Instrument Calibration Protocol for On line Check Weigher Machine
SPIRIT LEVEL :
WEIGHT BOX NUMBER:
| Instrument: On line Check Weigher Machine |
| Reference Calibration SOP No. |
| Reference Operation SOP No. |
| Model No.: |
| Date of Calibration: |
| Frequency |
| Page No. |
| Make: |
| Code No.: |
| Weight Loaded in g.(a) | Weight Displayed in g. (b) | Difference in g. (b-a) | Limit in g. | Done By | Checked By | Remarks |
| 20 g. | + 1 g. | |||||
| 100 g. | + 1 g. | |||||
| 500 g. | + 1 g. | |||||
| 1000 g. | + 1 g. |
REMARKS: Calibration satisfactory/ Not satisfactory
| Calibrated by | Checked by |

