Certificate of calibration – Badger Meter Cox Precision Turbine Meters User Manual
Page 12
www.badgermeter.com
15555 North 79th Place • Scottsdale, AZ 85260 • Phone: (480) 948 -3789 • Fax: (480) 948 -3610 •
Doc Nbr: CRF-002 Rev: F
Report #:CX35874 - X14892
Page 1 of 1
Certificate
of Calibration
Customer Name:
HONG KONG EVERBLOOMING INTL CO LTD
Report #
CX35874 - X14892
Customer Address:
Sooner Air Freight Int’l Ltd Unit 7,Corp Square, 8 Lam Lok Street KLN BAY Hong Kong
Customer PO #
13EB0205COX
Model #
NRPC 12
Cal Date:
2/21/2013
Serial #
X14892
Customer Re-Cal Date:
Signal:
PULSE (Collect Raw Data)
Lab Temp:
72.1 Deg F
Calibration Procedure:
FDP-002
Lab Relative Humidity:
27.3%
Calibration Tech:
Luis
Fluid Specifications:
MIL-C-7024 T2
Specific Gravity:
0.76
Temperature (F):
80
Viscosity (CSTKS):
1.12
Notes, Adjustments & Repairs
Calibration Results (Initial Calibration)
Test Point # Frequency Flow Rate Roshko # Strouhal # Meter Temp Viscosity Density Flow Rate
Hz
GPM
Hz/cstk
pul/gal
Deg. F
cStks
g/cc
LPM
1
10.5941
0.23290
10.1597
2729.48
72.223
1.0428
0.7662
0.88161
2
10.5995
0.23292
10.1649
2730.62
72.223
1.0428
0.7662
0.88169
3
16.4760
0.35749
15.8004
2765.43
72.224
1.0428
0.7666
1.35326
4
16.4773
0.35751
15.8017
2765.55
72.224
1.0428
0.7666
1.35331
5
23.0864
0.49779
22.1398
2782.83
72.229
1.0428
0.7665
1.88435
6
23.0878
0.49790
22.1411
2782.42
72.229
1.0428
0.7665
1.88474
7
31.8261
0.68334
30.5241
2794.65
72.239
1.0427
0.7665
2.58671
8
31.8233
0.68336
30.5214
2794.30
72.244
1.0427
0.7665
2.58681
9
45.9753
0.98154
44.0817
2810.58
72.207
1.0430
0.7665
3.71553
10
45.9764
0.98158
44.0913
2810.53
72.224
1.0428
0.7665
3.71569
11
65.0253
1.38527
62.2155
2816.58
71.909
1.0452
0.7665
5.24383
12
65.0929
1.38719
62.2802
2815.61
71.909
1.0452
0.7665
5.25109
13
92.3185
1.97035
88.2532
2811.37
71.782
1.0461
0.7665
7.4586
14
92.7150
1.97801
88.7088
2812.52
71.909
1.0452
0.7665
7.4876
15
126.727
2.71355
121.228
2802.25
71.876
1.0454
0.7665
10.2719
16
126.986
2.71960
121.429
2801.72
71.829
1.0458
0.7665
10.2948
17
172.915
3.72060
165.032
2788.63
71.567
1.0478
0.7668
14.084
18
173.020
3.72232
165.100
2789.03
71.539
1.0480
0.7668
14.0905
19
249.704
5.39233
238.001
2778.54
71.382
1.0492
0.7668
20.4122
20
250.070
5.39867
238.304
2779.35
71.347
1.0494
0.7668
20.4362
21
353.158
7.64305
335.772
2772.47
71.032
1.0518
0.7669
28.9321
22
353.580
7.65082
336.141
2772.96
71.016
1.0519
0.7669
28.9615
23
487.881
10.5643
462.716
2770.99
70.694
1.0544
0.7669
39.9901
24
488.960
10.5857
464.180
2771.49
70.824
1.0534
0.7669
40.0714
25
724.643
15.6740
686.287
2773.97
70.499
1.0559
0.7669
59.3325
26
725.055
15.6826
685.830
2774.01
70.321
1.0572
0.7669
59.3651
27
986.019
21.3207
976.576
2775.36
76.755
1.0098
0.7669
80.7077
28
993.053
21.4722
982.275
2775.43
76.571
1.0111
0.7668
81.281
29
1406.85
30.3943
1390.06
2777.71
76.414
1.0122
0.7668
115.055
30
1412.22
30.5055
1393.71
2778.13
76.245
1.0134
0.7668
115.476
Standards Used in Calibration
The instrument referenced above was calibrated using standards traceable to the National Institute of Standards and Technology. Calibration reports for references
maintained by Badger Meter, Inc. are available upon request to the customer of this calibration report. The volumetric flow rates reported are within a best
uncertainty of +/- .037% of reading (Represents an expanded uncertainty using a coverage factor, k = 2, at an approximate level of confidence of 95%) and applies to
calibration equipment only and does not apply to the UUT ( Unit Under Test).
Badger Meter, Inc. Flow Dynamics calibration services are accredited by NVLAP (Lab Code 200668-0) to ISO/IEC 17025:2005 (NIST Handbook 150) and are
compliant to ANSI/NCSLZ540-1-1994; Part 1. This certificate is not an endorsement by NVLAP, NIST or an agency of the federal government.
The results reported relate only to the item(s) calibrated as described above. This report may not be reproduced, except in full, without the written approval of
Badger Meter, Inc..
I certify the accuracy of this Calibration Report:
Andrew Yee
Calibration Engineer
Name
Title
Signature
Standard #
Description
Serial #
ReCal Date
FDI-180
30 GPM Liquid Prover
NA
8/12/2013
Figure 6: Calibration certification
Precision Meters, Turbine Flow Meters
Page 12
May 2014