Instrument verification certificate

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Equipment
Customer
Otech AS
Location
LDC
Producer
Ashford Instruments
Model
Pneumo 0-76M
Build year
Serial no
331127-11 STB
Service interval (months)
12
Certificate type
Calibration Certificate
Calibration tracability
Instrument & range
Max value (msw)
m
Value (msw)
msw
Used when Input basis is msw (e.g. salt water correction)
%FS
Verification results
Instrument verified against a traceable reference. No adjustment performed unless As-Left is enabled.
Test point (msw) Instrument reading (msw) Reference reading (bar) Deviation (msw) Error (%FS) Result
0.0600 0.0789 PASS
After adjustment / replacement (As-Left)
0.0400 0.0526 PASS
After adjustment / replacement (As-Left)
0.0500 0.0658 PASS
After adjustment / replacement (As-Left)
0.1900 0.2500 PASS
After adjustment / replacement (As-Left)
0.2800 0.3684 FAIL
After adjustment / replacement (As-Left)
0.3000 0.3947 FAIL
After adjustment / replacement (As-Left)
Remarks
DS Bergen
Signature —