SRZ-CT15 % Oxygen Sensor – Replaces Teledyne Class C06689-A5

SRZ-CT15 % Oxygen Sensor

Applied Sensing Technologies (AST) offers the SRZ-CT15 % Oxygen Sensor, a high-performance electrochemical oxygen sensor designed for accurate percent-level oxygen measurement in challenging gas environments. Because many industrial processes involve reactive or acidic gases, this sensor is engineered to maintain stable performance even in harsh conditions.

The SRZ-CT15 serves as a direct replacement for the Teledyne Analytical Instruments Class C06689 A-5 % oxygen sensor. In addition, it replaces several widely used oxygen sensors from other manufacturers, including:

• Analytical Industries Inc – Model XLT-11-15

• GE Panametrics – Model OX-4

• Advanced Micro Instruments – Model P-3

Because it functions as a drop-in replacement, users can install the sensor easily without modifying existing analyzer systems.

Designed for Acid Gas Applications

Furthermore, this sensor is particularly recommended for measuring oxygen concentration in gas streams that contain high levels of acid gases such as CO₂. These environments often challenge conventional oxygen sensors; therefore, AST developed this model with enhanced chemical compatibility.

The sensor uses a proprietary electrolyte formulation that improves tolerance to gases containing:

• High levels of CO₂

• Trace amounts of H₂S

• Low levels of SO₂

As a result, the sensor maintains reliable performance and measurement stability even when exposed to aggressive sample gases. Each sensor goes through a thorough output and stability test.

Designed and Manufactured in the USA

AST designs, develops, and manufactures all its oxygen sensors in the USA. By maintaining full control over engineering and production, AST ensures consistent quality, durability, and oxygen-specific performance.

Ultimately, the SRZ-CT15 % Oxygen Sensor provides a dependable replacement solution for analyzers operating in acid gas environments where accuracy and long-term reliability are essential.