The HLM-25N submersible hydrostatic level meter is engineered for accurate and continuous liquid level measurement in industrial and environmental applications. Using hydrostatic pressure sensing technology, the device converts liquid column pressure into precise electrical signals for reliable level monitoring. This measurement solution is widely used in water management systems, industrial storage tanks, boreholes, reservoirs, and wells where dependable level detection is essential.
Designed for harsh operating environments, the sensor integrates a high-precision pressure sensing element with durable stainless steel construction. Its compact probe design allows easy installation directly into tanks or wells while ensuring stable measurements even at significant depths. The HLM-25N provides consistent data output for process control, monitoring, and automation systems.
Key Features
- Continuous liquid level measurement using hydrostatic pressure principle
- Measurement ranges available up to 200 m water column
- Output options including industry-standard current and voltage signals
- Stainless steel probe construction for long-term durability
- Integrated protection against electrical disturbances
- High measurement accuracy and long-term stability
- Simple plug-and-operate installation without calibration adjustments
- Designed for wells, boreholes, reservoirs, and open tanks
Design & Functionality
The HLM-25N hydrostatic level meter consists of a robust stainless-steel probe housing containing a ceramic tensometric sensing element and integrated evaluation electronics. The probe is connected through a cable that includes an atmospheric compensation capillary tube, allowing accurate pressure referencing for precise level measurement.
A protective discharge cap shields the measuring membrane from mechanical damage during installation or operation. The probe can be suspended directly into the liquid medium using the integrated suspension loop, enabling installation at deeper measurement points.
The sensor is designed for long-term immersion and reliable operation in water and non-aggressive liquids within non-pressurized environments.
Total Crossed Beams
The sensing system utilizes a precision pressure detection structure that converts hydrostatic force from the liquid column into proportional electrical output signals. This enables consistent monitoring across varying depths while maintaining measurement accuracy.
Beam Pitch Options
The level meter supports multiple measurement ranges including small depth monitoring and large-scale deep well measurements. Configurable range options allow the sensor to adapt to diverse industrial liquid storage applications.
Intrinsic Synchronism
The device maintains synchronized sensing performance through integrated electronics that stabilize signal output and compensate for environmental influences such as temperature variations and atmospheric pressure changes.
Operational Advantages
The HLM-25N provides several operational benefits for industrial operators and automation systems. Its robust stainless-steel construction ensures long service life in demanding environments. The plug-and-play installation simplifies deployment without complex configuration, while its precise hydrostatic sensing principle ensures accurate level measurement even in deep wells or large storage tanks.
This makes the HLM-25N an ideal solution for water treatment facilities, municipal water systems, environmental monitoring stations, and industrial process control systems requiring reliable and continuous liquid level measurement.
