Green Crosshairs Laser Module
The newly developed crosshairs lens come with various fan angles and they produce high quality uniform crosshairs laser lines in a robust stainless housing. These crosshairs laser modules provide target aid in alignment and position task. Ideal for machine vision, patient alignment, CNC milling, chassis alignment, quality control, textile industry and printing industry. They are all come with TTL function to allow up to 10K Hz modulation frequency. They are available at 10cm, 20cm, 40cm and 90 cm focus length, red & green wavelength and Class 1M and Class 2M laser class to cover within 1 meter range marking task. For customized focus length, wavelength and laser power output, please contact us.
FEATURES:
1. Built with high precision glass crosshairs lens and glass laser collimating lens.
2. Fan Angle : 15°
3. CW to 10K HZ stable power output for demanding power and speed are of important.
Laser crosshairs demonstration :
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.
Model Number Specifications |
VLM-520-29 series | VLM-520-58 series | VLM-520-59 series | VLM-650-29 LPT | VLM-635-58 series | VLM-635-59 series |
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Dimensions | Ø9 x 26 mm | Ø10 x 40 mm | Ø10 x 40 mm | Ø9 x 26 mm | Ø10 x 40 mm | Ø10 x 40 mm |
Operating voltage | 7~10 VDC | 3~6 VDC | 3~6 VDC | 2.6~6 VDC | 3~6 VDC | 3~6 VDC |
Operating current | Less than 80mA / 100mA | Less than 80mA / 180mA | Less than 80mA / 180mA | Less than 35mA | Less than 50mA / 100mA | Less than 50mA / 100mA |
Optical power | 4~5mW / 9~10mW | Less than 10mW / 30mW | Less than 10mW / 30mW | Less than 2mW | Less than 5mW / 10mW | Less than 5mW / 10mW |
Laser power output | Less than 0.39mW / 1mW | Less than 0.39mW / 1mW | Less than 0.39mW / 1mW | Less than 0.39mW | Less than 0.39mW / 1mW | Less than 0.39mW / 1mW |
Laser class | Class 1M / Class 2M | Class 1M / Class 2M | Class 1M / Class 2M | Class 1M | Class 1M / Class 2M | Class 1M / Class 2M |
Wavelength | 505~530nm | 510~530nm | 510~530nm | 645~665nm | 630~645nm | 630~645nm |
Collimating lens | Plastic lens | Glass lens | Glass lens | Plastic lens | Glass lens | Glass lens |
Line lens | Plastic lens | Glass lens | Glass lens | Plastic lens | Glass lens | Glass lens |
Beam shape | Crosshairs | Crosshairs | Crosshairs | Crosshairs | Crosshairs | Crosshairs |
Laser Line width | 1mm at 40cm | Less than 1mm | Less than 1mm | 1mm at 40cm | Less than 1mm | Less than 1mm |
Laser line accuracy | 80” (± 2mm @5M) | 40”(±1mm@5M) | 40”(±1mm@5M) | 80” (± 2mm @5M) | 40”(±1mm@5M) | 40”(±1mm@5M) |
Emitting angle | More than 60° | 10°, 15°, 20°, 30°, 60°, 110° | 10°, 15°, 20°, 30°, 60°, 110° | More than 60° | 10°, 15°, 20°, 30°, 60°, 110° | 10°, 15°, 20°, 30°, 60°, 110° |
Operating temp. range | +15°C ~+30°C | -20°C ~+60°C | -20°C ~+60°C | +15°C ~+30°C | -20°C ~+60°C | -20°C ~+60°C |
Storage temp. range | -20°C ~+65°C | -20°C ~+85°C | -20°C ~+85°C | -20°C ~+65°C | -20°C ~+85°C | -20°C ~+85°C |
Housing material | Brass | Stainless steel | Stainless steel | Brass | Stainless steel | Stainless steel |
Potential of housing | VDD(+) | Insulated | Insulated | VDD(+) | Insulated | Insulated |
Electrostatic discharge (ESD) | 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. |
Wire type | 1007-26AWG | 2464 2-WIRE CABLE 26 AWG | 2464 2-WIRE CABLE 26 AWG | 1007-26AWG | 2464 2-WIRE CABLE 26 AWG | 2464 2-WIRE CABLE 26 AWG |
Cable length | 115±15mm | 330±30mm | 330±30mm | 115±15mm | 330±30mm | 330±30mm |
Mean time to failure (MTTF) 25°C | 5000hrs | 10000hrs | 10000hrs | 5000hrs | 10000hrs | 10000hrs |
Application | Economic application | Precision fine crosshairs for Machine vision, CNC and Medical | Precision fine crosshairs for Machine vision, CNC and Medical with modulation function | Economic application | Precision fine crosshairs for Machine vision, CNC and Medical | Precision fine crosshairs for Machine vision, CNC and Medical with modulation function |
Suggestion work distance | 0~1 meter / 0~3 feet | 0~1.2 meters / 0~4 feet | 0~1.2 meters / 0~4 feet | 0~1 meter / 0~3 feet | 0~1.2 meters / 0~4 feet | 0~1.2 meters / 0~4 feet |
Datasheet download | Download | Download | Download | Download | Download | Download |
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VLM-520-59 LPO-D15- |
VLM-520-59 LPT-D15- |
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F10 |
F20 |
F40 |
F90 |
F10 |
F20 |
F40 |
F90 |
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Focus length |
10 cm |
20 cm |
40 cm |
90 cm |
10 cm |
20 cm |
40 cm |
90 cm |
Fan angle / Laser line length |
15° / Length of Laser Line as TABLE A |
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Laser line width |
AS TABLE B |
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Recommended working range |
AS TABLE B |
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TTL modulation frequency |
High ON, 0-10K Hz |
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Dimensions |
Ø10 x 40 mm (Ø0.39" x 1.575") |
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Weight |
18±1g |
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Operating voltage (Vop) |
3~6 VDC |
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Operating current (Iop) |
Less than 80mA |
Less than 180mA |
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Optical power* |
Less than 10mW |
Less than 30mW |
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Laser power output** |
Less than 0.39mW |
Less than 1mW |
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Laser class |
Class 1M |
Class 2M |
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Wavelength (λp) |
515~530nm |
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Collimating lens / Line generating lens |
Aspherical glass lens |
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Output aperture |
8mm |
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Beam shape |
Crosshairs |
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Laser line accuracy |
40”(±1mm@5M) |
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Operating temp. range*** |
-20°C ~+60°C |
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Storage temp. range |
-20°C ~+85°C |
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Housing material |
Stainless steel |
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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 |
2464 3-WIRE CABLE 26 AWG |
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Cable length |
330±30mm |
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Mean time to failure (MTTF) 25°C |
Above 10000 hrs |
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International Protection Marking |
IP67 |
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Application |
Precision fine line for Automation, Machine vision and Medical with modulation function |
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Suggestion work distance |
0~1.2 meters / 0~4 feet |
* 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.
