Performance Qualification Protocol for Top Pan Balance in QC Laboratory
Document Number: PQ-TPB-001
Version: 1.0
Effective Date: 2023-10-01
Prepared By: [Your Name]
Approved By: [Approver’s Name]
Objective
The objective of this Performance Qualification (PQ) protocol is to establish and document the performance characteristics of the Top Pan Balance used for weighing bulk samples in the QC Laboratory, ensuring accuracy and repeatability in measurements.
Scope
This protocol applies to the Top Pan Balance located in the QC Laboratory and encompasses all activities related to the qualification of this instrument for its intended use.
Responsibilities
- Validation Team: Responsible for executing and documenting the PQ protocol.
- Quality Assurance: Responsible for reviewing and approving the PQ protocol and its results.
- Laboratory Personnel: Responsible for operating the Top Pan Balance and ensuring compliance with the protocol.
Prerequisites
- Calibration of the Top Pan Balance must be completed prior to initiation of the PQ.
- All personnel involved must be trained on the use of the Top Pan Balance.
- Relevant Standard Operating Procedures (SOPs) must be available and followed.
Equipment Description
The Top Pan Balance is an electronic weighing instrument designed for precise measurement of bulk samples. It features a digital display, tare function, and is capable of measuring weights up to [insert maximum capacity]. The balance is calibrated to ensure accuracy and repeatability of measurements.
Test Plan
| Test ID | Procedure | Acceptance Criteria | Evidence |
|---|---|---|---|
| TPB-PQ-01 | Perform a series of measurements on standard weights. | Measurements must be within ±0.01g of the standard weight. | Measurement log and calibration certificate. |
| TPB-PQ-02 | Evaluate repeatability by weighing the same sample multiple times. | Standard deviation must not exceed 0.005g. | Statistical analysis report. |
Detailed Test Cases
Test Case 1: Accuracy Testing
Use standard weights of 1g, 5g, 10g, and 50g. Record the readings. Compare against known values to ensure accuracy.
Test Case 2: Repeatability Testing
Weigh the same sample (e.g., 20g) ten times. Calculate the mean and standard deviation. Document the results.
Deviations
Any deviations from the acceptance criteria must be documented and investigated. A corrective action plan must be established if the criteria are not met.
Approvals
This protocol must be reviewed and approved by the Quality Assurance department prior to execution. All results must be signed off by responsible personnel.