Binary level sensor
LMT0xA
9
The variable clamp fitting (accessory) allows variable installation of the unit types LMT03A and
LMT04A in height/installation depth. This enables, for example, a high-precision adjustment of
the response level. Moreover, these types can be uncoupled thermally from the process by
means of the variable clamp fitting (recessed installation of the sensor electronics). This also
allows applications with higher process temperature and/or with the risk of heat accumulation
(e.g. tank insulation).
5.3 Notes on the use according to EHEDG
The unit is suited for CIP (cleaning in process) when installed correctly.
u
Observe the application limits (temperature and material resistance) according to the data
sheet.
u
Ensure that the installation of the unit in the system complies with EHEDG guidelines.
u
Use self-draining installation.
u
Only use process adapters permitted according to EHEDG with special seals required by the
EHEDG position paper.
The gasket of the system interface must not be in contact with the sealing point of the sensor.
u
In case of structures in a tank, the installation must be flush mount. If not possible then direct water
jet cleaning and cleaning of dead spaces must be possible.
u
Leakage ports must be clearly visible and must be installed facing downwards for vertical pipes.
L
d
D
1
1:
Leakage port
u
To avoid dead space adhere to the dimensions:
L < (D - d).
5.4 Notes on the regulation (EC) 1935/2004
The following components of the product are designed for permanent contact with food according to
the regulation (EC) 1935/2004:
– Sensor tip made of PEEK
– Sealing ring made of PEEK
– Sealing ring made of FKM (LMT03A / LMT04A)
5.5 Installation procedure
The unit is installed by means of an adapter:
GB
