Surface Scanning Laser Confocal Displacement Meter

LT-9000 series

Select Language

Model

LT-9501H

LT-9001H

LT-9501HSO(5654)

LT-9001HSO(5655)

Measuring unit compatibility

Measuring units are interchangeable without factory recalibration.

Display

Minimumdisplayable unit

0.1 µm *1, 1 µm2, 0.01°

0.1 µm *1

Display range

±9999.99 µm, ±999999 µm2, 9999.99°

±9999.99 µm

Microscopefunction

Available

Available

Display cycle

10 times/sec.*2

Terminal block

Analog output

±10 V x 2 outputs, output impedance: 100 Ω

Timing input

Non-voltage input

Reset input

Auto-zero input

Monitor dedicated power supply

24 VDC*3

Control I/O

Judgment mode

3-step limits output

For OUT1 and OUT2, and NPN open collector output*4

Binary mode

Binary output

Measured data output (21 bits), OUT1/OUT2/PROFILE selectable
NPN open collector output*4

Strobe output

NPN open collector output*4

Binary selector output

Binary selection input

Non-voltage input*4

Stability output

NPN open collector output

Laser remote input

Non-voltage input

Program switching input

Non-voltage input x 3 inputs

RS-232C interface

Measured data output and control I/O (Selectable up to baud rate 115200 bps.)

Video output

NTSC compliant (PIN connector)

Main functions

Displacement mode

Distance measurement, Transparent object thicknessmeasurement, Angle measurement, Relative anglemeasurement, Surface selection, Dark-out, Mask, Trend graphdisplay, and Scan width/interval change*5

Distance measurement, Transparent object thickness
measurement, Surface selection, Dark-out, Mask, Trend graph
display, and Scan width/interval change*6

Profile mode

Area selection (Average, Maximum, Minimum, Maximum-tominimum,
Area) Area calculation, Scan width/interval change,
Dark-out, Smoothing, Averaging, and Profile data output*6

*6

Common

Light intensity accumulation, Microscope (LT-9501H, LT-9501HSO (5654) only), Tolerance
judgment, 8-program registration, Calibration, Averaging, Hold modes, Auto-zero, and
interface language selection

Rating

Power voltage

100 to 240 VAC ±10% 50/60 Hz

Power consumption

110VA or less

Environmental resistance

Overvoltage category

II

Pollution degree

2

Operating temperature range

0 to +35°C 32°F to 95°F

Operating ambient humidity

35 to 85% RH (No condensation)

Weight

Approx 2.4 kg

*1 Display changes every ±0.3 µm.
*2 Varies depending on the setting
*3 Dedicated power supply for the monitor specified by KEYENCE.
*4 Select either the Limits mode or the Binary mode.
*5 Select either the Distance mode or the Profile mode. (Distance mode is only available with the LT-9501HSO (5654)and LT-9001HSO (5655).)The rating of the NPN open-collector output is 30 mA (30 V or lower) maximum, and residual voltage is 0.5 V.The rating of the Non-voltage input is ON voltage 1 V or lower, and OFF current 0.6 mA or lower.
*6 Select either the Distance mode or the Profile mode. (Distance mode is only available with the LT-9501HSO (5654)
and LT-9001HSO (5655).)
The rating of the NPN open-collector output is 30 mA (30 V or lower) maximum, and residual voltage is 0.5 V.
The rating of the Non-voltage input is ON voltage 1 V or lower, and OFF current 0.6 mA or lower.

Model

LT-9011M

LT-9011

LT-9031M

LT-9031

Type

High-accuracy

Long-range

Measurement range

±0.3 mm ±0.01"

±1.0 mm ±0.04"

Reference distance

6 mm 0.24"

30 mm 1.18"

Light source

Type

Red semiconductor laser

Wavelength

655 nm

Output

170 μW (IEC 60825-1)/3.0 μW (FDA (CDRH) Part 1040.10)

Laser Class

Class IIa Laser Product (FDA (CDRH) Part 1040.10)
Class 1 Laser Product (IEC 60825-1)

Spot diameter

Approx. ø2 µm ø0.000079"

Approx. ø7 µm ø0.000276"

Scan width/interval

0 to 1100 µm 0 to 0.0433" (6 steps)/
1 to 10 µm 0.000039 to 0.000394" (4 steps)

0 to 560 µm 0 to 0.022" (6 steps)/
1 to 8 µm 0.000039 to 0.000315" (4 steps)

Resolution

0.3 µm 0.000012"*1

Linearity

±0.5% of F.S.*1

±0.3% of F.S.*1

Sampling cycle

640 μs to 356 ms (14 steps)*2

640 μs to 187 ms (14 steps)*2

Display

Minimumdisplayable unit

0.1 µm *3, 1 µm2, 0.01°

0.1 µm *3

Display range

±9999.99 µm, ±999999 µm2, 9999.99°

±9999.99 µm

Microscopefunction

Available

Available

Display cycle

10 times/sec.*4

Terminal block

Analog output

±10 V x 2 outputs, output impedance: 100 Ω

Timing input

Non-voltage input

Reset input

Auto-zero input

Monitor dedicated power supply

24 VDC*5

Control I/O

Judgment mode

3-step limits output

For OUT1 and OUT2, and NPN open collector output*6

Binary mode

Binary output

Measured data output (21 bits), OUT1/OUT2/PROFILE selectable
NPN open collector output*6

Strobe output

NPN open collector output*6

Binary selector output

Binary selection input

Non-voltage input*6

Stability output

NPN open collector output

Laser remote input

Non-voltage input

Program switching input

Non-voltage input x 3 inputs

RS-232C interface

Measured data output and control I/O (Selectable up to baud rate 115200 bps.)

Video output

NTSC compliant (PIN connector)

Microscopefunction

Function presence/absence

Kompatibel

N/A

Kompatibel

N/A

Microscope function

Field of view

1.3 mm x 1.05 mm0.05" x 0.04"

2.5 mm x 2.0 mm 0.10" x 0.08"

Type

Available

Unavailable

Available

Unavailable

Illumination light source

Infrared LED
(wavelength: 870 nm)

Infrared LED
(wavelength: 870 nm)

Main functions

Displacement mode

Distance measurement, Transparent object thicknessmeasurement, Angle measurement, Relative anglemeasurement, Surface selection, Dark-out, Mask, Trend graphdisplay, and Scan width/interval change*7

Distance measurement, Transparent object thickness
measurement, Surface selection, Dark-out, Mask, Trend graph
display, and Scan width/interval change*8

Profile mode

Area selection (Average, Maximum, Minimum, Maximum-tominimum,
Area) Area calculation, Scan width/interval change,
Dark-out, Smoothing, Averaging, and Profile data output*8

*8

Common

Light intensity accumulation, Microscope (LT-9501H, LT-9501HSO (5654) only), Tolerance
judgment, 8-program registration, Calibration, Averaging, Hold modes, Auto-zero, and
interface language selection

Temperature characteristics (20 to 30°C (68 to 86°F))

±0.5% of F.S.

±0.25% of F.S.

Rating

Power voltage

100 to 240 VAC ±10% 50/60 Hz

Power consumption

110VA or less

Environmental resistance

Overvoltage category

II

Pollution degree

2

Operating ambientluminance

Incandescent lamp/fluorescent lamp: 10000 lux max.

Operating temperature range

0 to +35°C 32°F to 95°F

Operating ambient humidity

35 to 85% RH (No condensation)

Weight

Approx 400 g

Approx 500 g

*1 The value when the measurement target is a mirrored surface object measured in displacement mode, scan width/interval 120 µm 0.004725"/2 µm 0.000079", and 8-times average
*2 Sampling cycle differs according to the manufacturing variation of individual measuring units.
The value when the FINE mode is set to OFF.
*3 Display changes every ±0.3 µm.
*4 Varies depending on the setting
*5 Dedicated power supply for the monitor specified by KEYENCE.
*6 Select either the Limits mode or the Binary mode.
*7 Select either the Distance mode or the Profile mode. (Distance mode is only available with the LT-9501HSO (5654)and LT-9001HSO (5655).)The rating of the NPN open-collector output is 30 mA (30 V or lower) maximum, and residual voltage is 0.5 V.The rating of the Non-voltage input is ON voltage 1 V or lower, and OFF current 0.6 mA or lower.
*8 Select either the Distance mode or the Profile mode. (Distance mode is only available with the LT-9501HSO (5654)
and LT-9001HSO (5655).)
The rating of the NPN open-collector output is 30 mA (30 V or lower) maximum, and residual voltage is 0.5 V.
The rating of the Non-voltage input is ON voltage 1 V or lower, and OFF current 0.6 mA or lower.

Model

LT-C2*1

LT-C10*1

Cable length

2 m 6.56'

10 m 32.81'

Weight

Approx 200 g

Approx 700 g

*1 Up to 3 cables can be connected with a total maximum length of 20 m 65.61'.

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