Optical Sensor

Wide, High Speed, High Resolution Laser Autocollimator: Smart W-LAC"OHMF
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ӖFeature
Flagship Model.
Laser autocollimator can measure
Wide angle range withFast sampling and High resolution.
4 different Angle Range is available.
±0.17deg, ±0.5deg, ±0.9deg and ±5deg-BTFS
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ӖWide angle 5.0degreeքH920Seriesօ
1 sec High resolution and 200kHz sampling
Applications: Wide angle lens check,
MEMS Mirror chance Evaluation
ӖFast Sampling Max0.4secքH900Seriesօ
It is possible evaluate quick move object.
For example, it can measure 3,000point per one rotation
with 10,000rpm motor rotation.
Then it is possible precise evaluation for fast rotate object.

ӖH920 SeriesӖAnalog voltage signal outputքH900,H920Seriesօ
It is possible to set up various analysis method such as
FFT or Oscilloscope analysis by connecting Analog out put
directly to other analysis device.
For example, Optical vibration analysis such as observationof resonance points of optical devices is possible.

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ӖSPECSӖSmart W-LAC

200KHz
250KHz500KHzSampling Speed
Angle Range
Resolution
Working DistanceLaser DiodeLD Power
Beam Size
PowerSize
WeightSize
WeightSensor Head
Image Processing
Unit

SPEC
H900-P050C
×ջջ
±0.5deg
1.0Sec

H900-P017C
×ջջ
±0.17deg
0.4Sec230±30mm

H900-P090C
×ջջ
±0.9deg
1.8Sec

H920-P500
ջ××±deg
1.0Sec70±2mm150±30mm
658±10nmMax. 5mW (Class III)
ĕ1.0mm(Collimate Beam)AC 100֐240V 15W
117x200x87थ
1.8kg
177x179x137mm
2.1kg

162x269x87mm
4.1kg

DC24V 1.2A
165X170X85mm
2.0kg
202x141x50.5mm
1.0kg

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Model-BTFS
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ӳSensor Head H900-P050C/P090C

3-φ8 69DP（The hole for sensor head ﬁxing ）236

Laser outgoing position

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ӳSensor Head H920-P500
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Optical Sensor

ӖWide angle Example"OHMF
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High-speed, wide-angle laser autocollimators are used in a wide range of fields, from periscope type cameras to MEMS mirrors, to evaluate
camera accuracy and scanning accuracy.

ӖFast and High resolution Example)JHITQFFE٬)JHISFTPMVUJPO4UBOEBSE"DDFTTPSJFT

Precise motor shake measurement. մմ5017

Galvano mirror wobble measurement.
Angle repeatability analysis

Actuator motor pitch and Yawing measurement.

Wide drive range Optical system such as a Periscopetype optical system require wide angle and precise angle
measurement.
And for optical mechanical effect evaluation, it is needed
optical vibration analysis. Most of mechanical vibration is lessthan several hundred Hz. So, sampling speed must be morethan several thousand Hz.

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ӖVibration analysis example-BTFS
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ӖMotor analysis example"DDFTTPSJFT

Motor modeThis is the shaft shake observed result.From the trajectory,
dynamic shaft tilting is observed.

At the measurement display, each value of XYD, items such as
runout width (Width of each Max-Min), axis tilt, and outermost
point are selected and displayed.

5018