FIEDLER > Level measurement > Hydrostatic level meters

Hydrostatic level meters

Hydrostatic level gauges measure water level based on the pressure of the water column. They are suitable for monitoring water levels in wells, reservoirs, boreholes, and watercourses, and provide accurate and reliable data for long-term monitoring.

Product type

Hydrostatic level meters 4-20 mA output

Hydrostatic level transmitters with a 4–20 mA current output are used to accurately measure water levels and transmit this data to control systems. They are suitable for a wide range of applications in water management and industry, where reliability and compatibility with standard measuring devices are essential.

LMP307, LMP307i - Hydrostatic Level Gauges

LMP307, LMP307i - Hydrostatic Level Gauges

The submersible pressure level sensor is used for continuous level measurement. The sensor connects to telemetry stations either via 4–20 mA analog inputs (LMP307) or via an RS485 digital interface (LMP307i). A wide range of variants is available, enabling measurement in both clean water and heavily contaminated liquids. Measurement ranges are available from 0–0.6 m to 0–100 m of water column. When ordering, you must specify the required accuracy of the level meter (from 0.1 to 0.5% of the range), the housing design and diaphragm material, the length and material of the supply cable (PUR, PVC), and, last but not least, the current output type (1–5 mA, 4–20 mA, 0–20 mA, etc.). LMP307i level transmitters with an RS485 digital output are also available for order.

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LMK809 - Hydrostatic Level Gauge

LMK809 - Hydrostatic Level Gauge

The LMK809 plastic submersible probe is designed for continuous measurement of the level of wastewater and corrosive media. The core component of this probe is a capacitive ceramic sensor.

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LMK858 - Hydrostatic Level Gauge

LMK858 - Hydrostatic Level Gauge

The LMK858 plastic submersible probe is primarily designed for measuring the level of corrosive media. The probe can be used in dense media, such as sludge or other dense substances.

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Hydrostatic level meters RS485 output

Hydrostatic level sensors with an RS485 output enable precise measurement of water levels and data transmission via digital communication. They are suitable for integration into telemetry and control systems where high reliability and durability are required.

LMP307, LMP307i - Hydrostatic Level Gauges

LMP307, LMP307i - Hydrostatic Level Gauges

The submersible pressure level sensor is used for continuous level measurement. The sensor connects to telemetry stations either via 4–20 mA analog inputs (LMP307) or via an RS485 digital interface (LMP307i). A wide range of variants is available, enabling measurement in both clean water and heavily contaminated liquids. Measurement ranges are available from 0–0.6 m to 0–100 m of water column. When ordering, you must specify the required accuracy of the level meter (from 0.1 to 0.5% of the range), the housing design and diaphragm material, the length and material of the supply cable (PUR, PVC), and, last but not least, the current output type (1–5 mA, 4–20 mA, 0–20 mA, etc.). LMP307i level transmitters with an RS485 digital output are also available for order.

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TSH22 - Hydrostatic Submersible Level Gauge

TSH22 - Hydrostatic Submersible Level Gauge

The TSH22 is a precision submersible level sensor that provides digital output of water level and temperature via an RS485 interface.

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