TB 9-6685-330-35
DIFFERENTIAL PRESSURE GAGE
CALIBRATION DATA SHEET
MAKE AND MODEL OF DPG:
SERIAL NUMBER OF DPG:
PRESSURE CHECK ON DPG - DID DPG PASS PROCEDURE? (Paragraph 8a(7))
YES
NO
IF NO, DPG MUST BE REPLACED OR REPAIRED.
STEP 4
Pneumatic Pressure Standard Pressure
(1)
(2)
(3)
(4)
(5)
% Error
Down-scale
Not greater than
DPG reading
Up-scale reading
reading
Difference
.5 x .05 or 2.5% FS
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Figure 1. Differential pressure gage - calibration data sheet.
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