SRZ-CA24 Oxygen Sensor – Replaces XLT-11-24 Sensor

SRZ-CA24 % Oxygen Sensor

Applied Sensing Technologies (AST) offers the SRZ-CA24 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-CA24 serves as a direct replacement for:

• Analytical Industries Inc – Model XLT-11-24

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 with CO2 and other acid gases.

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.

The larger internal volume of this sensor allows more acid electrolyte for a longer operating life. The proprietary electrolyte mixture used in this sensor ensures accuracy, stability and longer operating life even in measurements of higher levels of oxygen. Each sensor goes through a thorough output and stability test before before shipment.

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.

SRZ-CA24 Oxygen Sensor is designed for measuring oxygen in a gas mixture containing any level of CO2. This sensor is a drop-in replacement to Analytical Industries Model XLT-11-24 oxygen sensor. Proprietary electrolyte formulation offers excellent compatibility with acid gases such as trace levels of H2S and CO2 in any concentration . This sensor is designed, developed and manufactured in the USA.