Pelpro PP130-B - Page 46

OMNI-Test Laboratories, Inc.
Control No. C-SFAK-0001, Effective date: 12/2/2015 Page 1 of 1
DIFFERENTIAL PRESSURE GAUGE CALIBRATION DATA SHEET
Instrument to be calibrated: Pressure Transducer______________
Maximum Range: 0-2” WC ID Number: OMNI-00335
Calibration Instrument: Digital Manometer ID Number: OMNI-00395
Date: 1/17/2018 By: B. Davis
This form is to be used only in conjunction with Standard Procedure C-SPC.
*Acceptable tolerance is 4%.
The uncertainty of measurement is ±0.4” WC. This is based on the reference standard having a TAR (Test
Accuracy Ratio) of at least 4:1.
Technician signature: Date: 1/18/2018
Reviewed by: Date:
Range of
Calibration Point
(″WC)
Digital
Manometer
Input
(″WC)
Pressure Gauge
Response
(″WC)
Difference
(Input -
Response)
% Error of
Full Span
*
0-20% Max. Range
0 - 0.4
0.08
0.067
0.013
0.65
20-40% Max. Range
0.4 - 0.8
0.64
0.638
0.002
0.10
40-60% Max. Range
0.8 – 1.2
1.00
1.012
0.012
0.60
60-80% Max. Range
1.2 – 1.6
1.40
1.432
0.032
1.6
80-100% Max. Range
1.6 – 2.0
1.85
1.895
0.045
2.25
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1/19/2018