QTY. 1. FS

QTY. 1. FS FISH SCHURMAN CORPORATION FALLING BALL VISCOMETER 3) GLASS BALLS 3) STAINLESS BALLS 2) STAINLESS WASHERS 1) GLASS STIRRER ROD 1) SMALL FLATHEAD SCREWDRIVER 2) STAINLESS CAPS 1) SMALL SAMPLE HOLDER WITH 2 LIDS SMALL BLACK CASE. THE FALLING BALL VISCOMETER IS USED FOR PRECISE MEASUREMENT OF THE VISCOSITY OF TRANSPARENT "NEWTONIAN" LIQUIDS AND GASES. IT COMPLIES WITH THE REQUIREMENTS SET FORTH IN DIN STANDARD 530 15 AND HAS BEEN APPROVED BY THE GERMAN PHYSICAL TECHNICAL BUREAU FOR OFFICIAL CALIBRATION PURPOSES. MEASUREMENT PRINCIPLE ROLLING SLIDING MOVEMENT OF A BALL IN AN INCLINED CYLINDRICAL TUBE FILLED WITH THE FLUID WHICH IS TO BE EXAMINED. THE TIME IS TAKEN WHICH THE BALL REQUIRES TO TRAVEL A DEFINED MEASUREMENT DISTANCE. THE TEST CYLINDER CAN BE TURNED UPSIDE DOWN FOR ADDITIONAL MEASUREMENT OF THE RETURN OF THE BALL. THE MEASUREMENT RESULTS ARE GIVEN AS DYNAMIC VISCOSITY IN THE INTERNATIONALLY STANDARDIZED ABSOLUTE UNIT OF MEASURE MILLIPASCAL SECONDS [MPA S].