Characteristic: lb-72(w), Response frequency – KEYENCE LB-70(W) Series User Manual

Page 14

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background image

14

5

4

3

2

1

0

-1

-2

-3

-4

-5

Distance
[mm]

30

35

40

45

50

Analog output
voltage [V]

5

4

3

2

1

0

-1

-2

-3

-4

-5

30

35

40

45

50

±

30 %

Analog output
voltage [V]

Distance
[mm]

Distance
[mm]

50 mV

30

35

40

45

50

+30

-30

Target: white mat paper

Analog
output
voltage
[V]

0

3

-3

2

4

-2

-4

Distance
[mm]

30 mV

30

35

40

45

50

+30

-30

Target: white mat paper

Analog
output
voltage
[V]

0

3

-3

2

4

-2

-4

10

0

–10

–20

–30

Frequency (Hz)

1K

10K

3 kHz (-3 dB)

An

alo

g

ou

tpu

t v

o

lt

age

(

d

B

)

0

–10

–20

–30

1

Frequency (Hz)

200 Hz (-3 dB)

100

1K

An

alo

g

ou

tpu

t v

o

lt

age

(

d

B

)

0

–10

–30

0.01

10

100

Frequency (Hz)

6 Hz (-3 dB)

–20

An

alo

g

ou

tpu

t v

o

lt

age

(

d

B

)

CHARACTERISTIC: LB-72(W)

Zero-point adjustment range

Span adjustment range

Changes in detection span when target is tilted

Distance between the laser-emitting portion of the sensor head and the object

Response frequency

Response speed set at 0.15 ms.

Response speed set at 2 ms.

Response speed set at 60 ms.

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