Tester for measuring inhibitor concentration - action GEL.TEST KIT INHIBITOR

Product detailed description

Heating systems in residential and commercial buildings require regular monitoring to ensure long-term efficiency and prevent internal corrosion. Systems with aluminium components, such as underfloor heating circuits, are particularly sensitive to chemical imbalances and require precise inhibitor concentration control. Technicians and installers working on these systems must verify that corrosion inhibitors remain within recommended levels to avoid damage to radiators, pumps, and heat exchangers. The IVAR 155.011.50 is designed for this purpose, enabling accurate measurement of AF inhibitor concentration in closed-loop systems.

Proper inhibitor concentration is essential for maintaining the integrity of the system’s internal surfaces. Without regular testing, the risk of corrosion and deposit formation increases, which can lead to reduced heat transfer efficiency and costly repairs. The IVAR 155.011.50 is used in conjunction with a dosing system to ensure the correct inhibitor levels are maintained over time. This is particularly important in systems with high thermal cycling or where the water chemistry is prone to fluctuations.

Technical parameters

Code	155.011.50
Brand	IVAR

The device is designed for use with heating systems operating at a maximum temperature of +40 °C. It is suitable for systems with a nominal pressure rating of PN 6. These parameters are essential for selecting the correct tester for the system in question. The operating temperature and pressure must align with the system’s design to ensure reliable and safe operation. The device is not intended for use in open systems or those with aggressive chemical compositions outside the specified conditions.

Installation and connection

The IVAR 155.011.50 is installed in a location that allows for easy access during testing and maintenance. It is typically mounted on a vertical pipe section where the water flow is stable and free from turbulence. The device does not require electrical power and is connected using standard pipe fittings. The installer must ensure that the connection is secure and that the tester is positioned in a way that does not restrict system flow. Common installation errors include incorrect orientation, which can affect the accuracy of readings, and failure to isolate the device during testing, which can lead to inaccurate results.

Compatibility and accessories

The IVAR 155.011.50 is compatible with most closed-loop heating systems, including those with underfloor heating and aluminium components. It is typically used in conjunction with a corrosion inhibitor dosing system to maintain the recommended 1% concentration in the system’s water volume. No additional accessories are required for basic operation. The device is designed for use with the AF inhibitor, and no alternative chemical compatibility data is provided in the product documentation.

Technical background for designers

The IVAR 155.011.50 operates by measuring the concentration of AF inhibitor in the system water. The AF inhibitor is a neutral agent that reduces the risk of corrosion and deposit formation by stabilising the water chemistry. The device is constructed from materials that are resistant to the chemical properties of the inhibitor and system water. The operating principle relies on a chemical reaction that is proportional to the inhibitor concentration, providing a reliable and repeatable measurement. The service life of the device is influenced by the frequency of testing and the chemical stability of the system water. The recommended duration of use is 1 to 3 years, after which the device should be replaced to ensure continued accuracy.

Service and operation

The IVAR 155.011.50 requires no regular maintenance beyond periodic testing. The device should be checked for physical damage and proper installation before each use. The user must follow the manufacturer’s instructions for testing and interpreting the results. If the inhibitor concentration falls below the recommended level, a dosing system should be used to restore the correct concentration. The device does not require calibration or servicing during its recommended service life.

Frequently asked questions

Can the IVAR 155.011.50 be used in open heating systems?
No, the device is designed for use in closed-loop systems only. Open systems expose the device to environmental factors that can affect its performance and accuracy.

Is the IVAR 155.011.50 compatible with all types of corrosion inhibitors?
No, the device is specifically designed for use with the AF inhibitor. It is not recommended for use with other types of inhibitors unless specified by the manufacturer.

How often should the device be replaced?
The recommended duration of use is 1 to 3 years. After this period, the device should be replaced to ensure continued accuracy and reliability.

Can the device be used in systems with high mineral content?
The device is suitable for use in systems with standard water chemistry. If the system has high mineral content, the user should consult the manufacturer’s technical data sheet for compatibility information.