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Oxygen Sensors

Class 

Part Number 

 Application 

Warranty 

A-2C  

C06689-A2C 

Used for trace Oxygen (O2) measurements in Carbon Dioxide (CO2) containing backgrounds (0.1-100% CO2). CO2 must be present 

6 months 

A-2CXL  

B74033-A2CXL 

Specially qualified A2C sensor to operate in XL model analyzers. Low range limit is 0-1 ppm 

6 months 

A-5  

C06689-A5 

Intermittent or continuous monitoring of percent Oxygen (O2) in gas mixtures containing 0-100% Carbon Dioxide (CO2). 90% response time is 45 seconds 

6 months 

B-1  

C06689-B1 

General purpose percent oxygen analysis where fast response is desired (90% in less than 7 seconds) 

6 months 

B-1C 

C06689-B1C 

General purpose percent oxygen analysis where fast response is desired (90% in less than 7 seconds)  

6 months 

B-2C  

C06689-B2C 

General purpose trace Oxygen (O2) analysis for use in inert gas and hydrocarbon streams. Low range limit is 0-10 ppm. 

6 months 

B-2CXL  

C06689-B2CXL 

Specially qualified B-2C sensor to operate in XL model analyzers. Low range limit is 0-1 ppm. 

6 months 

B-3 

C06689-B3 

Percent Oxygen (O2) analysis, best compromise between long life and fast response 

12 months 

E -2  

C57283-E2 

Long life cell for use is the model 3290 (for use in unattended air liquefaction nitrogen skids) 

24 months  

InstaTrace  

B71875 

Special patented construction provides rapid recovery, during initial cell installation, to low ppm levels by reducing the recovery period from several hours to just minutes.  

6 months 

InstaTrace-CO2 

  

B73016 

Special patented construction provides rapid recovery, during initial cell installation, to low ppm levels by reducing the recovery period from several hours to just minutes.  

6 months 

 Insta Trace-XL   

  

B73592 

Special patented construction provides rapid recovery, during initial cell installation, to low ppm levels by reducing the recovery period from several hours to just minutes.  

6 months 

L-2C  

C06689-L2C 

Used for general purpose trace oxygen analysis in the 3000T analyzer series 

12  months 

  Automotive Sensors

Class 

Part Number 

Applications 

Warranty 

R-17A  

C43690-R17A 

The “R” series of sensors are used by most automotive emission equipment manufacturers worldwide. 

12 months 

R-21A  

C43981-R21A 

The “R” series of sensors are used by most automotive emission equipment manufacturers worldwide. 

12 months 

 R-22A  

C44611-R22A 

The “R” series of sensors are used by most automotive emission equipment manufacturers worldwide.  

12 months 

 Diving Sensors

Class 

Part Number 

Applications 

Warranty 

R-1 7S  

C72144-R17S 

Cylinder blend checking for sports diving with minim phone jack connector 

12 months 

R-22S  

C72148-R22S 

Cylinder blend checking for sports diving with Molex 3-pin connector 

12 months 

R-33S  

C74069-R33S 

High output for driving LCD directly in small, handheld instruments 

12 months 

R-33S-1  

C74069-R33S1 

High output for driving LCD directly in small, handheld instruments 

12 months 

 

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