OIML R 60 • Metrological regulation for load cells

OIML R 60 • Metrological regulation for load cells
OIML R 60-2 • Metrological controls and performance tests
2 Type evaluation
2.10 Test procedures

2.10.6 Determination of humidity effects for load cells marked SH

This test is applied to verify compliance with the provisions in R 60-1, 5.6.3.2.

2.10.6.1 Check test conditions
2.10.6.2 Insert load cell
2.10.6.3 Preload load cell
2.10.6.4 Check indicating instrument
2.10.6.5 Monitor load cell
2.10.6.6 Record indication
2.10.6.7 Test load points
2.10.6.8 Apply loads
2.10.6.9 Record indications
2.10.6.10 Decrease load
2.10.6.11 Conduct damp heat, steady state test
2.10.6.12 Recording indications
2.10.6.13 Determine the magnitude of humidity-induced variations