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▒▒ EM4SYS ▒▒

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Home > 제품소개 > 레이저 광 센서 / 계측분야



		- Laser scanning vibrometer (LSV-110)
		- Laser vibration sensor (LV-110D)
		- Optical fiber vibration sensor (OFV-110)
		- Laser displacement sensor (PSD)

    The vibration in production environment needs to be investigated for obtaining valuable information on
    manufacturing quality and acoustic inspection. The noncontact vibration sensor application to the
    production line provides a real-time quality control which enables fast and easy PASS/FAIL decision of the
    vibrational parts and systems. The LV-110D having a compact design is suitable for the challenges met in
    industrial areas since it detects low amplitude and high? frequency vibration regardless of the surface
    reflectivity.

    · Noncontact vibration measurement
    · Compact design
    · Easy and simple to use
    · Accurate and fast measurement regardless of surface reflectivity
    · High frequency vibration measurement (up to 40kHz)
    · Low amplitude vibration measurement (3nm)
    · Vibration characteristics analysis using time signal and frequency response

    · Vibration characteristics measurement (amplitude, frequency. and damping ratio) in industrial areas; automobile,
    home appliance electronics (motor, pump, compressor), data storage devices (hard disk, optical disk drives),
    rotary parts, etc.
    · Displacement measurement
    · Position and velocity control

    If a laser beam is reflected by a moving? object, the? frequency of the laser is shifted proportional to the object
    velocity, referred to as the Doppler frequency shifting phenomena. The Doppler frequency is processed to
    give the voltage corresponding to the velocity using a signal processing circuitry.?

    · Single point laser vibrometer (LV-110D)
    · Optical fiber vibrometer (OFV-110)
    · Laser scanning vibrometer (LSV-110)

LV110D Technical Data
Storage temperature	+5℃ … +40℃(41℉ …104℉)
Velocity range	-10℃ … +65℃(14℉ …149℉)
Relative humidity	Max. 80%, non-condensing
Protection ratin	IP 64
Dimension [L×W×H]	300mm×167mm×160mm (11.8 in×6.6 in × 6.3 in)
Weight	4.5kgf
Powe	220V AC
Velocity ranges	±150mm/s	±300mm/s	±600mm/s	±1200mm/s	±2400mm/s
Scaling factor	15mm/s/V	30mm/s/V	60mm/s/V	120mm/s/V	240mm/s/V
Velocity resolution	0.75㎛/s/??
Frequency range	~40kHZ
Filters	Analog low pass filter 1kHZ / 5kHZ / 10kHZ / 20kHZ / 50kHZ, roll-off>80dB
Output analog	±10V
Accessories	Signal? level indicator
Optical system	Variable focus lens : 400mm to 10m
Laser safety	<1mW output power, laser safety class Ⅱ, visible 632.8nm laser

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