IMV Corporation
Since it was founded in 1957, IMV CORPORATION is a world’s leading supplier of high reliability vibration test systems in Japan offering single-axis, sequential and simultaneous (up to 6 degree of freedom) multi-axis vibration test systems, vibration diagnostic instruments and engineering consultancy services.
- 82-31-456-0667
- 82-10-5475-1270
- 2-6-10 TAKEJIMA NISHIYODOGAWA-KU
OSAKA-CITY, Osaka 5550011
Japan
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Digital Charge-input Vibrometer
This is a Digital Charge Amplifier type Vibrometer covering 1Hz 100 kHz Conversion of the Measured value and Change of the Units are all done automatically. Measurement Function are selected by the Soft-touch Keys. It saves the users from complicated operations. Reading indication is easy.
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Vibration Measuring System
SmartVibro
There are many functions to express characteristics of vibration. However it is necessary for the conventional vibrometers that the same point is measured plural times switching objective functions one by one. SmartVibro which has a simultaneous measurement function can measure Acceleration, Velocity and Displacement simultaneously by just pressing the measurement start key one time. It can reduce the operating time and prevent miss-measurements. By switching the screen, VM-4424S・VM4424H can confirm Acceleration Envelope for bearing condition which enables small scars to be found easily.
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Vibration Pickup
Constructed so that each Piezoelectric element has shear that is proportional to applied acceleration between the poles. It is useful for low frequency vibration measurement even in the environments of large temperature change because of it is hard to be effected by the Pyroelectricity. Furthermore, it is less sensitive to the strain in the base.
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High Excitation Force Water Cooled Range
K-series
K-series, high excitation force water cooled vibration simulating test systems fully developed by IMV.Advanced performance from the K-series will significantly improve the test environment.
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Servo type Accelerometer
A motion is sensed by a displacement detector, a current is fed to the coil to get back the pendulum mass to the original position. This current will be proportional to the acceleration, that is converted to an output voltage. The Servo type accelerometer is for the Earthquake Monitoring or measurements of micro tremor on the Civil Engineering Structures because of its higher sensitivity and stability or more accurate phase responses in the lower frequency range than those of other vibration transducers.
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Charge Amplifier
This compact Charge Amplifier has 3 signal routes.When it is used as the Charge Amplifier for the vibration analysis systemWave Stocker, all setups are possibleby the upgraded software.
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Piezo-resistive Accelerometer
A Piezo-resistive Accelerometer has a stable structure composed on a silicon chip created by the micromachining and semiconductor production technology. A mass and a beam on which a set of the Piezo-resisters are created on the silicon chip. A set of electrical bridged is formed by such Piezo-resistive resisters to generate signals proportional to the applied acceleration.
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Electrodynamic Vibration Test Systems
J-series
J-series is a high-functionality system that offers usability and durability furnished with functions that accommodate high velocity and large displacement testing.
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Vibration Controllers
Controller provides the precision and repeatability required to test with condence during both product development and series production.
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Vibration Measuring System
here are several parameters to express about vibration.For conventional vibrometers, repetitive measurements at each point switching parameters is necessary.However,for CardVibro Air2 equipped with a simultaneous measurement function, measurements of Displacement, Velocity, Acceleration and furthermore Envelope for bearing condition diagnosis is possible by just pressing a start key at the same time.
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Electrodynamic Vibration Test Systems
i-series
Vibration tests have become diversified and specifications have become increasingly strict.i-series offer a user-friendly lineup with enhanced performance and durability.
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Accelerometer
DC4-20mA
Small size, light weightAlarm controller is not necessaryVaried lineup according to field environment●IP68（Perfect waterproof, the depth of water 100m, 10 bar）●Direct pull out Max. 1 km●Waterproof connector
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Electrodynamic Vibration Test Systems
DC-series
Depending on the reference PSD or other operating conditions such as the specimen, one part of the controlled response may deviate from the reference PSD
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Low Acoustic Noise and Compact Range
m-series
DC powered cooling fan is built-into the shaker. Natural air cooling is also used when the cooling fan is stopped for silent operation. (with a reduction in performance)
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Vibration Signal Converter
High performance and low costSmall size, attachable with DIN railSwitchover Measurement Mode, switchover Measurement Range●Acceleration / Velocity / H Function / H Function CF *（only for VM-80DA)●Velocity / Displacement (VM-90 DV / DVL)Substantial basic functionsOne step alarm outputDC4 ～ 20mA level outputAC±5V monitor outputLevel indication
