Calibration Documents: NIR Spectrometer (CAL-0113)
| Asset ID | CAL-0113 |
|---|---|
| Equipment | NIR Spectrometer |
| Equipment Type | NIR |
| Department | QC/Production |
| Area/Location | PAT |
| Process Use | Blend monitoring |
| Parameter | Wavelength |
| Units | nm |
| Range Min | 800 |
| Range Max | 2500 |
| Acceptance Criteria | ±2 nm |
| Calibration Frequency (days) | 365 |
| Calibration Type | External |
| Traceability | ISO17025 |
Table of Contents
Calibration SOP
1. Purpose
The calibration of the NIR Spectrometer (CAL-0113) is performed to ensure accurate wavelength measurements for blend monitoring in the QC/Production department. This calibration controls risks related to accuracy, patient safety, batch quality, and data integrity, thereby ensuring compliance with Good Manufacturing Practices (GMP).
2. Scope
- Asset ID: CAL-0113
- Equipment Name/Type: NIR Spectrometer / NIR
- Department/Area: QC/Production / PAT
- Process Use: Blend monitoring
- Parameter: Wavelength
- Range: 800 nm to 2500 nm
- Units: nm
- Calibration Frequency: 365 days
3. Definitions
- Calibration: The process of verifying and adjusting the accuracy of an instrument.
- Verification: The confirmation that an instrument meets specified requirements.
- Adjustment: The process of modifying an instrument to bring it into compliance with specifications.
- As Found: The condition of the instrument prior to any adjustments.
- As Left: The condition of the instrument after adjustments have been made.
- OOT (Out of Tolerance): A condition where the instrument’s measurements fall outside the specified acceptance criteria.
- Drift: The gradual change in an instrument’s performance over time.
- Traceability: The ability to verify the history, location, or application of an item by means of documented recorded identification.
- Measurement Uncertainty: A parameter that characterizes the range of values within which the true value is asserted to lie.
- Intermediate Check: A periodic check of an instrument’s performance between calibrations.
4. References
- Company Metrology SOP [TBD]
- ISO/IEC 17025 traceability via calibration certificates
- ALCOA+ principles
5. Responsibilities
- Technician/Metrology: Perform calibration and maintain records.
- QC/QA Reviewer: Review calibration results and documentation.
- Owner Department: Ensure equipment is available and in good condition for calibration.
- External Service Provider: Conduct calibration as per external calibration type.
6. Safety & Preconditions
- Ensure environmental controls are in place (temperature, humidity).
- Allow equipment warm-up/stabilization as per manufacturer guidelines.
- Maintain cleanliness of the equipment and surrounding area.
- Check leveling of the instrument.
- Verify power supply stability and functionality.
7. Standards & Tools
- Reference Standards: [TBD]
- Traceability Statement: ISO17025
- Certificate Validity Check: Ensure all certificates are current and valid.
- Standard ID: [TBD]
8. Calibration Strategy
Calibration will follow the As Found and As Left logic. The minimum number of test points will be five, including endpoints and midpoints of the specified range (800 nm to 2500 nm). It is recommended to take three replicate readings at each point to ensure accuracy.
9. Step-by-Step Procedure
- Preparation: Gather all necessary tools and documentation.
- Stabilization: Allow the NIR Spectrometer to warm up for the specified time.
- As Found checks and data capture: Record initial measurements and observations contemporaneously (ALCOA+).
- Adjustment rules: If any readings are OOT, follow the adjustment protocol; if adjustments are not allowed, escalate to QA.
- As Left verification: Confirm that all adjustments have been made and recheck measurements.
- Labeling + documentation completion: Ensure all calibration records are filled out accurately and labels are affixed to the equipment.
10. Acceptance Criteria & Calculations
The acceptance criteria for the NIR Spectrometer calibration is ±2 nm. The error calculation formula is:
Error = Observed Value – True Value
Pass/Fail logic: If the absolute value of the error is within the acceptance criteria, the calibration passes; otherwise, it fails.
Rounding rule: [TBD]
11. Handling OOT / Failures
- Immediate containment: Tag the equipment and stop use.
- Notification & deviation initiation: Notify relevant personnel of the OOT condition.
- Impact assessment trigger: Define the impact window and review affected results/batches.
- Recalibration after repair/adjustment: Schedule recalibration as necessary.
- QA disposition placeholders: [TBD]
12. Records & Retention
- Logbook entries: Document all calibration activities.
- Calibration report/certificate filing: Maintain a file of all calibration certificates.
- e-Records if applicable: [TBD]
- Label content requirements: Include calibrated date, due date, technician name, and status.
13. Annexures
Annexure A: Calibration Data Sheet
| Test Points | Reference | Observed | Error | Acceptance | Pass/Fail | As Found | As Left |
|---|---|---|---|---|---|---|---|
| [TBD] | [TBD] | [TBD] | [TBD] | [TBD] | [TBD] | [TBD] | [TBD] |
Annexure B: Quick Checklist
- Environmental controls verified
- Equipment warm-up completed
- Cleanliness checked
- Leveling confirmed
- Power supply verified
Annexure C: Example Label Text
Calibration Date: [TBD]
Due Date: [TBD]
Calibrated By: [TBD]
Status: [TBD]
Calibration Protocol
Calibration Protocol
| Protocol ID | Asset ID | Equipment Name | Equipment Type | Dept | Area | Process Use | Parameter | Units | Range | Acceptance Criteria | Frequency | Calibration Type | Traceability |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| [TBD] | CAL-0113 | NIR Spectrometer | NIR | QC/Production | PAT | Blend monitoring | Wavelength | nm | 800 – 2500 | ±2 nm | 365 days | External | ISO17025 |
Environmental Conditions
Temperature: [TBD]
Relative Humidity: [TBD]
Vibration: [TBD]
Drafts: [TBD]
Test Point Selection
Test points will be selected as follows:
- Minimum: 800 nm
- 25%: 1100 nm
- 50%: 1300 nm
- 75%: 1750 nm
- Maximum: 2500 nm
Results Table
| Test Point | Ref Value | Observed (As Found) | Error | Limit | Pass/Fail | Observed (As Left) | Error | Pass/Fail |
|---|---|---|---|---|---|---|---|---|
| 800 nm | [TBD] | [TBD] | [TBD] | ±2 nm | [TBD] | [TBD] | [TBD] | [TBD] |
| 1100 nm | [TBD] | [TBD] | [TBD] | ±2 nm | [TBD] | [TBD] | [TBD] | [TBD] |
| 1300 nm | [TBD] | [TBD] | [TBD] | ±2 nm | [TBD] | [TBD] | [TBD] | [TBD] |
| 1750 nm | [TBD] | [TBD] | [TBD] | ±2 nm | [TBD] | [TBD] | [TBD] | [TBD] |
| 2500 nm | [TBD] | [TBD] | [TBD] | ±2 nm | [TBD] | [TBD] | [TBD] | [TBD] |
Stepwise Instructions
- Preparation: Ensure the NIR Spectrometer is clean and calibrated according to the manufacturer’s specifications.
- Stabilization: Allow the equipment to stabilize for [TBD] minutes before taking measurements.
- Performing Readings: Take three replicate readings at each test point to ensure accuracy.
- Calculating Error: Calculate the error for each observed value against the reference value.
- Evaluation: Compare the calculated error against the acceptance criteria of ±2 nm.
- Documentation: Record all observations in the results table and ensure data integrity (ALCOA+).
Deviation Instruction for OOT
If any observed value falls outside the acceptance criteria:
- Stop use of the equipment immediately.
- Notify the supervisor and quality assurance.
- Open a deviation report.
- Quarantine impacted results window: [TBD]
- Await QA decision on further actions.
Approvals
| Prepared By | Reviewed By | Approved By |
|---|---|---|
| [Signature/Date] | [Signature/Date] | [Signature/Date] |
Calibration Checklist
| Asset ID | Equipment | Dept | Area | Parameter | Range | Acceptance | Frequency | Traceability |
|---|---|---|---|---|---|---|---|---|
| CAL-0113 | NIR Spectrometer | QC/Production | PAT | Wavelength | 800 – 2500 nm | ±2 nm | 365 days | ISO17025 |
Pre-calibration
- [ ] Verify environmental conditions are within specified limits
- [ ] Allow equipment to warm up as per manufacturer’s guidelines
- [ ] Clean the equipment as per SOP
- [ ] Ensure equipment is leveled properly
- [ ] Confirm validity of reference standards
- [ ] Ensure logbook is ready for documentation
As Found Execution
- [ ] Set initial measurement setpoints
- [ ] Perform repeat measurements
- [ ] Record all raw data accurately
- [ ] Perform necessary calculations for results
OOT Immediate Actions
- [ ] Tag out the equipment
- [ ] Stop use of the equipment immediately
- [ ] Notify the appropriate personnel
- [ ] Document deviation in the logbook
- [ ] Trigger impact review as per SOP
As Left Verification
- [ ] Conduct post-adjustment checks
- [ ] Confirm all measurements are within acceptance limits
Documentation & Closure
- [ ] Update equipment label with calibration details
- [ ] Attach calibration certificate to documentation
- [ ] Obtain reviewer sign-off
- [ ] Update next due date in logbook
Data Integrity (ALCOA+): Ensure all data is attributable, legible, contemporaneous, original, and accurate, with appropriate documentation for all steps.
Out of Tolerance (OOT) Handling: Follow established procedures for addressing OOT results, including documentation and corrective actions.
Deviation Impact Assessment
| Event Summary | Details |
|---|---|
| Asset | NIR Spectrometer |
| Date | [TBD] |
| Discovered By | [TBD] |
| Document References | [TBD] |
| As Found Results Summary | [TBD] |
Immediate Containment Checklist
- Stop use of the equipment
- Label/tag the equipment as out of service
- Segregate impacted work
Define Impact Window
| Last Known In-Tolerance Date | Discovery Date |
|---|---|
| [TBD] | [TBD] |
Product/Batch/Test Impact Review
| Batch/Study/Report ID | Results Potentially Impacted | Re-Test/Re-Weigh Decision |
|---|---|---|
| [TBD] | [TBD] | [TBD] |
Data Integrity Review Prompts (ALCOA+)
- Attributable: [TBD]
- Legible: [TBD]
- Contemporaneous: [TBD]
- Original: [TBD]
- Accurate: [TBD]
- Complete: [TBD]
- Consistent: [TBD]
- Enduring: [TBD]
- Available: [TBD]
Risk Assessment
| Severity | Probability | Detectability | Rationale | Overall Risk |
|---|---|---|---|---|
| [TBD] | [TBD] | [TBD] | [TBD] | [TBD] |
Investigation Summary
Root Cause: [TBD]
CAPA Plan
| Action | Owner | Due Date | Effectiveness Check |
|---|---|---|---|
| [TBD] | [TBD] | [TBD] | [TBD] |
QA Disposition
Release/Hold/Retest/Recall Triggers: [TBD]
Calibration Certificate
Certificate No: [TBD]
Date: [TBD]
Next Due Date: [TBD]
Asset Details
| Asset ID | Equipment Name | Equipment Type | Dept | Area | Make/Model | Serial No | Location | Parameter/Range/Units | Acceptance Criteria |
|---|---|---|---|---|---|---|---|---|---|
| CAL-0113 | NIR Spectrometer | NIR | QC/Production | PAT | [TBD] | [TBD] | [TBD] | Wavelength: 800 – 2500 nm | ±2 nm |
Conditions
Environment: [TBD]
Reference Standards
| Standard Name/ID | Certificate No | Due Date | Traceability Statement |
|---|---|---|---|
| [TBD] | [TBD] | [TBD] | ISO17025 |
Results
As Found Results
| Test Point | Measured Value (nm) | Acceptance Criteria | Pass/Fail |
|---|---|---|---|
| Point 1 | [TBD] | ±2 nm | [TBD] |
| Point 2 | [TBD] | ±2 nm | [TBD] |
| Point 3 | [TBD] | ±2 nm | [TBD] |
| Point 4 | [TBD] | ±2 nm | [TBD] |
| Point 5 | [TBD] | ±2 nm | [TBD] |
As Left Results
| Test Point | Measured Value (nm) | Acceptance Criteria | Pass/Fail |
|---|---|---|---|
| Point 1 | [TBD] | ±2 nm | [TBD] |
| Point 2 | [TBD] | ±2 nm | [TBD] |
| Point 3 | [TBD] | ±2 nm | [TBD] |
| Point 4 | [TBD] | ±2 nm | [TBD] |
| Point 5 | [TBD] | ±2 nm | [TBD] |
Measurement Uncertainty Statement: [TBD]
Statement of Conformity: [TBD]
Remarks: [TBD]
Signatures
Performed by: ______________________ Date: ___________
Checked by: ______________________ Date: ___________
Approved by: ______________________ Date: ___________