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L-GAGE
™
Laser Sensor Specifications & Dimensions
L-GAGE
™
Laser Sensor Specifications & Dimensions
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POWER
OUTPUT
SIGNAL
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Beam Dimensions
RADIA
NT P
OW
ER 0.15 m
W
8KH
z 8-16%
D
UTY CYCLE
660 - 680 nm
C
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LIES W
ITH 21 CFR
1040.10 AN
D EN60825-1:1994
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IG
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Avoid exposure -
laser light em
itted
from
his aperture
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SIGNAL
SPEED
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D
20.2 mm (0.80")
55.3 mm
(2.18")
45.5 mm
(1.79")
4.6 mm
(0.18")
68.3 mm
(2.69")
9.3 mm
(0.37")
82.3 mm
(3.24")
23.9 mm
(0.94")
19.1 mm
(0.75")
Emitted Light
Received Light
Supply Specifications:
Supply Voltage: 12 to 30V dc, (10% maximum ripple); 50mA max at 24Vdc
(exclusive of load).
Sensing Supply Protection Circuitry: Protected against reverse polarity,
over voltage, and transient voltages.
Delay at Power-up: 1.25 second.
Sensing Characteristics:
Sensing Beam: 670 nm visible red IEC and CDRH Class 2 laser; 0.20 mW
maximum radiant output power.
Range: LG5: 45.0 to 60.0 mm (1.77" to 2.36"); LG10: 75.0 to 125.0 mm (2.95" to 4.92").
Minimum Window Size (Analog or Discrete): LG5: 1.5 mm (0.06");
LG10: 5 mm (0.2").
Analog Resolution and Repeatability of Discrete Trip Point:
LG5 System response speed set at fast: <40 µm (0.0016") @ 50 mm (2").
System response speed set at medium: <12 µm (0.0005") @ 50 mm (2").
System response speed set at slow: <3 µm (0.0001") @ 50 mm (2").
LG10 System response speed set at fast: <150 µm (0.006") @ 100 mm (2").
System response speed set at medium: <50 µm (0.0016") @ 100 mm (2").
System response speed set at slow: <10 µm (0.0016") @ 100 mm (2").
Analog Linearity:
LG5 ±60 µm (±0.002") over 45 to 60 mm (1.77" to 2.36") sensing window.
±10 µm (±0.0004") over 49 to 51 mm (1.93" to 2.00") sensing window.
LG10 ±200 µm (±0.008") over 75 to 125 mm (2.95" to 4.92") sensing window.
±20 µm (±0.0008") over 95 to 100 mm (3.74" to 3.93") sensing window.
Hysteresis (Discrete Output): LG5: < 0.2 mm (0.008"); LG10 <1 mm (0.04").
Color Sensitivity: LG5: <75 µm (0.003") (typical) for white or dark gray ceramic target;
LG10: < 100 µm (0.01") (typical) for white or dark gray ceramic target.
Temperature Drift: LG5: ±7 µm /°C; LG10: ±25 µm /°C.
Output Specifications:
Output Configurations: Discrete (switched) output: SPST solid-state switch
(choose NPN or PNP models).
Analog output: Current models: 4 to 20 milliamp current
sourcing; Voltage models: 0 to10V dc current sourcing.
Alarm output: SPST Solid-state switch (NPN or PNP
depending on discrete output model).
Output Ratings: Discrete (switched): 100 mA maximum.
Analog output: Current models: 1KΩ max @ 24V dc;
Voltage models: 2.5KΩ minimum load impedance.
Alarm output: 100 mA maximum.
Output Protection: Discrete outputs are protected against continuous overload
and short circuit.
Output Response Time: Discrete output: system response speed set at fast:
2.0 milliseconds ON and OFF; system response speed set
at medium: 10 milliseconds ON and OFF; system
response speed set at slow: 100 milliseconds ON and OFF.
Analog output (-3 dB): fast: 450 Hz (1 millisecond);
medium: 45 Hz (10 millisecond); slow: 4.5 Hz
(100 millisecond).
L-GAGE Beam Dimensions (typical)
Focal
Distances
Beam Beam
Point* Width (X) Height (Y)
* The Focal Point is the distance measured from the lens (front of sensor) at which
the diameter of the laser image is smallest.
53 mm
(2.1")
70 mm
(2.8")
180 mm
(7.1")
45 mm 0.3 mm 0.5 mm
53 mm 0.1 mm 0.1 mm
60 mm 0.3 mm 0.5 mm
45 mm 0.6 mm 0.9 mm
53 mm 0.4 mm 0.6 mm
60 mm 0.3 mm 0.4 mm
75 mm 1.1 mm 1.5 mm
100 mm 0.8 mm 1.1 mm
125 mm 0.6 mm 0.8 mm