Heinrichs Messtechnik GmbH
Operating Manual KDS/BGK
Page 11
8
Measuring accuracy
Reference conditions:
Water 20°C (air 20 °C)
Measured error:
± 3 % qG 50 acc. VDI/VDE 3513
System deviation for KDS-R:
± 5.0 % of URV
Repeatability:
± 1.0 % of URV
KDS-R regulator:
± 1.7 % of URV
Influence of ambient temperature :
none
8.1
Influence of fluid temperature
Deviations in fluid temperature from the temperature observed during calibration can result in a proportional
display fault because of the corresponding change in density. Changes in viscosity cause a non-linear display
fault.
