VEGA VEGAFLEX 66 (-20…+250°C) 4 … 20 mA_HART two-wire - Manual (Page 15)

1
Fig. 5: Position of the spacer
1 Spacer
Note:
M
easurement in a standpipe is not recommended for very adhesive
products.
I f there is a danger of the probe touching the vessel wall during
operation due to product movements or agitators etc., the measuring
probe should be securely fixed.
I n the gravity weight there is a thread (M12), e.g. for a ring bolt
( optional) - (article no. 2.27424).
M ake sure that the probe cable is not completely taut. Avoid tensile
loads on the cable.
A void undefined cable-vessel connections, i.e. the connection must be
either grounded reliably or isolated reliably. Any deviation from this
requirement can lead to measurement errors.
VEGAFLEX 66 should be integrated in the vessel insulation. This
prevents the electronics from strong heating or cooling by temperature
radiation.
M ake sure that with heated or cooled vessels the permissible ambient
temperature on the housing is not exceeded. The permissible ambient
temperature is stated in chapter "Technical data" under "Ambient
conditions".
Fixing
Temperature insulation
VEGAFLEX 66 • 4 … 20 mA/HART two-wire 15
4 M ounting
34169
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EN
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