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Description
3.1
Application range
The LH300 pressure transmitter is a submersible sensor for hydrostatic level measurement. The
pressure transmitter measures the liquid levels in tanks, containers, channels and dams.
The pressure transmitter is available for various measuring ranges and optionally with
explosion protection. A cable box and an anchor clamp are available as accessories to make
installation easier.
The pressure transmitter is used, for example, in the following industrial areas:
• Water supply
• For use in pressureless/open tanks and wells
• Shipbuilding and marine equipment
3.2
Structure
The pressure transmitter has a built-in ceramic sensor which is equipped with a Wheatstone
resistance bridge.
The pressure transmitter is equipped with electronics that is installed, together with the
sensor, in a stainless steel enclosure. There is also a vent pipe in the connecting cable.
The measuring diaphragm is effectively protected against external influences by a protective
cover.
The sensor, the electronics and the connecting cable are housed in an enclosure with small
dimensions.
The pressure transmitter is suitable for a wide temperature range.
SITRANS LH300 Transmitter for Hydrostatic Level
Compact Operating Instructions, 11/2022, A5E37897183-AD
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