Minebea Intec PR 6202, Installation Manual

Page: 10 / 70

4 Speciications
4.1 Equipment supplied with the load cell
No. Description
1 Load cell
2 Quick guide
3 Calibration Certiicate
4 Only with Ex-load cells:
Safety information for Ex-load cells
4.2 General information
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
≤6 t: 0.65% of the load resting vertically on the load cell
E
max
= 10 t: 0.76% of the load resting vertically on the load cell
E
max
≥25 t: 1.58% of the load resting vertically on the load cell
Material for load cell
housing
Stainless steel 1.4404 acc. to DIN EN 10088-3 (corresponds to 316L AISI/SAE)
Protection against en-
vironmental inluences
Hermetically sealed by welding.
Filled with inert gas.
Protection classes in compliance with EN 60529
IP68/IP69:
Dust-proof and leak-tight against water, with harmful efects when immersed, (1.5 m
water depth, 10,000 h) and water jets (high pressure and temperature).
Explosion:
Suitable for explosion subgroup IIC.
Ambient temperature in
the Ex area
see additional information “safety instructions for Ex load cells”
Cable diameter 5 mm
Cable length E
max
≤10 t: 5 m
E
max
>10 t: 12 m
Cable gauge
4×0.35 mm
2
Cable bend radius ≥25 mm (ixed installation)
≥75 mm (lexible installation)
Cable sheath material Thermoplastic elastomer (TPE)
Cable sheath color Gray (standard version)
Blue (Ex version)
Hygienic Compression Load Cell PR 6202 4 Speciications
EN-8 Minebea Intec