Specifications table for model HL-C203F-MK
ItemPerformance characteristics
Setup ModeDiffuse reflective
Specular reflective
Measurement Center Distance Diffuse reflective: 30 mm 1.181 in
Specular reflective: 26.4 mm 1.039 in
Measuring RangeDiffuse reflective: plus or minus 5 mm plus or minus 0.197 in
Specular reflective: plus or minus 4.6 mm plus or minus 0.181 in
(Note) Measuring range at sampling periods of 20 micro s and 10 micro s is as follows.
[Diffuse reflective]
20 micro s: 0 to +5.0 mm 0 to +0.197 in
10 micro s: +3.8 to +5.0 mm +0.150 to +0.197 in
[Specular reflective]
20 micro s: 0 to +4.6 mm 0 to +0.181 in
10 micro s: +3.6 to +4.6 mm +0.142 to +0.181 in
Resolution [Average Number of Samples] 0.1 micro m 0.004 mil [256]
0.025 micro m 0.001 mil [4,096]
(Note) The P-P value for the deviation in the digital measurement values at the measurement center range has been converted for the measurement center distance.
Linearityplus or minus 0.03 % F.S.
(Note) Indicates error with respect to the ideal linear values for digital displacement output when standard objects were measured by our company. It may vary depending on the types of objects being measured.
Temperature Characteristics 0.01 % F.S./degrees
Light SourceRed semiconductor laser (Peak emission wavelength: 658 nm 0.026 mil)
Class 2 (IEC / JIS), Class II (FDA)
Max. output: 1 mW
Beam Diameter30 x 1,200 micro m 1.181 x 47.244 mil approx.
(Note) This beam diameter is the size at the measurement center distance. These values were defined by using 1/e2 (13.5 %) of the center light intensity.
If there is a slight leakage of light outside the normal spot diameter and if the periphery surrounding the sensing point has a higher reflectivity than the sensing point itself, then the results may be affected.
Receiving ElementLinear image sensor
Indicator: Laser EmissionGreen LED (lights up during laser emission)
Indicator: Measuring Range Yellow LED
(lights up when near the measurement center distance, blinks when within the measuring range, and lights out when outside of the measuring range.)
Environmental Resistance: ProtectionIP67 (IEC) (excluding the connector)
Environmental Resistance: Ambient Temperature0 to +45 degrees +32 to +113 degrees Fahrenheit (No dew condensation), Storage: -20 to +70 degrees -4 to +158 degrees Fahrenheit
Environmental Resistance: Ambient Humidity35 to 85 % RH, Storage: 35 to 85 % RH
Environmental Resistance: Ambient IlluminanceIncandescent light: 3,000 liter x at the light-receiving face
Environmental Resistance: Vibration Resistance10 to 55 Hz (period: 1 min.) frequency, 1.5 mm 0.059 in amplitude in X,Y and Z directions for two hours each
Environmental Resistance: Shock Resistance196 m/s2 acceleration (20 G approx.) in X,Y and Z directions for three times each
CableCabtyre cable, 0.5 m 1.640 ft long with connector
Cable ExtensionExtension up to total 30 m 98.425 ft is possible, with optional cable.
MaterialEnclosure: Die-cast aluminum
Case cover: Die-cast aluminum
Front cover: Glass
Weight (Typ.)250 g approx. (including cable)
AccessoryEnglish warning label: 1 set [The FDA regulations conforming type includes a set of both the IEC label (written in English) and JIS label (written in Japanese)].

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