Measurement: SO2, NO, CO, CO2, O2
Technology: SO2, NO, CO, CO2 (Micro-flow NDIR)
O2 (Electrochemical)
Range: SO2: 0-2000ppm
NO: 0-2000ppm
CO: 0-5000ppm
CO2: 0-25%
O2: 0-25%
(Note: measurement range can be customized by the requirement.)
Resolution: SO2, NO, CO: 1ppm
CO2, O2: 0.01%
Precision: SO2, NO, CO, CO2 ≤±2%
O2 ≤±3%
Repeatability: SO2, NO, CO, CO2, O2 ≤1%
Zero/Span drift: SO2, NO, CO, CO2 ≤±2%
O2 ≤±3%
Response time (T90): <10s (NDIR)
Warm-up time: 30 minutes
Communication Interface: RS232
Work temperature: 0-50℃
Relative humidity: 5-85%
Ambient pressure: 86-108kPa
Power supply: AC 220V 50Hz±1Hz
Specification of temperature measured:
|
Parameter
|
Method
|
Thermistor
|
Resolution
|
Precision
|
|
Flue gas temperature
|
Thermocouple
|
-10—600℃
|
1℃
|
±2℃
|
|
Ambient air temperature
|
Thermistor
|
-10—100℃
|
1℃
|
±1℃
|
Specification of pressure measured:
|
Parameter
|
Method
|
Range
|
Resolution
|
|
Dynamic Pressure
|
Silicon Pressure Chip
|
-50hPa—50hPa
|
1Pa
|
|
Ambient air pressure
|
Silicon Pressure Chip
|
70kPa—120kPa
|
0.1kPa
|
Gas analyzer features:
1. Innovative micro-flow NDIR technology.
2. Measure SO2, NO,CO,CO2,O2 and optional temperature, pressure and flow.
3. Less interference of H2O for SO2 and NO measurement.
4. Built-in zero pump and auto zero calibration with fresh air.
5. Optional printer.
6. Calculation of Lambda and combustion efficiency.
7. Touch screen.
8. USB output.
Gas conditioning system features:
1．Efficient peltier dehumidifiers for humidity measurement of low concentrations. 2．PID temperature control.
3．Needle valve flow control.
4．Built-in sampling pump and peristaltic pump.
