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          Laser Doppler Vibrometer

 

Overview

 

Our laser doppler vibrometer uses advanced non-contact dynamic interference technology for precise measurement of vibration, speed, and displacement. Its versatility enables it to be configured for both large and small objects.

 

Features

 

  Non-contact measurement for all kinds of vibration

  Multi-function and accurate arithmetic software effortlessly supplies you with the information that you need

  High spatial resolution

  Compact design and robust housing. Multiple laser sensor measurement adjustable for different kinds of industrial field

  Safe visible red laser

  Integrated solution: contains optical part, signal processing part, software and signal sampling card.

  Easily mounted on tripod

 

Applications

 

1. Motor dynamics and rotation accuracy measurement.

2. Machine tool dynamics and accuracy measurement.

3. Diagnosis analysis in life sciences, medicine, zoology.

4. Automotive industry: motor, gear, brakes, tire, exhaust air system, car body, etc.

5. Computer peripherals dynamic test: hard drive, CD machine, tape machine, head disc interface and so on.

6. MEMS system dynamic test.

7. Bridge and structure vibration test.

8. Accessory displacement geometrical error, roughness and thickness measurement.

9. Mechanical vibration detection and fault diagnosis.

10. Test for flexible objects, high temperature objects, rotating objects.

 

 

Specifications

Operation temperature

15C~35C

Operation humidity

<90%

Power

200~240Vrms, 50-60hz, 100W

Laser Wavelength

He-Ne 632.8nm, class 2

Work distance

0.15 ~ 2m (dependent upon surface)

Max. velocity

30mm/s for low speed & 3m/s for high speed

Frequency Range

1Hz to 100kHz

Max. linearity error

1%

Dimension (optical)

340mm * 190mm * 70mm

Dimension (electronic)

347mm * 300mm * 147mm

Speed resolution

1μm/s

Displacement resolution (@500Hz)

0.32nm

Displacement resolution (@20kHz)

0.008nm

Acceleration resolution (@500Hz)

0.000314g

Acceleration resolution (@20kHz)

0.0126g

 

Supporting Software

Quick Signal Analyzer (QuickSA) is a real time signal analyzer developed specifically for Laser Doppler Vibrometer (LDV). This is a very user friendly software that provide the capability of FFT spectrum analysis, band past/stop signal filtering, displacement, velocity and acceleration signal display.

 

Features

   Real-time results display and analysis

   Advanced time domain and frequency domain analysis

   Multiple signal filter and peak signal lock

   Acceleration and displacement output

   Main data displayed on a single page for easy reference

 

 

 

In-plane Laser Vibrometer

 

Overview

 

Our In-plane Laser Vibrometer measures the velocity perpendicular to a plane where two laser beams converges. It is used for transverse vibration measurement.

 

Applications

 

  Measure objects vibration displacement, speed, acceleration, frequency, etc

  Real time nano level vibration measurement

  Ultrasonic wave and noise measurement

  Non-contact measurement, suitable for moving/high-temperature/rotating objects

  Motor rotary dynamic accuracy test

  Dynamic precision machine tool test

  Dynamic test with connecting computer: hard-disk drive, DVD drive, etc

  Micro-vibration measurement, micro actuator, piezo-electric element, pressure sensors and other microbial materials

 

Specifications

 

Operation temperature

5C~50C

Operation humidity

<90%

Power

220~240Vrms 50-60Hz

Laser wavelength

He-Ne laser 632.8nm

Working distance

30mm

Max. velocity

150mm/s

Frequency range

5HZ to 100KHZ

Max. linearity error

1.00%

Speed resolution

5um/s

Displacement resolution(@500hZ)

1.6nm

Displacement resolution(@20KhZ)

0.04nm

Acceleration resolution(@500hZ)

0.00157g

Acceleration resolution(@20KhZ)

0.063g

 

  3D CNC Vision Measuring Machines

Sintec Optronics Pte Ltd

10 Bukit Batok Crescent #07-02 The Spire Singapore 658079

Tel: +65 63167112 Fax: +65 63167113  

E-mail: sales@sintec.sg sales@SintecOptronics.com

URL: http://www.sintec.sghttp://www.SintecOptronics.com

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