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

Microscope function

Available

Available

Display cycle

10 times/sec.*2

Terminal block

Analogue 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 objectthickness measurement, Angle measurement,Relative angle measurement, Surface selection,Dark-out, Mask, Trend graph display, and Scanwidth/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-to-minimum, 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 judgement, 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

Pollution degree

2

Overvoltage category

II

Ambient temperature

0 to +35 °C

Relative 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. (Only distance mode is 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. (Only distance mode is 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

±1.0 mm

Reference distance

6 mm

30 mm

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

Approx. ø7 μm

Scan width/interval

0 to 1100 μm (6 steps)/
1 to 10 μm (4 steps)

0 to 560 μm (6 steps)/
1 to 8 μm (4 steps)

Resolution

0.3 μm*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

Microscope function

Available

Available

Display cycle

10 times/sec.*4

Terminal block

Analogue 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)

Microscope function

Function presence/absence

Compatible

N/A

Compatible

N/A

Field of view

1.3 mm x 1.05 mm

2.5 mm x 2.0 mm

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 objectthickness measurement, Angle measurement,Relative angle measurement, Surface selection,Dark-out, Mask, Trend graph display, and Scanwidth/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-to-minimum, 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 judgement, 8-program registration, Calibration, Averaging, Hold modes,
Auto-zero, and interface language selection

Temperature characteristics (20 to 30°C)

±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

Pollution degree

2

Overvoltage category

II

Ambient light

Incandescent lamp/fluorescent lamp: 10,000 lux max.

Ambient temperature

0 to +35 °C

Relative 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/2 μm, 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. (Only distance mode is 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. (Only distance mode is 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

10 m

Weight

Approx. 200 g

Approx. 700 g

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

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