Specifications table for model HL-G125-A-C5
ItemPerformance characteristics
CE Marking Directive ComplianceCE Marking (EMC Directive, RoHS Directive), UKCA Marking (EMC Regulations, RoHS Regulations)
TypeStandard type
Measurement Center Distance 250 mm 9.843 in
Measuring Range±150 mm ±5.906 in
Resolution20 μm 0.787 mil
Linearity±0.3% F.S.
Temperature Characteristics ± 0.08 % F.S. / ℃
Light SourceRed semiconductor laser, Class 2 (IEC / JIS / FDA (Note:This product complies with 21 CFR 1040.10 and 1040.11 Laser Notice No. 50, dated June 24, 2007, issued by CDRH (Center for Devices and Radiological Health) under the FDA (Food and Drug Administration).) , Laser Notice No. 50)
Max. output: 1 mW (Peak emission wavelength: 655 nm 0.026 mil)
Beam Diameter1.75 × 3.5 mm 0.069 × 0.138 in
(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 ElementCMOS image sensor
Supply Voltage 24 V DC ± 10 % including ripple 0.5 V (P-P)
Current Consumption100 mA or less
Sampling Rate200 μs, 500 μs, 1 ms, 2 ms
Analog Output : VoltageOutput range: 0 to +10.5 V (normal), 11 V (alarm)
Output impedance: 100 Ohm
Analog Output: CurrentOutput range: 3.2 to 20.8 mA (normal), 21.6 mA (alarm)
Load impedance: 300 Ohm or less
Outputs (OUT 1, OUT 2, OUT 3)Judgment output or alarm output (Setting can be selected.)
Selectable NPN transistor open-collector or PNP transistor open-collector

-Maximum sink current: 50 mA
-Applied voltage: 3 to 24 V DC (between output and 0 V)
-Residual voltage: 2 V or less (at 50 mA of sink current)

-Maximum source current: 50 mA
-Residual voltage: 2.8 V or less (at 50 mA of source current)
Output (OUT 1, OUT 2, OUT 3): Output OperationOpened when the amount of light is insufficient.
Output (OUT 1, OUT 2, OUT 3): Short Circuit ProtectionIncorporated (automatic restoration)
Output Polarity Setting Input NPN open collector output operates when 0 V is connected.
PNP open collector output operates when 24 V DC is connected.
Timing InputNPN output operates when 0V is connected and NPN is set. (It depends on the setting.)
PNP output operates when external power + is connected and PNP is set. (It depends on the setting.)
Multi InputZero set, zero set off, reset, memory switching, teaching, saving, and laser control according to the input time.
In case NPN output is selected, Function varies according to the time 0 V is connected NPN.
In case PNP output is selected, Function varies according to the time external power + is connected.
Indicator: Laser EmissionGreen LED (lights up during laser emission)
Indicator: AlarmOrange LED lights up when this product cannot measure because of insuffienct or excessive light intensity.
Indicator: Measurement RangeThree yellow LED
Digital DisplayRed LED 5 digit display
Degree of Pollution2
Operating Altitude2,000 m 6561 ft or less
Environmental Resistance: ProtectionIP67
Environmental Resistance: Ambient Temperature-10 to +45 ℃ +14 to +113 ℉ (No dew condensation allowed), Storage: -20 to +60 ℃ -4 to +140 ℉
Environmental Resistance: Ambient Humidity35 to 85 % RH, Storage: 35 to 85 % RH
Environmental Resistance: Ambient IlluminanceIncandescent light: 3,000 liter x or less at the light-receiving face
(Note) The fluctuation by ambient illuminance is ± 0.1 % F.S. or less.
Insulation Resistance20 MOhm , or more, with 250 V DC between all supply teminals connected together and enclosure
Voltage Withstandability1,000 V AC for one min. between all supply terminals connected together and enclosure
Environmental Resistance: Vibration Resistance10 to 55 Hz (period: 1 min.) frequency, 1.5 mm 0.059 in double amplitude in X,Y and Z directions for two hours each
Environmental Resistance: Shock Resistance500 m/s2 acceleration (50 G approx.) in X,Y and Z directions three times each
MaterialEnclosure: PBT
Front cover: Acrylic
Cable: PVC
Cable0.1mm2 10-core cabtyre cable, 5 m 16.404 ft long
Weight (Typ.)Net weight: 70 g approx. (not including cable), 320 g approx. (including cable)
Gross weight: 380 g approx.
AccessoryWarning label: 1 set
RemarkWhere measurement conditions have not been specified precisely, the conditions used were as follows: supply voltage 24 V DC, ambient temperature +20 ℃ +68 ℉, sampling rate 500 μs, average number of samples: 1024, measurement center distance, object measured is made of white ceramic and analog measurement values.

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