Introduction:
It is portable type and used to measure concentration of SO2, NO, CO, CO2 and O2 from stack or boiler emission gases, in which SO2, NO, CO and CO2 are measured by micro-flow infrared sensors and O2 by electrochemical sensor, with optional gas temperature, pressure, velocity etc, calculating combustion efficiency, lambda, etc.
 
Applications:
Combustion and emission control research or certification of Continuous Emission Monitoring System (CEMS), combustion efficiency monitoring for various industrial furnaces or refuse incinerator and boiler.
 
Features:
1.  Integrate heated sampling probe and sampling hose.
2.  Built-in heated filter, prevent sampling loss.
3.  Max working temperature 200℃.
4.  Smart design, safe and reliable.
5.  Filter element: 2 um
6.  Length: 3m
7.  Power supply: 220V
8.  Power consumption: 330W
9.  environmental temperature: -40℃—140℃

Specifications:
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.

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