SOP for Calibration of Brook Field Viscometer
1.0 OBJECTIVE
To calibrate the equipment for reliable and accurate results.
2.0 SCOPE
This procedure is applicable to the Brook field viscometer, installed in the quality control department.
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3.0 RESPONSIBILITY
3.1 Doing: Technical Assistant
3.2 Checking: Executive /Manager
4.0 ACCOUNTABILITY
Head of the Department
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5.0 PROCEDURE
Frequency of calibration: Once in three month
5.1 Operate the instrument as per SOP
5.2 Calibrate the instrument with standard viscosity solution of 10, 100, 500, 5000 & 12,500 cps using respective spindles and record the results in Annexure-I
5.3 The performance of the instrument is satisfactory, if the measured viscosity is within the given tolerance limit, otherwise follow the S.O.P.
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6.0 ABBREVIATION
6.1 0C = Centigrade
6.2 S.O.P. = Standard operating procedure
6.3 cps = Centipoise
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