 25 ℃ and 1 atm ) | 20,000 hrs |
| Power supply | 220 V ±10 % ( AC ) |
| Dimensions | 160 × 80 × 176 mm |
| Weight | 1.2 kg |
Features
Measurement mode: Air in-flow
Five digit LED display for parameter monitoring
Long life sensor for fast sample analysis
Adjustable safety alarm (Setting alarm value freely)
FAQ
Q1: What is the main application of this laboratory equipment?
A1: It is mainly used for general laboratory sample processing in laboratory settings, such as sample preparation, analysis, or processing.
Q2: Does the product come with a warranty?
A2: Yes, it provides a 1-year warranty for the main unit (excluding consumable parts), covering manufacturing defects and quality issues.
Q3: Is installation required after receiving the product?
A3: No, it is ready to use after unpacking. Simply connect the power supply (confirm the voltage matches) and follow the operation manual.
Q4: What are the power supply requirements?
A4: It supports AC 220V/50Hz or 110V/60Hz (selectable based on region), please confirm the voltage specification before use.
Q5: How to get technical support if there is a problem?
A5: You can contact our technical support team via email or phone. We provide online troubleshooting guidance and on-site service if needed.
Tips: For more details, quotes and customized solutions, please contact us anytime. We’re always ready to serve you professionally.

