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Certificate of Calibration
UNHOLTZ-DICKIE CORPORATION
Vibration Testing Equipment
6 Brookside Drive
Wallingford, CT-06492
Tel: (203) 265-3929
Fax: (203) 265-2690
Certificate of Calibration
For Accelerometer in compliance with MIL-STD-45662A
Customer: XYZ Corp
Customer P.O: RQPNM
Transducer Manufacturer: U-D
Model: 10B10T
S/N: 445
Ambient temperature: 75°F±15°F
Relative humidity: <85%
CALIBRATION RESULTS:
REF. LEVEL: 2.00 g
REF. FREQUENCY: 160.0 Hz
SENSITIVITY: 10.330 pC/g
Freq
Sensitivity
Deviation
(Hz)
(pC/g)
(%)
10.00
20.00
30.00
49.90
100.10
159.60
199.80
300.70
401.00
499.10
600.10
10.34
10.33
10.33
10.33
10.32
10.33
10.32
10.33
10.33
10.33
10.33
0.11
0.03
-0.01
-0.03
-0.06
-0.04
-0.06
-0.03
-0.03
-0.02
0.00
Freq
Sensitivity
Deviation
(Hz)
(pC/g)
(%)
701.10
800.40
898.10
1001.90
1499.40
1701.90
1999.70
2503.20
2992.50
3495.90
3991.00
10.33
10.33
10.33
10.34
10.35
10.36
10.37
10.40
10.44
10.48
10.53
0.01
0.03
0.04
0.06
0.22
0.30
0.43
0.72
1.03
1.43
1.90
Freq
Sensitivity
Deviation
(Hz)
(pC/g)
(%)
4504.10
4996.00
5509.90
6007.00
6511.40
7017.60
7519.70
8011.40
8486.30
8989.40
10000.00
10.59
10.63
10.71
10.79
10.88
10.96
11.07
11.18
11.31
11.44
11.76
2.48
2.93
3.66
4.41
5.30
6.11
7.12
8.25
9.51
10.76
13.80
Sensitivity-Deviation Vs Frequency
Calibrated by:
Calibration Date: 02/22/2006
(Operator's Name)
ESTIMATED UNCERTAINTY: 10Hz to 2kHz; +/- 2.1% from 2kHz to 4kHz; +/- 2.4% at 4 kHz increasing to +/-3.3% at 10kHz.
TRACEABILITY: This calibration has been obtained by using Accelerometer measuring and Reference Standards whose calibration is scheduled at adequate intervals to assure the stated accuracy and is traceable to NIST Test No. 822/263866
19-Jul-2005. Reference Accel due 19-Jul-2006.
EQUIPMENT USED FOR CALIBRATION: UDVwin Transducer Calibration System with,
Lab Standard Transducer: 8B6
Serial Number: 345
Signal Conditioner Model: TSC-3
Serial Number: 108
Variable Gain Amplifier Board Model: VGN-8
Serial Number: 427
Digital Signal Processor Board Model: DSP-8
Serial Number: 00100100
Working STD Calibration: std2001-run1 on 01/22/2006
