Instruction manual

Varec, Inc. 51
7532 Radar Tank Gauge
is only necessary to enter the pipe diameter for applications in a bypass or stilling well.If
mounting the 7532 RTG on stilling wells with a widening of the pipe, the inner diameter
of the lower part of the pipe (d2 as shown in Figure 7-5) must be entered. This is the
part of the stilling well where the measurement is actually performed.
Function “dist./ meas. value” (008)
The distance measured from the reference point to the product surface and the level
calculated with the aid of the empty adjustment are displayed. Check whether the values
correspond to the actual level or the actual distance.
The following cases can occur:
• Distance correct – level correct — continue with the next function, “check
distance” (051)
• Distance correct –
level incorrect — Check “empty calibr” (005)
• Distance incorrect – level incorrect — continue with the next function, “check
distance” (051)
Function “check distance” (051)
This function triggers the mapping of interference echoes. To do so, the measured
distance must be compared with the actual distance to the product surface.
The following options are available for selection:
Selection:
• distance = ok
• dist. too small
• dist. too big
• dist. unknown
• manual
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E
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E
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