Specifications: 

Measurement: SO2, NO, CO, CO2, O2

Technology: SO2, NO, CO, CO2 (Micro-flow NDIR)

          O2 (Electrochemical or Paramagnetic)

Range: SO2: 0-2000ppm

       NO: 0-2000ppm 

       CO: 0-5000ppm  

       CO2: 0-25% 

       O2: 0-25%   

(The measurement range can be customized.) 

Resolution: SO2, NO, CO: 1ppm

          CO2, O2: 0.01%   

Precision: SO2, NO, CO, CO2 ≤2%FS

         O2 ≤3%FS

Repeatability: SO2, NO, CO, CO2, O2 ≤2%FS

Flow: 0.7-1.2 L/min

Inlet pressure: 2kPa-50kPa

Sampling gas condition: no water vapor, no dust .

Response time(T90): <10s (NDIR)

Communication interface: RS232 / RS485

Output: 4-20 mA

Power supply: 110V/220V±44V AC 50Hz±1Hz

 

Working environment

Work temperature: 0-50℃

Relative humidity: ≤95% non condensing

Ambient pressure: 86-108kPa

 

Dimensions

3U’’: 485mm(L) *457mm(W)*132mm (H)

4U’’: 485mm(L) *334mm(W)*176mm (H)

Net Weight: 12kgs

 

Features :

1.      Adopting micro-flow NDIR gas sensor technology.

2.      Gaseous water had no effect on measured value of SO2 and NO.

3.      Sampling flow rate fluctuations had no effect on the measurement results.

4.      Accurate measurement of low concentration gas.

5.      Built-in zero pump.

6.      Simple operation.

7.      LCD (320*240) display

       8.      Digital and analog singal output.