Endress+Hauser Proservo NMS81 Technical Information page 34

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 14 Lateral shift of displacer according to measurement range
a 16 m (A3) (NMS80/NMS81/NMS83)
b 22 m (C2) (NMS80/NMS81/NMS83)
c 28 m (D1) (NMS80/NMS81)
d 36 m (F1) (NMS80/NMS81)
e 47 m (G1) (NMS81)
f 55 m(H1) (NMS81)
Upper diameter of stilling well
The dimension of D has to be the largest value of the dimensions D
1
the following formula.
D Dimension D Dimension
1 1x
(Example)
Example
>68.1 mm 68.1 mm
(2.68 in) (2.68 in)
65.6 mm
(2.58 in)
p (Lx) (mm) ( )
-28 -24 -20 -16
Description
Parameter
D D dimension when the
1a 1
displacer is at the center of the
calibration window
D D dimension when the
1b 1
displacer is at the upper part of
the stilling well
Proservo NMS81
in
0.1
-12 -8 -4 0
a
b
c
d
e
f
, D , D , and D
1a 1b 1c 1d
Formula
= 2 x ( |p (0)|+ d/2 + s)
= 2 x (|p (L )|+ d/2 + s)
1
Endress+Hauser
0.2 0.3
4 8
A0027997
according to