Laboratory And On Site Portable Handheld Shaker For Vibration
Calibration Of Vibration Meters Handheld
The parameters and units of HG5026 Vibration Calibrator are defined
as following:
Acceleration (m/s2 ): PEAK
Velocity (mm/s ): RMS
Displacement (μm): PK- PK
HUATEC HG5026 vibration calibrator can be used to calibrate
vibration accelerometer, velocity and proximity transducer and also
a vibration measuring instrument.
Standard sine signal vibration at any frequency from 1 to 1280 Hz
can be defined in the calibrator.
The amplitude of the acceleration, velocity and displacement, can
be defined through potentiometers and shown on digital displays.
Either horizontal or vertical vibration can be generated.
HUATEC HG5026 combines sine signal generator, power amplifier,
standard transducer, vibration meter and a shaker in one and
features a small volume, high accuracy and easy operation.
HUATEC HG5026 can be used either in laboratory or on site.
Keypad introduction
1 Vibration amplitude display
Showing the amplitude of the vibration
2 Calibration potentiometer Designed for calibrating this
calibrator by comparing the reading of an accurate vibration meter
and the display of this device. Put function selecting switch to
ACC, then use a screwdriver to adjust the display to make it the
same as that accurate vibration meter. Then adjust VEL & DISP the
same way.
3 Parameter selecting switch Select display parameter of the
calibrator
4 Adjusting the vibration amplitude
5 Adjusting the vibration amplitude slowly
6 The vibration head for fixing a transducer to be calibrated
7 The tapped hole for fixing the stand of proximity probe
For the calibration of proximity probe.
8 Power switch
9 Socket for 220 V AC power input cable
10. Socket for vibration output
For monitoring the wave shape/ distortion of the vibration
11 Output socket of –24 V voltage
Providing power – 24Vdc for calibration of proximity probe.
12 Frequency adjustment
Press for selecting the digital position, Rotate to change value
13 Vibration frequency display
Specifications
Frequency: from 1 to 1280 Hz,adjustable
Amplitude accuracy:
Acceleration (@10m/s2 pk) 40Hz to 320Hz + 0.3dB + 1digit
20Hz to 640Hz + 0.5dB +1digit
Velocity (@20mm/sec rms) 40Hz to 320Hz +0.5dB +1digit
Displacement (@50μm pk-pk) 40Hz to 320Hz + 0.5dB + 1digit
Proximity probe linearity calibration kits
Probe: 5mm and 8mm probes Range: 0~2.0mm
Display: 3 1/2 digit display for vibration and frequency
Size: 300 x250 x210(mm)
Weight: 6kgs
Temperature: Operation: 0oC to 50 oC
Storage: -20 oC to 70 oC
Humidity: 90% non -condensing
Maximum vibration amplitude & transducer weight
Wt
Freq | <100g | <250g | <500g |
| 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.
We also offer vibration calibration system for more high accuracy
as below photo:
