Digital Vibration Calibrator, calibrate vibration accelerometer, velocity, transducer VMC-6000
Brand Name:Raytech
Certification:ISO CE
Model Number:VMC-6000
Minimum Order Quantity:1unit
Delivery Time:5~8days
Payment Terms:Western Union, T/T
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Beijing Beijing China
Address:
fengtai district, beijing, China.
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Digital Vibration Calibrator, calibrate vibration accelerometer,
velocity, transducer VMC-6000
Application for Vibration Calibrator:
1.Can be used to calibrate vibration accelerometer, velocity and proximity transducer.
2.It can also be used to calibrate vibration monitoring / measuring instruments or
data acquisition / data collector devices. Standard sine signals at continually
varying frequency from 10, to 1280 Hz can be generated from the calibrator.
3.The amplitude of the acceleration, velocity and displacement can be defined and
shown on LCD digital panel. Either horizontal or vertical vibration can be generated.
4.VMC-6000 combines sine signal generator, power amplifier, standard transducer
and a shaker in one and features a small volume, high accuracy and easy
operation. Use either in lab or on site.
Unit:
Acceleration: m/s2 (PEAK)
Velocity: mm/s (RMS)
Displacement: um (PK-PK)
Amplitude accuracy:
Acceleration (30m/s2 pk, 80Hz) 40Hz to 320Hz + 0.3dB + 1digit
10Hz to 1280Hz + 0.5dB +1digit
Velocity ( 25mm/sec pk ,80Hz) 40Hz to 320Hz +0.5dB +1digit
Displacement (10μm pk-pk, 80Hz) 40Hz to 320Hz + 0.5dB + 1digit
Proximity probe linearity
Probe: 5mm and 8mm and 11mm probes Range: 0~2.0mm
Display: 3 1/2 digit display for acceleration, velocity or displacement
Maximum vibration amplitude and maximum load:
Because of the vibrostand used in VMC-6000 Vibration Calibrator is rather small,
during the calibration of transducers of different weight under different frequencies
the output amplitude of the calibrators are also different. Maximum vibration
amplitude and maximum load are related to the maximum acceleration. Maximum
velocity and maximum displacement output generated from the calibrator under a
certain frequency and with a certain weight of the transducer to be calibrated. The
specific figures can be seen in the following table.
Wt Freq | <100g | <250g | <650g | ||||||
| a(m/S2) | v(mm/S) | d(μm) | a(m/S2) | v(mm/S) | d(μm) | a(m/S2) | v(mm/S) | d(μm) | |
| 10Hz | 2.5 | 28 | 1300 | 3.5 | 40 | 1800 | 4 | 45 | 2000 |
| 20Hz | 15 | 85 | 1900 | 10 | 60 | 1300 | 5 | 28 | 640 |
| 40Hz | 60 | 170 | 2000 | 35 | 100 | 1100 | 12 | 35 | 380 |
| 80Hz | 100 | 141 | 800 | 40 | 60 | 320 | 14 | 20 | 110 |
| 160Hz | 75 | 53 | 150 | 35 | 25 | 70 | 12 | 8.5 | 24 |
| 320Hz | 50 | 18 | 25 | 30 | 10 | 15 | 10 | 3.5 | 5 |
| 640Hz | 30 | 5 | 3 | 20 | 3.5 | 2 | 6 | 1 | * |
| 1280Hz | 23 | 2 | * | 10 | 0.9 | * | 5 | 0.4 | * |
Note: With higher frequency the value of the displacement of vibration is very
small so there will be no vibration signal output from the calibrator.
Size: 280 x 180 x 250(mm)
Weight: 20lb,9kgs
Temperature: Operation: 0oC to 50 oC
Storage: -20 oC to 70 oC
Humidity: 90% non –condensing
The control panel of VMC-6000 Vibration Calibrator is shown as following:
TAG: Digital Vibration Calibrator
Digital Vibration Calibrator, calibrate vibration accelerometer, velocity, transducer VMC-6000
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