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Installation Manual
3
Technical Data
3.1
General
Restoring force
For each mm of displacement that the top of the load cell is shifted from the
vertical axis, a horizontal restoring force is generated:
E
max
E
max
E
max
E
max
E
max
Housing
Stainless steel 1.4301, hermetically sealed welded, filled with inert gas
Degree of
IP 68 (water of 1.5 m in depth; 10,000 h) acc. to IEC 60529 (correspond to NEMA 6)
protection
IP69K acc. to DIN 40050
Protection type
Intrinsic safety for PR 6201/..E + ..DBE
Cable
Diameter
Length
Cross section
Bending radius
Sheath
3.2
Dual Bridge
The Dual Bridge load cell has two separate measuring circuits, which are independent of each other. The
measuring circuits are adjusted in two separate adjustment chambers; cable connections see Chapter 5.4.2.
3.3
Certificates
Zone
Marking
0 and 1
II 1G Ex ia IIC T6
20 and 21
II 1 D IP65 T85°C
2
II 3G Ex nA II T6
22
II 3D Ex tD A22 IP65 T85°C
Class I, II, II Div 1,
Group A, B, C, D, E, F, G
T5 at T
max
T4A at T
max
Sartorius
≤10 t:
0.65% of the vertical load on the load cell
≥20 t:
1.55% of the vertical load on the load cell
= 100 t
1.23 % of the vertical load on the load cell
= 200 t + 300 t 0.65 % of the vertical load on the load cell
= 520 t
1.20 % of the vertical load on the load cell
5 mm
E
max
4×0.35 mm
≥25 mm (fixed installation)
≥75 mm (repeated bending)
Material:
Color:
Certificate no.
PTB 02 ATEX 2059
TÜV 03 ATEX 2301X
Manufacturer certificate
Manufacturer certificate
FM: 3001200
CSA: 1058582
= 55°,
= 70°
Compression Load Cell PR 6201
≤10 t: 5 m
E
max
2
thermopl. Elastomer
grey
(Standard version)
blue
(Ex version
green (LA version)
>10 t: 12 m
for
only PR 6201/..E + ..DBE
PR 6201/..L, ..LE, ..D1, ..D1E,
..C3-C6, ..C3E-C6E, ..N, ..NE
PR 6201/..L, ..LE, ..D1, ..D1E, ..C3-
C6, ..C3E-C6E, ..N, ..NE,
..LDB, ..LDBE, ..NDB, ..NDBE
PR 6201/..L, ..LE, ..D1, ..D1E, ..C3-
C6, ..C3E-C6E, ..N, ..NE,
..LDB, ..LDBE, ..NDB, ..NDBE
PR 6201/..L, ..LE, ..D1, ..D1E, ..C3-
C6, ..C3E-C6E, ..N, ..NE
EN-5
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