Sotera Tuthill 825 Manuel D'utilisation Et De Sécurité page 12

APPENDIX - D
METER CALIBRATION FACTOR SELECTION BASED ON FLUID VISCOSITY
PERFORMANCE CURVE
NOTE: Graphs are accurate with original factory
calibration, or a water calibration.
CE Certification Information
The 820, 825 and 850 meters bearing the CE mark have been certified to the following European directives:
2011/65/EU: Restriction of the use of certain hazardous substances in electrical and electronic equipment.
2014/30/EU: Electromagnetic Compatibility
The following standards were used to test and show compliance:
Emissions
EN 55011:2009/A1:2010 Group 1, Class B, Industrial, Scientific, and Medical (ISM) Equipment
Immunity
EN 61326-1:2006, Electrical Equipment for Measurement, Control and Laboratory Use
IEC 61000-4-2: ESD
IEC 61000-4-3: Radiated Immunity
IEC 61000-4-8: Magnetic Field
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DC000578-000 Rev. 4