3 technical data, 1 general, 2 dual bridge – Rice Lake PR6201 Zinc-Plated Steel Star Mount Kits User Manual
Page 7: 3 certificates, 3technical data, Installation manual compression load cell pr 6201
Installation Manual
Compression Load Cell PR 6201
Sartorius
EN-5
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
≤10 t:
0.65% of the vertical load on the load cell
E
max
≥20 t:
1.55% of the vertical load on the load cell
E
max
= 100 t
1.23 % of the vertical load on the load cell
E
max
= 200 t + 300 t 0.65 % of the vertical load on the load cell
E
max
= 520 t
1.20 % of the vertical load on the load cell
Housing
Stainless steel 1.4301, hermetically sealed welded, filled with inert gas
Degree of
protection
IP 68 (water of 1.5 m in depth; 10,000 h) acc. to IEC 60529 (correspond to NEMA 6)
IP69K acc. to DIN 40050
Protection type
Intrinsic safety for PR 6201/..E + ..DBE
Cable
Diameter
5 mm
Length
E
max
≤10 t: 5 m
E
max
>10 t: 12 m
Cross section
4
×0.35 mm
2
Bending radius
≥25 mm (fixed installation)
≥75 mm (repeated bending)
Sheath
Material:
thermopl. Elastomer
Color:
grey (Standard version)
blue (Ex version
green (LA version)
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
Certificate no.
for
0 and 1
II 1G Ex ia IIC T6
PTB 02 ATEX 2059
only PR 6201/..E + ..DBE
20 and 21 II 1 D IP65 T85°C
TÜV 03 ATEX 2301X
PR 6201/..L, ..LE, ..D1, ..D1E,
..C3-C6, ..C3E-C6E, ..N, ..NE
2
II 3G Ex nA II T6
Manufacturer certificate PR 6201/..L, ..LE, ..D1, ..D1E, ..C3-
C6, ..C3E-C6E, ..N, ..NE,
..LDB, ..LDBE, ..NDB, ..NDBE
22
II 3D Ex tD A22 IP65 T85°C
Manufacturer certificate PR 6201/..L, ..LE, ..D1, ..D1E, ..C3-
C6, ..C3E-C6E, ..N, ..NE,
..LDB, ..LDBE, ..NDB, ..NDBE
Class I, II, II Div 1,
Group A, B, C, D, E, F, G
T5 at T
max
= 55°,
T4A at T
max
= 70°
FM: 3001200
CSA: 1058582
PR 6201/..L, ..LE, ..D1, ..D1E, ..C3-
C6, ..C3E-C6E, ..N, ..NE