Elesa+Ganter 113191 HCK.127-ZN-M12-FKM-GL-P-E-NO-80-NO Oil Level Indicator
Product Overview
The Elesa+Ganter 113191 oil level indicator, also identified as HCK.127-ZN-M12-FKM-GL-P-E-NO-80-NO, is a technical fluid monitoring component developed for hydraulic systems, machine reservoirs and industrial oil tanks. It combines a clear visual level display with electrical monitoring for both minimum level and maximum temperature conditions.
This model is part of the HCK.127 family, meaning it uses a 127 mm fixing hole centre distance. The ZN configuration includes zinc-plated steel hardware, while M12 defines the threaded fixing size. The FKM seal supports higher temperature resistance, and the GL borosilicate glass tube is suitable for oil, water and water/glycol-based solutions when application conditions are compatible.
NO Level and 80°C Temperature Contact
The code section E-NO-80-NO is important. It indicates a normally open electrical contact for minimum level monitoring and a normally open temperature contact set at 80°C. In operation, the level contact closes when the minimum level condition is reached. The temperature contact closes when the pre-set 80°C limit is reached. This makes the product useful for systems where both low fluid level and excessive temperature must be detected early.
Why This Configuration Matters
For search queries such as Elesa+Ganter 113191 HCK.127-ZN-M12-FKM-GL-P-E-NO-80-NO oil level indicator, engineers usually need a component that supports preventive maintenance. This model can help reduce the risk of pump cavitation, overheating, lubrication loss and unplanned downtime by giving both a visual and electrical reference point.
Industrial Applications
Typical applications include hydraulic power packs, machine tool reservoirs, lubrication systems, mobile equipment and industrial processing units. The protected front structure helps improve durability in workshop and factory environments. For more Elesa+Ganter solutions, visit Elesa+Ganter industrial components.
FAQ
What does Elesa+Ganter 113191 monitor?
It monitors fluid level visually and electrically, while also detecting a maximum temperature condition at 80°C through a normally open contact.
What happens when the minimum level is reached?
The normally open level contact closes, allowing the machine control system to trigger an alarm, warning signal or safety action.
Is the glass tube suitable for glycol-based solutions?
Yes, the GL borosilicate glass tube is designed for oil, water and water/glycol-based solutions, provided the actual operating conditions are verified.
Why choose FKM sealing?
FKM is selected for better thermal and chemical resistance compared with standard elastomers, which is useful in demanding hydraulic applications.

