BeiJing Cape Golden Gas System Company LTD
CI-PC56 Microprocessor Hydrogen Gas Analyzer Thermal Conductivity Type

CI-PC56 Microprocessor Hydrogen Gas Analyzer Thermal Conductivity Type

  • High Light

    microprocessor hydrogen gas analyzer


    thermal conductivity type hydrogen gas analyzer


    thermal conductivity type h2s analyzer

  • Sample Gas Flow
  • Accuracy
    ±2% F.S
  • Ambient Temp
  • Stability
    <±1%.FS (168h)
  • Ambient Humidity
  • Signal Output
  • Measure Range
    10ppm~21%, 100ppm~21%, 1000ppm~21% O2
  • Range
    10.00~96.00% O2·
  • Place of Origin
  • Brand Name
    cape golden
  • Certification
    CE ISO
  • Model Number
  • Minimum Order Quantity
  • Delivery Time
    15 day
  • Payment Terms
    L/C, D/A, D/P, T/T, Western Union, MoneyGram

CI-PC56 Microprocessor Hydrogen Gas Analyzer Thermal Conductivity Type

CI-PC56 Thermal Conductivity Type Hydrogen Analyzer


CI-PC56 thermal conductivity gas analyzer is based on microprocessor and adopts heat-conduction sensor as the measuring unit. It has characteristics as high accuracy, good stability, complete functions, and long service life and so on. It applies to the accurate measurement of H2, Ar content in binary mixed gas.




Component gas Background gas Min Range Max Range





Air 0~1% 0~99.999%
N2 0~1% 0~99.999%
O2 0~1% 0~99.999%
Ar 0~1% 0~99.999%
CO 0~1% 0~99.999%




Air 0~1% 0~99.99%
N2 0~1% 0~99.99%
O2 0~1% 0~99.99%
CO2 0~1% 0~99.99%
He N2 0~1% 0~99.99%
D2 N2 0~1% 0~99.99%
The component and measure range are costumed be users.


Main Features

1. Is based on microprocessor and it has characteristics as intelligence, good stability, high reliability.

2. It adopts heat-conduction sensor as the measuring unit and it has high accuracy, long calibration cycle.

3. 128×64 LCD shows H2 concentration, menu, set value and analyzer work state, etc. It has visualized show and handy operation. Window surface is covered by a toughened glass so it has a good protection effect.

4. Auto range, it will automatically switch analog output range to improve accuracy of analog output according to the range where gas concentration is

5. Interference gas compensation function, eliminate the influence of test by interference gas to improve accuracy of test

6. Menu lock, prevent the influence for analyzer from mis operation.

7. It adopts touch key of the latest technology to extend the service life of buttons.

8. RS485/RS232 (optional) 2-way communication function, can communicate directly with computer or other digital communication equipment.

9. Isolated analog signal output, analog signal mode can be set through analyzer as 4-20mA, 0-20mA, 0-1V, 0-5V, 0-10V freely

10. It has simple structure and it is convenience to operate and maintain.



Technical Specifications


Performance Specifications:


Sensor Thermal conductivity sensor
Accuracy ±2%
Repeatability ±1%
Stability ±1%/7d
Response time T90<60s (After preheating enough)
Calibration period Once a year (recommend)
Sensor life More than 2 years(normal use)
Instrument life More than 5 years(normal use)


Working Parameters :



Operation mode




Sample mode

Plug-in measurement(optional) or ventilation


Power supply



Consumption Less than 20VA

Working temperature


Operating: 5~+45℃

Storing: -5~+50℃

Working humidity <90%RH
Intake pressure atmospheric conditions±10% (Gas outlet should be atmospheric conditions)
Intake flow 200~400ml/min





Input and Output Parameters:


Communication RS485(standard) / RS232(optional)
Switch signal

Quantity: 5 group

Relay contact point capacity: 24VDC, 0.2A


Analog signal

Quantity: two group

output mode: 4-20mA/ 0-20mA/ 0-1V/ 0-5V/ 0-10V/ 1-5V, can be set freely

load: less than 500Ω


External control

Quantity: 1 group Control signal: 9~28VDC

Function: only used to control the pump(optional)


Interference compensation

Quantity: two group

mode: DC 4-20mA (default interference gas is CO,

CO2. If there is other interference gas, please explain when ordering.)



CI-PC56 Microprocessor Hydrogen Gas Analyzer Thermal Conductivity Type 0


CI-PC56 Front/Back Panel Size (unit: mm)





  1. Air Separation;
  2. Chemical Application;
  3. Wood Gasification;
  4. Gas Detection in Production and Manufacture;
  5. Protection Gas Detection;


  1. Gas Detection in Blast Furnace;
  2. Gas Detection for Acidic Converter;
  3. Generator Detection in Hydrogen Refrigeration Generator