Instrument verification certificate

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Equipment

Customer

Valen marina AS

Location

Poseidon

Producer

3D instruments

Model

Pneumo Gauge

Build year

2021

Serial no

99839-19-21

Service interval (months)

Certificate type

Calibration Certificate

Calibration tracability

Calibration instrument

Calibration Instrument verified against

Instrument & range

Instrument tested

Instrument serial no

Customer instrument tag (optional)

Input basis

Range

Full scale

msw

Bar → msw factor

Used when Input basis is msw (e.g. salt water correction)

Accuracy

%FS

Verification results

Instrument verified against a traceable reference. No adjustment performed unless As-Left is enabled.

Show As-Left (after adjustment / replacement) – advanced

Instrument reading (msw)	Deviation (msw)	Error (%FS)	Result
	0.1300	0.2167	PASS
After adjustment / replacement (As-Left)
	0.1100	0.1833	PASS
After adjustment / replacement (As-Left)
	0.5300	0.8833	FAIL
After adjustment / replacement (As-Left)
	0.3600	0.6000	FAIL
After adjustment / replacement (As-Left)
	0.6500	1.0833	FAIL
After adjustment / replacement (As-Left)

Remarks

Gauge are out of Range, Not in use to measure depth. Only for floating umbilical or liftbag

DS Bergen

Outcome

Comment

Service date

Valid to

Serviced by

Signature