Description; Application Range; Structure; Design Of The Nameplate - Siemens SITRANS LH100 Compact Operating Instructions

Description

3.1

Application range

The pressure transmitter LH100 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
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 compensated for a wide temperature range.
3.3

Design of the nameplate

The pressure transmitter has a nameplate with the article number and other important
information, such as design details and technical specifications.
You must also observe the information in the relevant certificate for a transmitter version for use
in hazardous areas.
SITRANS LH100 Transmitter for Hydrostatic Level
Compact Operating Instructions, 01/2019, A5E32588610-AA
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