Surface Scanning Laser Confocal Displacement Meter

LT-9000 series

Data Sheet (PDF)

Model			LT-9501H	LT-9001H	LT-9001HSO(5655)	LT-9501HSO(5654)
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
^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.

Data Sheet (PDF)

Model			LT-9031	LT-9011	LT-9031M	LT-9011M
Type			Long-range	High-accuracy	Long-range	High-accuracy
Measurement range			±1.0 mm ±0.04"	±0.3 mm ±0.01"	±1.0 mm ±0.04"	±0.3 mm ±0.01"
Reference distance			30 mm 1.18"	6 mm 0.24"	30 mm 1.18"	6 mm 0.24"
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. ø7 µm ø0.000276"	Approx. ø2 µm ø0.000079"	Approx. ø7 µm ø0.000276"	Approx. ø2 µm ø0.000079"
Scan width/interval			0 to 560 µm 0 to 0.022" (6 steps)/ 1 to 8 µm 0.000039 to 0.000315" (4 steps)	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)	0 to 1100 µm 0 to 0.0433" (6 steps)/ 1 to 10 µm 0.000039 to 0.000394" (4 steps)
Resolution			0.3 µm 0.000012"^*1
Linearity			±0.3% of F.S.^*1	±0.5% of F.S.^*1	±0.3% of F.S.^*1	±0.5% of F.S.^*1
Sampling cycle			640 µs to 187 ms (14 steps)^*2	640 µs to 356 ms (14 steps)^*2	640 µs to 187 ms (14 steps)^*2	640 µs to 356 ms (14 steps)^*2
Display	Minimumdisplayable unit		0.1 µm ^*3	0.1 µm ^*3, 1 µm₂, 0.01°	0.1 µm ^*3	0.1 µm ^*3, 1 µm₂, 0.01°
	Display range		±9999.99 µm	±9999.99 µm, ±999999 µm₂, 9999.99°	±9999.99 µm	±9999.99 µm, ±999999 µm₂, 9999.99°
	Microscopefunction		―		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		N/A		Kompatibel
Microscope function	Field of view		―		2.5 mm x 2.0 mm 0.10" x 0.08"	1.3 mm x 1.05 mm0.05" x 0.04"
	Type		Unavailable		Available
	Illumination light source		―		Infrared LED (wavelength: 870 nm)
Main functions	Displacement mode		Distance measurement, Transparent object thickness measurement, Surface selection, Dark-out, Mask, Trend graph display, and Scan width/interval change^*7	Distance measurement, Transparent object thicknessmeasurement, Angle measurement, Relative anglemeasurement, Surface selection, Dark-out, Mask, Trend graphdisplay, and Scan width/interval change^*8	Distance measurement, Transparent object thickness measurement, Surface selection, Dark-out, Mask, Trend graph display, and Scan width/interval change^*7	Distance measurement, Transparent object thicknessmeasurement, Angle measurement, Relative anglemeasurement, Surface selection, Dark-out, Mask, Trend graphdisplay, and Scan width/interval change^*8
	Profile mode		–^*7	Area selection (Average, Maximum, Minimum, Maximum-tominimum, Area) Area calculation, Scan width/interval change, Dark-out, Smoothing, Averaging, and Profile data output^*7	–^*7	Area selection (Average, Maximum, Minimum, Maximum-tominimum, Area) Area calculation, Scan width/interval change, Dark-out, Smoothing, Averaging, and Profile data output^*7
	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))			±0.25% of F.S.	±0.5% of F.S.	±0.25% of F.S.	±0.5% 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. 500 g	Approx. 400 g	Approx. 500 g	Approx. 400 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.

Data Sheet (PDF)

Model	LT-C10^*1	LT-C2^*1
Cable length	10 m 32.81'	2 m 6.56'
Weight	Approx. 700 g	Approx. 200 g
^*1 Up to 3 cables can be connected with a total maximum length of 20 m 65.61'.