CalibKeepr · Metrology Schedule

Tool Calibration Schedule & Execution

Track overdue, cycle-triggered, and upcoming calibrations. Click any tool to see what the calibration needs to be and log step-by-step As-Found / As-Left readings.

Overdue & Quarantined 3

Cycle-Triggered / Due Soon 3

Total Active Tools 8

Calibrated & In Spec 2

Scheduled Tool Calibrations

Select any tool to inspect its required SOP steps, reference standard, ambient temp/humidity range, and measurement tolerances, or to record a calibration.

8 tool(s)

🛑 Quarantined / Out of Tolerance (Do Not Use) 1 tool(s)

TMP-505 Heat Treat & Hydraulic Test Bay Quarantined (OOT)

Omega Platinum RTD Curing Oven Probe #1 (50–250 °C)

Failed 250.0 °C checkpoint (+1.65 °C drift vs ±1.00 °C limit). Tagged RED Out-of-Tolerance pending replacement.

📐 What the Calibration Needs to Be: SOP-CAL-510 — Curing Oven RTD & Infrared Pyrometer Dry-Block Calibration (50–250 °C) (AMS 2750G Pyrometry)

🏛 Reference Standard: STD-TMP-04 (Fluke 1524 Reference Thermometer with Secondary PRT Probe · NIST-831/509311-26) 🌡 Environment: 19–23 °C, 30–55% RH (45 min soak)

Low Setpoint (50 °C): 50 ±0.5 °C (49.5–50.5)Cure Soak Setpoint (150 °C): 150 ±0.8 °C (149.2–150.8)High Limit Setpoint (250 °C): 250 ±1 °C (249–251)

Next Calendar Due Dec 26, 2026

Usage Cycles 0 / 1,000 (0%)

🚨 Overdue Calibrations (Past Calendar Due Date) 2 tool(s)

TRQ-204 Final Assembly Line 2 Overdue (5d)

Snap-on TechAngle Electronic Torque Wrench (10–100 Nm)

Calendar calibration interval (60d) expired on Oct 4, 2026.

📐 What the Calibration Needs to Be: SOP-CAL-204 — Electronic & Click Torque Wrench Verification (20%, 60%, 100% Scale) (ISO 6789-1:2017)

🏛 Reference Standard: STD-TRQ-02 (CDI Suretest 5000-ST Master Torque Transducer Bench · NIST-822/771204-25) 🌡 Environment: 18–24 °C, 30–60% RH (30 min soak)

Low Range (20% Scale): 20 ±0.8 Nm (19.2–20.8)Mid Range (60% Scale): 60 ±2.4 Nm (57.6–62.4)Full Scale (100% Scale): 100 ±4 Nm (96–104)

Next Calendar Due Oct 4, 2026

Usage Cycles 1,720 / 2,500 (69%)

PRG-302 Heat Treat & Hydraulic Test Bay Overdue (3d)

Ashcroft Digital Test Pressure Gauge (0–500 PSI)

Calendar calibration interval (120d) expired on Oct 6, 2026.

📐 What the Calibration Needs to Be: SOP-CAL-405 — Hydraulic Digital Pressure Gauge 4-Point Rising/Falling Calibration (0–500 PSI) (ASME B40.100)

🏛 Reference Standard: STD-PRS-03 (Fluke 754 Documenting Process Calibrator + 750P06 Module · NIST-836/610942-26) 🌡 Environment: 18–25 °C, 25–65% RH (30 min soak)

Ambient Vented Zero (0% FS): 0 ±0.5 PSI (-0.5–0.5)Quarter Span (25% FS): 125 ±1.5 PSI (123.5–126.5)Mid Span (50% FS): 250 ±1.5 PSI (248.5–251.5)Full Scale Proof (100% FS): 500 ±1.5 PSI (498.5–501.5)

Next Calendar Due Oct 6, 2026

Usage Cycles 300 / 1,500 (20%)

🔄 Usage / Cycle-Count Triggered Calibrations 1 tool(s)

TRQ-209 Final Assembly Line 2 Cycle Limit (2,640/2,500)

Desoutter DC Electric Nutrunner Spindle #2 (10–100 Nm)

Usage limit reached (2,640 of 2,500 cycles since last calibration). Calibrate before next shift.

📐 What the Calibration Needs to Be: SOP-CAL-204 — Electronic & Click Torque Wrench Verification (20%, 60%, 100% Scale) (ISO 6789-1:2017)

🏛 Reference Standard: STD-TRQ-02 (CDI Suretest 5000-ST Master Torque Transducer Bench · NIST-822/771204-25) 🌡 Environment: 18–24 °C, 30–60% RH (30 min soak)

Low Range (20% Scale): 20 ±0.8 Nm (19.2–20.8)Mid Range (60% Scale): 60 ±2.4 Nm (57.6–62.4)Full Scale (100% Scale): 100 ±4 Nm (96–104)

Next Calendar Due Oct 31, 2026

Usage Cycles 2,640 / 2,500 (106%)

⏰ Due Soon (Within Reminder Window) 2 tool(s)

CAL-104 CNC Machining Cell A Due in 4d

Mitutoyo Absolute Digimatic Caliper 0–150 mm

Within 14-day reminder window (due Oct 13, 2026).

📐 What the Calibration Needs to Be: SOP-CAL-101 — Digital & Dial Caliper 4-Point Dimensional Calibration (0–150 mm) (ISO 13385-1:2019)

🏛 Reference Standard: STD-GB-01 (Mitutoyo Grade 0 Master Gage Block Set (81-Piece) · NIST-821/294810-26) 🌡 Environment: 18–22 °C, 35–55% RH (60 min soak)

Closed Outside Jaws (Zero): 0 ±0.01 mm (-0.01–0.01)Outside Jaw — 25 mm Gage Block: 25 ±0.02 mm (24.98–25.02)Outside Jaw — 75 mm Gage Block: 75 ±0.02 mm (74.98–75.02)Outside Jaw — 150 mm Gage Block: 150 ±0.02 mm (149.98–150.02)

Next Calendar Due Oct 13, 2026

Usage Cycles 3,920 / 5,000 (78%)

MIC-112 CNC Machining Cell A Due in 9d

Starrett Coolant-Proof Outside Micrometer 0–25 mm

Due Oct 18, 2026 AND at 87% of max cycle interval (2,620/3,000 cycles).

📐 What the Calibration Needs to Be: SOP-CAL-302 — Outside Micrometer Optical Flat & Gage Block Calibration (0–25 mm) (ISO 3611:2023)

🏛 Reference Standard: STD-GB-01 (Mitutoyo Grade 0 Master Gage Block Set (81-Piece) · NIST-821/294810-26) 🌡 Environment: 19–21 °C, 35–50% RH (120 min soak)

Anvil Contact Zero: 0 ±0.001 mm (-0.001–0.001)6.500 mm Fractional Rotation: 6.5 ±0.002 mm (6.498–6.502)12.500 mm Half-Span Block: 12.5 ±0.002 mm (12.498–12.502)25.000 mm Full-Span Block: 25 ±0.002 mm (24.998–25.002)

Next Calendar Due Oct 18, 2026

Usage Cycles 2,620 / 3,000 (87%)

✅ Calibrated & Upcoming Schedule 2 tool(s)

CAL-108 Quality Metrology Lab Calibrated

Mitutoyo Digimatic Height Gauge & Master Caliper

Next scheduled calibration on Dec 14, 2026 (66 days remaining).

📐 What the Calibration Needs to Be: SOP-CAL-101 — Digital & Dial Caliper 4-Point Dimensional Calibration (0–150 mm) (ISO 13385-1:2019)

🏛 Reference Standard: STD-GB-01 (Mitutoyo Grade 0 Master Gage Block Set (81-Piece) · NIST-821/294810-26) 🌡 Environment: 18–22 °C, 35–55% RH (60 min soak)

Next Calendar Due Dec 14, 2026

Usage Cycles 650 / 5,000 (13%)

MIC-118 Quality Metrology Lab Calibrated

Mitutoyo QuantuMike IP65 Digital Micrometer 0–25 mm

Next scheduled calibration on Mar 19, 2027 (161 days remaining).

📐 What the Calibration Needs to Be: SOP-CAL-302 — Outside Micrometer Optical Flat & Gage Block Calibration (0–25 mm) (ISO 3611:2023)

🏛 Reference Standard: STD-GB-01 (Mitutoyo Grade 0 Master Gage Block Set (81-Piece) · NIST-821/294810-26) 🌡 Environment: 19–21 °C, 35–50% RH (120 min soak)

Next Calendar Due Mar 19, 2027

Usage Cycles 170 / 3,000 (6%)

⚠️ Preparation & Thermal Stabilization (120 min): Wear thermal-insulating metrology gloves when handling the micrometer frame and gage blocks. Use ratchet stop for 3 clicks on every measurement.

1. Ambient Environmental Verification

✓ Environment Within Spec (19–21 °C, 35–50% RH)

Ambient Temp (°C) Required: 19.0 to 21.0 °C

Relative Humidity (% RH) Required: 35.0 to 50.0%

Performed By (Technician)

Calibration Date

2. Step-by-Step Calibration Procedure Checklist (SOP-CAL-302)

Step 1: Clean Anvil/Spindle & 120-Min Thermal Soak

Draw clean bond paper between lightly closed anvil and spindle faces. Stabilize in Metrology Lab for 120 minutes.

Step 2: Optical Flat Fringe Interference Check

Place optical flat on anvil and spindle under monochromatic helium light and count interference fringes.

Step 3: Multi-Angle Gage Block Verification (0, 6.5, 12.5, 25 mm)

Measure Grade 0 blocks at 6.500 mm, 12.500 mm, and 25.000 mm to test spindle pitch at fractional rotations.

3. Target Measurement Checkpoints & Tolerances

#	Checkpoint Parameter	Target Nominal	Allowed Band	Tolerance Result
1	Anvil Contact Zero	0 mm (±0.001)	-0.001 – 0.001 mm	✓ PASS (In Spec)
2	6.500 mm Fractional Rotation	6.5 mm (±0.002)	6.498 – 6.502 mm	✓ PASS (In Spec)
3	12.500 mm Half-Span Block	12.5 mm (±0.002)	12.498 – 12.502 mm	✓ PASS (In Spec)
4	25.000 mm Full-Span Block	25 mm (±0.002)	24.998 – 25.002 mm	✓ PASS (In Spec)

Calibration Disposition

Verified By (QA Supervisor)

Next Due Date (Auto-Calculated)

Technician Notes & Observations