Endress+Hauser Prothermo NMT81, Руководство по эксплуатации

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Installation Prothermo NMT81
20 Hauser
5.7 Element No. 1 position
Element No. 1 is mounted inside the probe according to the combinations of order
specifications as described in the figure below.
When selecting 085 = E, the position of element No.1 can be ordered in a range from
100 mm (3.94 in) (b in the figure) to 315 mm (12.40 in) from the bottom of the flange (d
in the figure) depending on the customer’s application.
When selecting 085 = F, the element No. 1 is mounted at the position of
100 mm (3.94 in)from the bottom of the probe (b in the figure), and the element at the
highest point is mounted at a position 315 mm (12.40 in) (d in the figure) from the
bottom of the flange. All other elements are mounted at a spacing determined by
following formula.
Element spacing = –100 mm (–3.94 in) - –315 mm (–12.40 in)) / (number of measuring
points - 1)
a
400 (15.75)
a
200
(7.87)
100
b (3.94)
085=A
, B, C, D
090=00 620=w/o R3, R4, R5 085=A
, B, C, D
090=00 620=R4 085=A
, B, C, D
090=00 620=R5 085=A
, B, C, D
090=05, 10, 20 620=w/o R3, R4, R5 085=A
, B, C, D
090=05, 10, 20 620=R4 085=A
, B, C, D
090=05, 10, 20 620=R5 085=A
, B, C, D
090=05, 10, 20 620=R3 085=A
, B, C, D
090=00 620=R3
c
d
300
(11.81)
e
1.
A
1.
B
A0041270
 10 Position of NMT81 element No. 1 based on the installation method. Unit of measurement mm (in)
A Con temperature probe
B Con temperature probe + WB probe
a Recommended installation
b Element No.1
c Factory default setting distance from flange bottom to flexible probe: 215 mm (8.46 in)
d Minimum distance from flange bottom to upper element: 315 mm (12.40 in)
e Tank bottom/Datum plate