Surface Scanning Laser Confocal Displacement Meter

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

Pollution degree

2

Overvoltage category

II

Ambient temperature

0 to +35 °C 32 to 95 °F

Relative humidity

35 to 85 % RH (No condensation)

Weight

Approx. 2.4 kg

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

Pollution degree

2

Overvoltage category

II

Ambient light

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

Ambient temperature

0 to +35 °C 32 to 95 °F

Relative humidity

35 to 85 % RH (No condensation)

Weight

Approx. 400 g

Approx. 500 g

Model

LT-C2^*1

LT-C10^*1

Cable length

2 m 6.56'

10 m 32.81'

Weight

Approx. 200 g

Approx. 700 g