NORTH RIDGE DAIRY Calibration History
MEASUREMENT ASSURANCE

Calibration History

Review calibration evidence, measured accuracy, certificates, technicians, and upcoming service requirements for carbon-supporting equipment at North Ridge Dairy.

TRACEABLE MEASUREMENT CERTIFICATE HISTORY DUE-DATE CONTROL
CURRENT COVERAGE 100.0% 8 of 8 assets current
CURRENT 8
OVERDUE 0
Data Quality
TOTAL ASSETS 8 equipment with calibration records
CURRENT 8 passing and within calibration period
DUE SOON 0 due within 30 days
!
OVERDUE 0 assets requiring immediate review
CALIBRATION ASSURANCE

Measurement confidence

Current calibration coverage and upcoming service state for equipment supporting carbon-accounting measurements.

COVERAGE

Current asset coverage

latest calibration: Jun 8, 2026 12:00 AM
100.0% CURRENT
ASSURANCE COVERAGE 8 of 8

Share of monitored equipment with passing calibration inside the active calibration window.

Latest Calibration Jun 8, 2026 12:00 AM
READINESS

Calibration status

Calibration records available 8 assets represented
No overdue calibrations 0 assets overdue
Upcoming calibration schedule 0 assets due within 30 days
Full calibration coverage 8 of 8 assets current
ASSURANCE FLOW

Measurement to evidence

Calibration converts an instrument reading into traceable evidence suitable for downstream carbon accounting.

01 Instrument flow meter or monitored asset
02 Calibration technician + measured accuracy
03 Certificate traceable service evidence
04 Data Quality measurement confidence
05 Carbon Evidence defensible accounting input
CALIBRATION RECORDS

Equipment calibration history

Accuracy changes, results, technicians, certificates, next-due dates, and current status.

RECORDS 8
LATEST Jun 8, 2026 12:00 AM
COVERAGE 100.0%
Pump

North Ridge Receiving Pump

MP-001
Current
CALIBRATION DATE Jun 8, 2026 12:00 AM
RESULT PASS
PREVIOUS ACCURACY Not recorded
MEASURED ACCURACY Not recorded
TECHNICIAN Alex Rivera
NEXT DUE Jun 8, 2027
CERTIFICATE CAL-MP-001-2026
NOTES

Pump speed, flow, pressure, and energy draw checked.

Pump

North Ridge Digester Feed Pump

MP-002
Current
CALIBRATION DATE Jun 8, 2026 12:00 AM
RESULT PASS
PREVIOUS ACCURACY Not recorded
MEASURED ACCURACY Not recorded
TECHNICIAN Alex Rivera
NEXT DUE Jun 8, 2027
CERTIFICATE CAL-MP-002-2026
NOTES

Pump speed, flow, pressure, and energy draw checked.

Flow Meter

INLET Flow Meter

MFM-001-IN
Current
CALIBRATION DATE May 24, 2026 12:00 AM
RESULT PASS
PREVIOUS ACCURACY 0.3500%
MEASURED ACCURACY 0.3000%
TECHNICIAN Morgan Patel
NEXT DUE May 23, 2027
CERTIFICATE CAL-MFM-001-IN-2026
NOTES

Flow meter verified using timed-volume comparison.

Flow Meter

OUTLET Flow Meter

MFM-001-OUT
Current
CALIBRATION DATE May 24, 2026 12:00 AM
RESULT PASS
PREVIOUS ACCURACY 0.3500%
MEASURED ACCURACY 0.3000%
TECHNICIAN Morgan Patel
NEXT DUE May 23, 2027
CERTIFICATE CAL-MFM-001-OUT-2026
NOTES

Flow meter verified using timed-volume comparison.

Flow Meter

INLET Flow Meter

MFM-002-IN
Current
CALIBRATION DATE May 24, 2026 12:00 AM
RESULT PASS
PREVIOUS ACCURACY 0.4000%
MEASURED ACCURACY 0.3500%
TECHNICIAN Morgan Patel
NEXT DUE May 22, 2027
CERTIFICATE CAL-MFM-002-IN-2026
NOTES

Flow meter verified using timed-volume comparison.

Flow Meter

OUTLET Flow Meter

MFM-002-OUT
Current
CALIBRATION DATE May 24, 2026 12:00 AM
RESULT PASS
PREVIOUS ACCURACY 0.4000%
MEASURED ACCURACY 0.3500%
TECHNICIAN Morgan Patel
NEXT DUE May 22, 2027
CERTIFICATE CAL-MFM-002-OUT-2026
NOTES

Flow meter verified using timed-volume comparison.

Level Sensor

Level Sensor - MT-001

MLS-001
Current
CALIBRATION DATE May 19, 2026 12:00 AM
RESULT PASS
PREVIOUS ACCURACY 0.2000%
MEASURED ACCURACY 0.1500%
TECHNICIAN Jordan Lee
NEXT DUE May 18, 2027
CERTIFICATE CAL-MLS-001-2026
NOTES

Level sensor verified against manual tank-depth measurement.

Level Sensor

Level Sensor - MT-002

MLS-002
Current
CALIBRATION DATE May 19, 2026 12:00 AM
RESULT PASS
PREVIOUS ACCURACY 0.2500%
MEASURED ACCURACY 0.2000%
TECHNICIAN Jordan Lee
NEXT DUE May 17, 2027
CERTIFICATE CAL-MLS-002-2026
NOTES

Level sensor verified against manual tank-depth measurement.