Elesa+Ganter 11122 HCV.254-ST-NO-M12 Column Level Indicator
The Elesa+Ganter 11122 column level indicator, also known as HCV.254-ST-NO-M12, is designed for clear visual oil level monitoring in hydraulic reservoirs, tanks, and industrial lubrication systems. Its transparent technopolymer body allows operators to check fluid level quickly, while the integrated electrical function supports more reliable machine supervision.
What Makes This Column Level Indicator Useful?
This model combines a 254 mm mounting distance, M12 threaded connection, and normally open contact configuration. In practical terms, the NO contact is especially useful where a signal is required only when the minimum level or preset temperature condition is reached. That makes it suitable for hydraulic power units, industrial machinery, service equipment, and systems where preventive maintenance matters.
Technical Overview
The HCV.254-ST-NO-M12 is built from transparent polyamide-based technopolymer, selected for resistance to oils, hydrocarbons, solvents, and impact. The indicator is intended for use with oil-based hydraulic fluids and provides a visual level reference supported by an electrical signal. Its M12 connector helps simplify integration into machine wiring, control cabinets, or monitoring circuits.
Typical Applications
This column level indicator is commonly used on hydraulic tanks, lubrication reservoirs, industrial presses, compact power packs, machine tools, and production equipment. For maintenance teams, the key benefit is visibility: the oil level can be checked at a glance without opening the reservoir. For engineering teams, the electrical contact adds another layer of monitoring for safer operation.
Installation Notes
Before installation, the tank surface should be clean, flat, and compatible with the sealing elements. The mounting holes must match the 254 mm distance. Proper tightening is important because overtightening may damage the body or seal, while insufficient tightening can affect sealing performance. Alcohol-based cleaning agents should be avoided on the transparent technopolymer surface.
Why Choose This Model?
The Elesa+Ganter 11122 HCV.254-ST-NO-M12 column level indicator is a strong option when a machine requires both visual level control and a normally open electrical warning function. It supports practical maintenance routines, helps reduce unexpected downtime, and fits neatly into hydraulic system design.
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Elesa+Ganter 11122 Frequently Asked Questions
What is the Elesa+Ganter 11122 HCV.254-ST-NO-M12 used for?
It is used to monitor the oil level in hydraulic reservoirs and similar industrial tanks. It offers visual level reading and an electrical signal when a defined condition is reached.
What does NO mean in this product?
NO means normally open. The contact closes when the minimum level or preset temperature condition is reached, allowing the machine control system to detect the event.
Is this model suitable for hydraulic oil?
Yes, it is designed for hydraulic oil and similar compatible industrial fluids. Actual suitability should always be checked against the operating fluid, temperature, and pressure conditions.
Why is the M12 connection important?
The M12 connection is widely used in industrial automation. It provides a practical and compact interface for connecting the level indicator to sensors, wiring systems, or control equipment.