Elesa+Ganter 111231 HCL-500-M12 Column Level Indicator

The Elesa+Ganter 111231 column level indicator, known as HCL-500-M12, is a long-format visual level indicator for hydraulic reservoirs, oil tanks, and industrial fluid systems. With a 500 mm mounting distance and M12 thread, it is designed for applications where a wider visible level range is needed.

Built for Larger Reservoirs

The HCL-500-M12 is particularly useful on larger hydraulic tanks where a short sight glass may not provide enough information. Its column design makes it easier to observe level changes over a longer vertical distance. This supports daily inspections, scheduled maintenance, and safe machine operation.

Technical Features

This model belongs to the HCL range of column level indicators with protective construction. It includes a transparent level body, sealing elements, and a structure designed for industrial oil level monitoring. The 500 mm version provides an extended viewing area, while the M12 connection supports secure mechanical installation on compatible reservoirs.

Why Fluid Level Monitoring Matters

Low oil level can lead to pump cavitation, overheating, reduced lubrication, increased wear, and unplanned downtime. A clear visual indicator helps operators detect changes before they become operational problems. The Elesa+Ganter 111231 HCL-500-M12 column level indicator gives maintenance teams a straightforward and durable reference point.

Elesa+Ganter 111231 Typical Applications

This product is suitable for hydraulic power packs, presses, heavy-duty machinery, production lines, lubrication units, and industrial processing equipment. It is especially relevant where operators need a visible, easy-to-read level indicator positioned directly on the reservoir wall.

Installation Recommendations

For best results, the mounting surface should be flat and clean. The 500 mm hole distance must be followed accurately. Sealing components should be positioned correctly before tightening. After installation, the reservoir should be checked for leaks and the indicator should be inspected for clear visibility along its full length.

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Elesa+Ganter 111231 Frequently Asked Questions

What is the HCL-500-M12 designed for?

It is designed for visual oil level monitoring in hydraulic reservoirs and compatible industrial tanks. Its long format makes it suitable for larger systems.

What does 500 mean in this model?

The 500 refers to the mounting hole distance. This longer configuration provides an extended visible level range compared with shorter HCL versions.

Does this indicator have an electrical sensor?

The standard HCL-500-M12 is a visual column level indicator. Applications requiring electrical switching should use an appropriate electrical level indicator model.

Why is this product useful for maintenance teams?

It allows fast visual inspection of reservoir oil level. This helps teams react early to fluid loss, incorrect filling, or operating conditions that may affect machine reliability.