0-30%, 0-99.9% CO2
Micro-flow Infrared Principle
Accuracy 2% F.S
Introduction of GNL-500F online CO2analyzer
based on the infrared absorption of gasmolecule, GNL-500F onlineCO2 analyzer uses the innovative NDIRtechnology, such as digital pulsed infrared source, highsensitive infrared sensor. It can be used for detection fordifferent concentration and different gases (SO2, NOX, CO2, CO,CH4, etc).
Features of online CO2analyzer
1. Special cell absorber and narrow filter slice with stronganti-jamming and high precision
2. High stability for infrared source, constant temperaturefor controlling receiver
3. Measuring cell with gilded mirror can becorrosive-resistance.
4. Large LCD display
5. 0/4-20mA signal output
6. Setting upper and lower alarm values arbitrarily duringthe measurement range
7. Timing automatic storage function, which you can check storedata at will;
Technical Specifications of the GNL-500F online CO2analyzer
Range | 0-99.9% CO2 |
Accuracy | ≤±2% in the FS |
Stability | ≤±1% .FS (168) |
Response time | T90≤40s |
Repeatability | ≤±1% |
Sample gas pressure | 0.05MPa≤Inlet pressure≤0.5MPa |
Sample gas flow | 550ml/min to 650ml/min |
Measure medium | gas mixtures of O2 & CO2 |
Signal outputs | 4-20mA or 0-5V DC isolated |
Contact capacity | 125VAC 0.3A, 110VDC 0.3A, 30VDC 1A |
Power supply | 220±10% VAC, 50/60Hz, power loss≤10VA |
Expected sensor life | >24 months (in normal condition) |
Weight | 3kg |
Appearance dimension(W×L×D) | 144mm×144mm×250mm |
Applications
The GNL-500F online CO2 analyzer can be used to measuretheCO2 contents in gas mixtures of O2 &CO2.
Orderknowledge
Measure range
Tested gas pressure
Gas composition and impurity
