China Abrasives Industry Hainan Corporation
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High tech analysis and measurement of bearing vibration/velocity S0910
Description of bearing vibration measuring instrument:
Bearing vibration (velocity) measuring instrument is a special instrument for measuring the vibration velocity of deep-groove ball bearings, angular-contact ball bearings, cylindrical roller bearings, tapered roller bearings, shaft bearings of auto water pump and textile bearings, and is composed of a velocity-type sensor, a driver, a sensor position adjustment device, a pneumatic loader and a measuring amplifier, etc., and is applicable for bearing vibration detection in bearing factories, bearing acceptance in motor factories, metallurgy and petrochemical enterprises, and for bearing vibration analysis by colleges, universities and research institutions.
Features of Bearing Vibration Measuring Instrument:
1. The resonant frequency of velocity-type sensor is above 12kHz.
2. The hydrostatic spindle rotating precision is high, and the start-up temperature is low.
3. The integrated circuit printing plate is equipped with, and the maintenance is convenient.
4. The preset definite-value circuit is equipped with, and the measurement can be implemented quickly.
5. The speaker is equipped with, and the bearing noise is monitored.
6. The calibration circuit is equipped with, and the measurement amplifier is calibrated.
7. The radial and axial load is stable and reliable.
8. High, medium and low bands appear simultaneously.
9. High, medium and low bands and direct frequency are equipped with output interface, which can be connected with other instruments, enable to further analyze for bearing vibration.
Technical parameters of Bearing Vibration Measuring Instrument:
| Model | Measuring bearing range (mm) |
Vibration measurement range |
Frequency response range |
Basic vibration |
Spindle speed |
Power supply | ||
| Motor | Electric box | Lubricating oil pump |
||||||
| S0910 | Deep groove ball bearing/ Inner diameter φ10-60mm |
0-90dB | Low-frequency stage 50-300Hz/ Middle-frequency stage 300-1800Hz/ High-frequency stage 1800-10000Hz |
≤10dB | 1500±30r/min | 380V/ 50Hz/ 370W |
220V/50Hz | 380V/ 50Hz/ 1.5KW |
| S3910 | Tapered roller bearing/ Inner diameter φ10-60mm/ Outer diameter φ35-130mm |
0-90dB | ≤10dB | 1500±30 r/min |
380V/ 50Hz/ 370W |
220V/50Hz | 380V/ 50Hz/ 1.5KW |
|
| S9912II | Large size bearing (Cylindrical roller bearing) /Inner diameter φ65-120mm/ Outer diameter φ110-260mm |
0-90dB | 50-10000Hz | ≤15dB | 1500±20 r/min |
380V/ 50Hz/ 1500W |
220V/50Hz | 380V/ 50Hz/ 90W |