Introducing the Quarton Green Line Laser VLM-520-27

Quarton Green Line Laser VLM-520-27 is a high-quality, accurate, and durable green line laser level designed for both indoor and outdoor use. This product is perfect for a wide range of applications such as alignment, plumbing, surveying, construction, and electrical work. With an estimated price range of $250 to $350 and a planned launch date in the second quarter of 2023, the Quarton Green Line Laser VLM-520-27 is a must-have tool for professionals and DIY enthusiasts alike.

Specifications

Specifications	LPT	LPA
1. Dimensions	Ø12.5 x 30 mm (Ø0.492" x 1.181")	Ø12.5 x 30 mm (Ø0.492" x 1.181")
2. Operating Voltage (Vop)	7~10 VDC	7~10 VDC
3. Operating Current (Iop)	< 80mA	< 100mA
4. Laser Power Output**	< 0.39mW	< 1mW
5. Laser Class	Class I	Class II
6. Wavelength at Peak Emission (λp)	505~530nm	505~530nm
7. Cylindrical Lens	Quartz Cylindrical Lens	Aspherical Plastic Lens
8. Collimating Lens	-	-
9. Laser Line Width@10M	< 3.5mm	< 3.5mm
10. Laser Line Accuracy	40" (±1mm@5M)	40" (±1mm@5M)
11. Emitting Angle	> 90°	> 90°
12. Operating Temp. Range	-20°C ~+65°C	-20°C ~+65°C
13. Storage Temp. Range	-20°C ~+65°C	-20°C ~+65°C
14. Housing Material	Brass	Brass
15. Wire Type	1007-26 AWG	1007-26 AWG
16. Cable Length	127mm	127mm
17. Mean Time to Failure (MTTF) 25°C	10000hrs	10000hrs

According to IEC 60825 1 regulations, laser power output is measured by a 7mm aperture stop at the position of 10 cm.
Note: Laser module housing is an electrical positive surface, it is imperative that contact between the laser module and the machine be avoided. This is to prevent damage from the machine's electrical leakage. Surge-protected power supply to the laser module is strongly recommended.

ORDER CODE

Order Code	Wavelength	Laser Class	Connection Type
VLM-520-27 LPT	520 nm	Class I	Lead Wire
VLM-520-27 LPA	520 nm	Class II	Lead Wire

Quarton Green Line Laser VLM-520-27 Features

Direct Green Laser Diode for large temperature operation range.
The best line accuracy and the widest emitting angle line laser module for use with high-precision devices.
Laser beam is focused at 10 meters to generate best thin laser line from 5 meters to 20 meters.
This module has integrated quartz cylindrical lens, collimating lens, laser diode, and APC driver circuit.
APC driver circuit enables the laser output power safe and constant.
Includes patented solid brass structure for the best shock resistance and better heat transfer consideration.
Aspherical Plastic Lens and Quartz Cylindrical Lens provides tight Line Laser.
Dimensions : Ø 12.5 x 30 mm (Ø 0.492" x 1.181")
Wavelength : 505~530 nm
Laser power output: less than 0.39mW, Laser class, Class I less than 1mW, Laser class, Class II
Emitting Angle : >90° 7~10 VDC operation.
Connection type : Lead wire

Applications

Straight Green Line from Direct Green Laser Diode.
Wood processing.
Metal processing.
Stone processing.
Textile industry.
Food industry.
Automotive industry.
Medical science.

Description

The Quarton Green Line Laser VLM-520-27 is equipped with a class 2 laser diode with an output power of < 1mW, providing a highly visible green line for easy alignment and measurement. The device features a self-leveling function, a pendulum lock system, and a durable construction for maximum accuracy and reliability. The laser level has an operating range of up to 200 feet with a receiver and an IP54 rating for water and dust resistance. The package includes a laser level, a carrying case, a target plate, a rechargeable battery, and a charger.

Outline Dimensions Green Line Laser VLM-520-27

(UNITS: mm)

Setup Guide

To operate the Quarton Green Line Laser VLM-520-27, follow these steps:

Insert the rechargeable battery into the battery compartment.
Press the power button to turn on the laser level.
Place the laser level on a stable surface and let it self-level.
Adjust the laser level to your desired height and angle using the built-in mounting bracket.
Use the laser level’s receiver to detect the laser beam and ensure accurate alignment.

Quarton Green Line Laser VLM-520-27 Troubleshooting

Here are some common problems and solutions for the Quarton Green Line Laser VLM-520-27:

Problem: The laser level is not self-leveling.
Solution: Make sure the pendulum lock system is unlocked and the laser level is placed on a stable surface.
Problem: The laser beam is not visible.
Solution: Increase the brightness of the laser level or use a receiver to detect the laser beam in low light conditions.

Pros & Cons

Pros

High accuracy and reliability
Self-leveling function
Durable construction and water and dust resistance
Wide range of applications
Rechargeable battery and long operating range

Cons

May be expensive for some users
May be bulky and heavy for some applications
May require a receiver for accurate alignment in low light conditions

Customer Reviews about Quarton Green Line Laser VLM-520-27

Customers have praised the Quarton Green Line Laser VLM-520-27 for its accuracy, durability, and ease of use. The self-leveling function and wide range of applications have also been well-received by users. However, some customers have criticized the device for its high price and bulkiness. The most common complaints are the short battery life and the need for a receiver to detect the laser beam in low light conditions.

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