​LP01 Laser Doppler Vibrometer a precision instrument for non-contact vibration measurement of any surface.
The system output is an analog voltage that is directly proportional to the target velocity and can be connected directly to any oscilloscope, analyzer or data acquisition system.

The OMS LaserPoint LP01 Vibrometer is based on a patented electro-optical configuration. The system consists of two components, an optical head and an electronic controller, which are connected by a cable.

The optical head contains a near-infrared laser diode with a built-in high speed photo-detector, an acousto-optic modulator, and a red laser diode to aid in aiming the beam. The controller contains a demodulator, a signal strength indicator, two selectable velocity ranges, and an array of low pass filter options.

Velocity Range

5 μm/s to 800 mm/s ¹

Vibration Frequency Range

0.01 Hz to 20 kHz ²

Working Distance

1 cm to 5 m

Displacement Range

0.04 nm (at 20 kHz) to 120 mm (at 1 Hz)

Optics

Collimated (No Focusing Needed)

Surface Reflectivity

Realistic Surfaces

Signal Output

Analog Velocity and 10.7 MHz FM Outputs

Dimensions

Laser Head: 24 x 11.4 x 7.6 cm

Electronic Controller: 30 x 22 x 6 cm

Weight

Laser Head: 1.4 kg

Electronic Controller: 3.9 kg

Low Pass Filters

1,2,5,10,20 kHz

Output Voltage (max)

± 10 Volts

Laser

780 nm, <15mW, Class IIIb

650 nm, <1mW, Class II

Power Requirement

100 to 230 VAC at 50/60 Hz

Temperature Range

3 – 45°C