Elesa+Ganter 11384-R HCZ.127-AR-M12 Oil Level Indicator
The Elesa+Ganter 11384-R oil level indicator, supplied as HCZ.127-AR-M12, is a transparent column-style indicator developed for hydraulic reservoirs, oil tanks and industrial fluid systems. With a 127 mm centre distance and M12 mounting, it offers a balanced format for medium-size tanks where clear visual level control is required.
Material and Resistance Profile
The body is made from transparent PA-T/AR technopolymer. This construction is resistant to shocks, oils with additives, solvents, hydrocarbons, petrol derivatives, naphtha, phosphoric esters and detergents containing alcohol. Its high UV resistance is a practical advantage in applications where the reservoir is exposed to daylight, strong factory lighting or semi-outdoor operating conditions.
The AR configuration makes this model different from standard HCZ versions. In environments where cleaning agents, alcohol-based additives or aggressive fluids are present, choosing the correct material structure can help protect readability and reduce premature material stress.
Mounting Details and Industrial Use
The M12 connection and approximate 12.5 mm mounting hole specification make the HCZ.127-AR-M12 suitable for many hydraulic units and machine reservoirs. The indicator gives operators a direct view of the oil level without requiring electronic measurement. This is especially useful in maintenance routines, daily machine checks and preventive service planning.
Elesa+Ganter 11384-R For related industrial components, see Elesa+Ganter information.
Elesa+Ganter 11384-R FAQ
What type of product is the HCZ.127-AR-M12?
It is a column oil level indicator used for direct visual monitoring of fluid level in hydraulic and lubrication systems.
Does this model measure temperature?
No. This version is an oil level indicator without a built-in thermometer. If temperature monitoring is required, a “T” version should be considered.
Why choose the AR version?
The AR version is designed for better resistance in environments involving alcohol-containing fluids or detergents. It also offers high UV resistance.
Where is the 127 mm size commonly used?
The 127 mm format is often preferred for medium-size hydraulic tanks, press systems, lubrication units and general industrial reservoirs.

