Economical 3D-Scan Red Line Laser
FEATURES:
1. Economical 3D-Scan Red Line Laser.
2. High contrast Gaussian line profile.
3. Line thickness <1.2mm (60° type) at Working Range 50mm ~ 400mm.
4. This module has integrated quartz cylindrical lens, collimating lens, laser diode, and APC driver circuit.
5. APC circuit to provide maximum stable laser power output.
Laser products manufactured by Quarton inc. meet the international safety standards:
USA: FDA Class I, II, IIIa
Japan: PSC(JQA)
Europe: EU60825, CE & TUV-GS
Quarton inc. places emphasis on laser safety
About APC (automatic power control) circuit:
The Laser output power must be stable especially in safety reason.
But the Laser power is related to the Junction Temperature (Tj) of the LD. It means that as the different Tj, the Laser power will be increased or decreased.
An APC (automatic power control) circuit is used to compensate the varying Laser output power to constant.
As shown in the picture, The principle of the APC circuit is monitoring portion of the laser light from the LD by the built-in PD and real-time feedback to control the laser output power constant and safety.
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Model Number Specifications |
VLM-635-27 series VLM-650-27 series |
VLM-650-28 LPT | VLM-650-30 series |
VLM-635-37 series VLM-650-37 series |
VLM-650-41 series | VLM-635-55 series | VLM-635-56 series | VLM-635-57 series |
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| Dimensions | Ø12.5 x 30 mm | Ø9 x 26 mm | Ø10 x 27.1 mm | (W)14 x (H)14 x (L)26 mm | Ø10 x 26 mm | Ø10 x 38 mm | Ø10 x 40 mm | Ø10 x 40 mm |
| Operating voltage | 2.6~6 VDC | 2.6~6 VDC | 3~6 VDC | 2.6~6 VDC | 3~6 VDC | 3~6 VDC | 3~6 VDC | 3~6 VDC |
| Operating current |
Less than 50mA / 55mA Less than 35mA / 100mA |
Less than 35mA | Less than 40mA / 60mA |
Less than 50mA Less than 35mA / 100mA |
Less than 80mA / 100mA | Less than 50mA / 100mA | Less than 50mA / 100mA | |
| Optical power |
Less than 2mW / 4~5mW Less than 2mW / 12~15mW |
Less than 2mW | Less than 5mW / 20mW | 4~5mW / 12~15mW | Less than 2.5mW / 20mW | Less than 4~5mW / 9~10mW | Less than 5mW / 10mW | Less than 5mW / 10mW |
| Laser power output | Less than 0.39mW / 1mW | Less than 0.39mW | Less than 0.39mW / 1mW | Less than 0.39mW / 1mW | Less than 0.39mW / 1mW | Less than 0.39mW / 1mW | Less than 0.39mW / 1mW | Less than 0.39mW / 1mW |
| Laser class | Class 1M / Class 2M | Class 1M | Class 1M / Class 2M | Class 1M / Class 2M | Class 1M / Class 2M | Class 1M / Class 2M | Class 1M / Class 2M | Class 1M / Class 2M |
| Wavelength | 630~645nm / 645~665nm | 645~665nm | 635~665nm | 630~645nm / 645~665nm | 635~665nm | 630~645nm | 630~645nm | 630~645nm |
| Collimating lens | Plastic lens | Plastic lens | Plastic lens | Glass lens | Plastic lens | Glass lens | Glass lens | Glass lens |
| Line lens | Plastic lens | Plastic lens | Plastic lens | Glass lens | Plastic lens | Glass lens | Glass lens | Glass lens |
| Beam shape | Line | Line | Line | Line | Line | Line | Line | Line |
| Laser Line width |
3 ±0.5mm at 5M 6 ±0.5mm at 10M |
1.2mm at 1M | Less than 1.6mm at 40CM |
2±1mm at 5M 4±1mm at 10M |
Less than 1.2mm / 1.5mm |
3±0.5mm at 5M 6±0.5mm at 10M |
Less than 1mm | Less than 1mm |
| Laser line accuracy | 40” (±1mm @5M) | 1/100 | 4/1000(less than 1.6mm @400mm) | 20" (± 1mm @10m) | 1/100 | 40”(±1mm@5M) | 40”(±1mm@5M) | 40”(±1mm@5M) |
| Emitting angle | More than 90° | More than 60° | 60° / 90° | More than 120° | 60° / 90° | 60° | 5°, 10°, 15°, 20°, 30°, 45°, 60°, 110° | 5°, 10°, 15°, 20°, 30°, 45°, 60°, 110° |
| Operating temp. range | +10°C ~+40°C | +15°C ~+30°C | +15°C ~+40°C | -20°C ~+50°C | +15°C ~+40°C | -20°C ~+65°C | -20°C ~+60°C | -20°C ~+60°C |
| Storage temp. range | -20°C ~+65°C | -20°C ~+65°C | -20°C ~+65°C | -40°C ~+70°C | -20°C ~+65°C | -20°C ~+85°C | -20°C ~+85°C | -20°C ~+85°C |
| Housing material | Brass | Brass | Aluminum | Aluminum | Aluminum | Aluminum | Stainless steel | Stainless steel |
| Potential of housing | VDD(+) | VDD(+) | Insulated | Insulated | Insulated | Insulated | Insulated | Insulated |
| Electrostatic discharge (ESD) | 30KV | 30KV | 30KV | 30KV | 30KV | 30KV | 30KV | 30KV |
| Moisture sensitivity level (MSL) | Level 1 - acc to JEDEC J-STD-020E. | Level 1 - acc to JEDEC J-STD-020E. | Level 1 - acc to JEDEC J-STD-020E. | Level 1 - acc to JEDEC J-STD-020E. | Level 1 - acc to JEDEC J-STD-020E. | Level 1 - acc to JEDEC J-STD-020E. | Level 1 - acc to JEDEC J-STD-020E. | Level 1 - acc to JEDEC J-STD-020E. |
| Wire type | 1007-26AWG | 1007-26AWG | 1007-26AWG | 1007-26AWG | 1007-26AWG | 2464 2-WIRE CABLE 26 AWG | 2464 2-WIRE CABLE 26 AWG | 2464 2-WIRE CABLE 26 AWG |
| Cable length | 115±15mm | 115±15mm | 250±10mm | 115±15mm | 115±15mm | 330±30mm | 330±30mm | 330±30mm |
| Mean time to failure (MTTF) 25°C | 10000hrs | 10000hrs | 10000hrs | 10000hrs | 5000hrs | 10000hrs | 10000hrs | 10000hrs |
| Application | General industrial alignment | Economic 3D scanner | Precision 3D scanner | Precision industrial alignment | Precision 3D scanner | Precision industrial alignment | Precision fine line for Automation, Machine vision and Medical | Precision fine line for Automation, Machine vision and Medical with modulation function |
| Suggestion work distance | Above 2 meters | 0.3~1.8 meters / 1~6 feet | 20~60 cm / 8"~24" | 1~20 meters / 3~60 feet | 20~60 cm / 8"~24" | 1~20 meters / 3~60 feet | 0~1.2 meters / 0~4 feet | 0~1.2 meters / 0~4 feet |
| Datasheet download |
Download Download |
Download | Download |
Download Download |
Download | Download | Download | Download |
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VLM-650-41 |
VLM-650-41 |
VLM-650-41 |
VLM-650-41 |
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Dimensions |
Ø10 x 26 mm (Ø0.394" x 1.024") |
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Lens Material |
Aspherical Plastic + Glass (Rod lens) |
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Mode of operation |
Auto Power Control (APC) |
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Operating Voltage |
3~6V |
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Modulation |
Continuous wave (CW), Switching up to 1KHz |
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Optical power* |
2.5mW |
2.5mW |
20mW |
20mW |
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Laser power output** |
Less than 0.39mW |
Less than 0.39mW |
Less than 1mW |
Less than 1mW |
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Laser class |
Class 1M |
Class 1M |
Class 2M |
Class 2M |
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Output power Stability(25°C) |
Total Fluctuation <5% |
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Output power VS. Temperature |
< 0.5% / °C |
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Wavelength |
635~665 nm |
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Wavelength Stability |
0.25~0.3nm / °C |
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Fan Angle |
60° |
90° |
60° |
90° |
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Line Intensity profile |
Gaussian Line |
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Working Range |
50mm~400mm |
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Line thickness (13.5%) |
Less than 1.2mm |
Less than 1.5mm |
Less than 1.2mm |
Less than 1.5mm |
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Beam alignment |
Less than 3° |
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Laser line accuracy |
1/100 |
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Operating temp. range*** |
+15°C ~+40°C |
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Storage temp. range |
-20°C ~+65°C |
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Housing Material |
Aluminum with Black Anodized |
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Potential of housing |
Insulated |
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Electrostatic discharge (ESD) |
30KV |
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Moisture sensitivity level (MSL) |
Level 1 - acc to JEDEC J-STD-020E. |
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Wire type |
1007-26AWG |
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Cable length |
115±15mm |
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Application |
Precision 3D scanner |
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Suggestion work distance |
20~60 cm / 8"~24" |
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* Optical power is total power output measured at the aperture of the laser.
** According to FDA 1040.10 & IEC 60825-1 regulations, laser power output is measured by 7mm aperture stop from a 10 cm distance of the laser.
*** Operation temperature means within this temperature range, the laser spot/line will not be affected to change the spot size/line width. It can still work over this range, but the laser spot size or laser line width will be larger.
