OBJECTIVE
To lay down procedure for operating of bulk density apparatus.
RESPONSIBILITY
Q.C. Chemist / Q.C Executive.
ACCOUNTABILITY
Manager Q.C.
PROCEDURE
Operation
- The apparatus consist of following switches.
- Connect the instrument to a 230 V supply.
- Switch ON the instrument.
- Weigh at least 10 g of sample and transfer it to 50 ml (or 25ml which is suitable) measuring cylinder. Put stopper on it .
- Fix the measuring cylinder on the Bulk density stand.
- Set the apparatus to the required strokes by adjusting switches.
- Put on STRT switch.
PEOPLE ALSO READ: SOP for Operation of Malvern Particle Size Analyzer
- The apparatus starts working and stroke rate displayed on the screen.
- After the completion of the specified stroke .The apparatus will go OFF automatically with a buzzer.
- For repeating the analysis. Press STRT .
- Switch off the MAIN after the analysis.
- Calculate the bulk density of the sample by measuring the volume of the sample on measuring cylinder, occupied after setting it specified strokes.
- Put ON the mains.
- Set the apparatus for 50 strokes by adjusting the push button.
- Put STRT the switch.
- Counter the number of strokes.
- Change the setting to the following number of strokes and check actual strokes.
- Report the results in the format given in Annexure I.
- If the calibration is not proper then report to the department head for an appropriate action.
FREQUENCY
Monthly.
ANNEXURES
Annexure 1 - Formats for Calibration of Bulk Density Apparatus
REVISION HISTORY
Nil
PEOPLE ALSO READ: SOP for Calibration of Malvern Particle Size Analyzer
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