La description

Sensor Head, Not Subject to Export Control, with Camera Function
Model LT-9031M
Type Long-range
Measurement range ±1.0 mm
Reference distance 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. o7 µm
Scan width/interval 0 to 560 µm (6 steps) /1 to 8 µm (4 steps)
Resolution 0.3 µm*1
Linearity ±0.3 % of F.S.*1
Sampling cycle 640 µs to 187 ms (14 steps)*2
Display Minimumdisplayable unit 0.1 µm*3
Display range ±9,999.99 µm
Microscope function Available
Display cycle 10 times/sec.*4
Terminal block Analogue output ±10 V x 2 outputs, output impedance: 100 ?
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
Field of view 2.5 mm x 2.0 mm
Type 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
Profile mode ?*7
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) ±0.25% 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. 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.
''