Cubic portable natural gas calorimeter is based on the single source two beams non-dispersion infrared (NDIR) method for CO, CO2 concentration, fuel cell method (ECD) for O2 concentration.
It is portable type, it is powered by Li- ion battery and can be used without AC power supply. It is used for measurement of the concentration of CO, CO2 and O2 in sample gases simultaneously, calculating combustion efficiency and Lambda. It is based on the single source two beams non-dispersion infrared (NDIR) method for CO, CO2, fuel cell method (ECD) for O2.
Based on innovative NDIR technology
Able to measure CO, CO2 and O2 gases, and gas temperature simultaneously
Real time calculate excess air coefficient
Built-in sampling pump
Auto air zeroing
Touch screen
USB and RS232 output
Optional extensible to measure pressure difference, calculating combustion efficiency, gas velocity, gas flow
Data logging software available
Simple pretreatment device (optional)
| Measurement | CO, CO2, O2, gas temperature |
| Technology | CO, CO2: NDIR O2: ECD Gas Temperature: K type thermocouple |
| Range | CO: 0-5000ppm; CO2: 0-25%; O2: 0-25% |
| Gas Temperature | 0-800℃ (Note: measurement range can be customized.) |
| Resolution | CO: 1ppm; CO2/O2: 0.01%; Gas Temperature: 1℃ |
| Precision | CO, CO2: ≤2%FS; O2: ≤3%FS; Gas Temperature: ≤3℃ |
| Repeatability | ≤2% |
| Gas Flow | 0.7-1.2 L/min |
| Inlet Pressure | 2kPa-50kPa |
Sampling Gas Condition | No dust, no water, no tar |
Response Time (T90) | <15s (NDIR) |
Communication Interface | RS232 |
| Power Supply | Built-in rechargeable lithium battery |
| Work Temperature | 0-50°C |
| Relative Humidity | ≤95% non condensing |
| Ambient Pressure | 86-108kPa |
| Dimension | 410*150*290mm (L*W*H) |
| Weight | 5 kgs |
Contact Us to Explore Innovative Methane Gas Sensing Solutions!
inquiry@gassensor.com.cn
+86-27-81628827
Fenghuang No.3 Road, Fenghuang Industrial Park, Eastlake Hi-tech Development Zone, Wuhan, 430205, China 
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