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SRX-CT23 % Oxygen Sensor - Replaces Teledyne Class B-3 and GE Panametrics OX-3
SRX-CT23 % oxygen sensor is extensively used for industrial process control. SRX-CT23 % O2 sensor can measure oxygen from 0.01% to 25% with quick response and great accuracy. SRX-CT23 % O2 sensor is a drop-in replacement to Teledyne Class C06689-B3, AII PSR-11-23 and GE Panametrics OX-3 % O2…
Technical information
Product details
Technical overview
SRX-CT23 % oxygen sensor is extensively used for industrial process control. SRX-CT23 % O2 sensor can measure oxygen from 0.01% to 25% with quick response and great accuracy. SRX-CT23 % O2 sensor is a drop-in replacement to Teledyne Class C06689-B3, AII PSR-11-23 and GE Panametrics OX-3 % O2 sensors. Expected sensor life in air is 15 months. T90 response time is 13 seconds to a step change in oxygen concentration at any level. This sensor offers a good compromise between the sensor response time and the expected sensor life. Its proprietary electrolyte formulation ensures full utilization of Pb anode, thus providing longer life without signal drift and minimizing periodic calibration requirement. Sensor is designed, developed and manufactured in the USA.
Applications and guidance
Advanced Sensor Technology
SRX-CT23 % Oxygen Sensor for Industrial Process Control
The SRX-CT23 % oxygen sensor from Applied Sensing Technologies (AST) provides accurate oxygen measurement for industrial process control and gas analysis applications. Because many industrial systems require stable and dependable oxygen monitoring, this sensor measures oxygen concentrations from 0.01% to 25% while maintaining quick response and excellent accuracy.
Replacement Compatibility
This oxygen sensor serves as a direct drop-in replacement for several widely used models, allowing easy installation without modifications to existing analyzers. Compatible replacements include:
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Teledyne Analytical Instruments – Class C06689-B3
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Analytical Industries Inc – PSR-11-23
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GE Panametrics – OX-3
Because the mechanical and electrical configurations match these models, technicians can replace the sensor quickly and maintain continuous analyzer operation.
Measurement Range and Response Time
The SRX-CT23 % oxygen sensor measures oxygen concentrations from 0.01% to 25%, making it suitable for a wide range of industrial process monitoring applications. In addition, the sensor provides a T90 response time of approximately 13 seconds to a step change in oxygen concentration at any level.
Under ambient temperature and pressure conditions, the sensor offers an expected operating life of approximately 15 months in air. This performance provides an effective balance between response speed and operating life for many industrial oxygen monitoring systems.
Stable Performance and Reduced Calibration
The sensor incorporates a proprietary electrolyte formulation that improves utilization of the lead (Pb) anode. As a result, it delivers stable signal output, reduced signal drift, and extended service life. Consequently, operators can reduce the frequency of calibration and maintenance while maintaining accurate oxygen measurements.
Designed and Manufactured in the USA
Applied Sensing Technologies designs, develops, and manufactures the SRX-CT23 % oxygen sensor in the United States. By maintaining full control over engineering and production, AST ensures consistent quality and reliable performance for industrial oxygen analysis and process control applications.
AST Model SRX-CT23 Replacement
- Teledyne Class C06689-B3
- Analytical Industries Inc. Model PSR-11-23
- GE Panametric Model OX-3
Specifications and compatibility references
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