| Vibration Calibrators VC20, VC21,VC21D |
Application
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Rapid and easy calibration of vibration transducers for acceleration, velocity and displacement
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Calibration and fault detection of vibration measuring systems
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Calibration of low frequency equipment for whole-body vibration
to ISO 8041 and building vibration to DIN 4150-3 with model
VC21(D)
Properties
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Load independent vibration level for test objects up to 600 grams
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Vibration magnitude of 10 m/s² (VC20) or selectable in up to 5 steps from 1 to 20 m/s²
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Quartz controlled vibration frequency of 159.15 Hz (VC20) or selectable in seven steps from 15.92 Hz to 1280 Hz (VC21/VC21D)
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Display shows frequency, magnitude, error in percent and calibration date
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VC21D with detachable fastening device for the dynamic calibration of non-contact displacement sensors / proximity probes
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VC21D with clock output for the synchronization of narrow-band measuring systems
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Traceable to national PTB standard, factory calibration certificate included
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Rugged design
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Mains buffered battery operation for laboratory and field use
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Mains plug adapter with wide range input included
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VC21 / VC21D
|
VC20
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واحد
|
|
Hz
|
1280
|
640
|
320
|
159,2
|
80
|
40
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15,92
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15,92
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Vibration frequencies
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|
m/s²
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1
2
5
10
20
|
1
2
5
10
20
|
1
2
5
10
|
1
2
5
10
20
|
1
2
5
10
|
1
2
5
|
1
2
|
10
|
Vibration accelerations (rms)
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|
mm/s
|
|
|
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1
2
5
10
20
|
|
|
10
20
|
10
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Vibration velocities (rms)
at radian frequencies 100 s-1 und 1000 s-1
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|
μm
|
|
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1
2
5
10
20
|
|
|
100
200
|
10
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Vibration displacements (rms)
at radian frequencies 100 s-1 und 1000 s-1
|
|
C°
|
-10 … 55
|
-10 … 55
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Operating temperature range
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|
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