Siemens SITRANS L Series Instrukcja obsługi - Strona 9
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①
Note
Flange mounting
A plastic sealing must be used to tighten the flange.
Note
Fastening of the threaded process connection
Mounting torque for the thread may not exceed 80 Nm. Use a 50 mm (1.97"). For units with
sliding sleeve, use a 55 mm (2.17") open-end wrench. Do not fasten by turning the housing.
Note
Food grade material
The materials are available for the use under normal and predictable applications (according
to directive 1935/2004 Art.3). Other conditions can influence the safety.
2.2
Additional safety instructions for hazardous locations
Note
Installation regulations
For devices to be used in hazardous locations, the respective valid installation regulations
must be observed.
Note
Sparks
The installation has to be done so mechanical friction or impact can not cause sparks
between the aluminium enclosure and steel.
SITRANS LVS300
Operating Instructions, 05/2019, A5E44908583-AB
"Pressure tight" version: Tighten both straining screws M8 with 20 Nm to obtain resistance
against pressure.
2.2 Additional safety instructions for hazardous locations
Installing/mounting
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