The Portable Laser String Line is specifically designed as an auxiliary construction tool for addressing shortwave irregularities during construction in existing lines, high-speed railway turnout sections (or straight sections). It mainly consists of three parts: a laser emitting device, a target positioning marker, and a mobile positioning marker. This product is easy to operate, compact, portable, and offers high measurement accuracy, making it convenient for on-site construction. It can improve the efficiency of track shifting and ensure work quality.

1 Usage Conditions
Operating Environment: Ambient Temperature -20℃ to +50℃

Humidity ≤RH

Storage Environment Ambient Temperature-30℃ to +70℃

Humidity ≤RH

Battery Voltage: DC5V (Laser Emitting Device)

2 Main Technical Specifications

Laser Aiming Distance: 30m

Laser Center Spot: ﹤10mm (at 30 meters)

Pointing Range: Lateral (-30 to +60) mm; Vertical (-30 to +60) mm

Resolution of Intermediate Mobile and Target Positioning Markers: 2mm

Total Weight (Split Type): Less than 2Kg (Total Weight)

Battery Capacity (Laser Emitting Device): Continuous Use 4h (Single Battery)