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Digital Vibration Calibrator, Portable Vibration Meter Calibration,Calibrate accelerometer velocity

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Digital Vibration Calibrator, Portable Vibration Meter Calibration,Calibrate accelerometer velocity

China Digital Vibration Calibrator, Portable Vibration Meter Calibration,Calibrate accelerometer velocity supplier
Digital Vibration Calibrator, Portable Vibration Meter Calibration,Calibrate accelerometer velocity supplier Digital Vibration Calibrator, Portable Vibration Meter Calibration,Calibrate accelerometer velocity supplier

Large Image :  Digital Vibration Calibrator, Portable Vibration Meter Calibration,Calibrate accelerometer velocity

Product Details:

Place of Origin: China
Brand Name: RAYTECH
Certification: ISO CE
Model Number: VMC-5000

Payment & Shipping Terms:

Minimum Order Quantity: 1unit
Packaging Details: standard export carton
Delivery Time: 5~8 working days
Payment Terms: Western Union, T/T
Supply Ability: 500units/month
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Detailed Product Description
Product Name: Digital Vibration Calibrator, Portable Vibration Meter Calibration,Calibrate Accelerometer Velocity Frequency: 10, 20, 40, 80, 160, 320, 640, 1280Hz +0.01%
Unit: Acceleration: M/s2 (PEAK) Velocity: Mm/s (RMS) Displacement: Um (PK-PK) Operation Temperature: 0~50degree
Storage Temperature: -20 To 70 Degree Humidity: 90% Non –condensing
Proximity Probe Linearity: 5mm And 8mm Display: 3 1/2 Digit Display For Acceleration, Velocity Or Displacement

Digital Vibration Calibrator, Portable Vibration Meter Calibration,Calibrate accelerometer velocity

Digital Vibration Calibrator, Portable Vibration Meter Calibration,Calibrate accelerometer velocity

 

Application for Vibration Calibrator:

1.Can be used to calibrate vibration accelerometer, velocity and proximity transducer and also a vibration measuring instruments. Standard sine        signals at frequency 10, 20, 40, 80, 160, 320, 640 and 1280 Hz

2.Can be generated from the calibrator the amplitude of the acceleration, velocity and displacement

3.Can be defined through potentiometers and shown on digital displays. Either horizontal or vertical vibration can be generated.

4.VMC-5000 vibration calibrator combines sine signal generator, power amplifier, standard transducer and a shaker in one and features     a small volume, high accuracy and easy operation. It can be used either in laboratory or on site.

 

Specifications:

Frequency: 10, 20, 40, 80, 160, 320, 640, 1280Hz +0.01%

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     Prode: 5mm and 8mm probes Range: 0~4.0mm

Display: 3 1/2 digit display for acceleration, velocity or displacement

Maximum vibration amplitude and maximum load:

Because of the vibrostand used in VMC-5000 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-5000 Vibration Calibrator is shown as following:

Digital Vibration Calibrator, Portable Vibration Meter Calibration,Calibrate accelerometer velocity

 

1 Vibration amplitude output display Showing the amplitude of the different vibration signal output of the calibrator

2 Calibration potentiometer

3 Function selecting switch Shifting the output of the calibrator to acceleration, velocity or displacement

4 Potentiometer for adjusting the output amplitude

Adjusting the potentiometer to change the output vibration amplitude

5 Adjusting the the output vibration amplitude slowly

6 The table for fixing the transducer to be calibrated

7 The thread hole for fixing the stand of proximity probe

During the calibration of proximity probe, the stand of the transducer is fixed on the control panel through this thread hole.

8 Power switch 220 VAC

9 Socket for 220 V AC power input Used for connecting 220 V AC power.

10. Socket for power output

      For monitoring the wave shape of the output signal of the power amplifier of the calibrator.

11 Output socket of – 24 V voltage

     Providing power at – 24 V for proximitor during the calibration of proximity probe.

12 Frequency selecting switch

 

Digital Vibration Calibrator, Portable Vibration Meter Calibration,Calibrate accelerometer velocity

 

TAG: Portable Vibration Meter     Digital Vibration Meter    Vibration Calibrator

 

Contact Details
RAYTECH NDT INSTRUMENT CO.,LTD

Contact Person: Mr. Jason

Tel: 86-130-31042171

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