Dual-channel wireless laser displacement monitor

Laser displacement monitor

Brand: Sheng Bolan

Model: BF-JG4.0

The wireless laser displacement monitor provides safety assurance for firefighters who are busy with rescue and firefighting operations: Utilizing harmless laser technology, it can detect even the slightest movements in structurally unstable buildings—such as those caused by earthquakes, bombs, or gas explosions—as well as other architectural elements (e.g., floors, floor tiles, columns, and walls). This is a portable, automated device capable of continuously monitoring, from a distance, any minor movement in unstable structures or buildings. The main unit emits a harmless laser beam for precise targeting; when an object moves by just 1 millimeter, the system immediately triggers an alarm, emitting both audible and visual alerts to ensure the safety of rescue personnel.

1. Detect the movement of even the slightest unstable structures to alert rescue personnel to potential collapses and create safe zones;

2. Use on a single machine, or use in conjunction with multiple machines;

3. Each machine comes with two laser transmitters, which provide more accurate monitoring and alarm detection compared to using a single laser beam.

4. Supports remote control functionality; alarm thresholds can be set wirelessly from a long distance.

5. Equipped with a 5-megapixel video display, this device allows you to monitor targets directly via a separate video display screen. It features dedicated “far” and “near” buttons for easy selection, enabling you to clearly view the monitored object. The video image can be zoomed in or out as needed—no need to rely on a scope for target observation; it’s smart and quick!

6. Dual display screens—one shows the laser status, and the other displays the video status. The video screen is equipped with an independent switch; once the alarm is set, you can turn off the video screen to save power and extend the operating time.

7. Equipped with built-in audio and visual alarms as well as wireless alarm functionality;

Suitable for use in firefighting and urban rescue operations, as well as in fields such as earthquake response, fire fighting, civil defense, and public security.

1. Laser Host: Diagonal 5.8 cm dual-display color screen, 5-megapixel resolution. Screen 1: Displays the irradiation distance of two laser beams, alarm thresholds, and alarm status. Screen 2: Provides real-time visualization of the monitored target object, equipped with "Far" and "Near" buttons; the video image can be zoomed in or out. The screen allows you to view the surface of the monitored object directly. The video display features an independent power switch for energy saving and extended host operating time.

2.9 Fixed alarm threshold settings: 5, 10, 15, 20, 30, 50, 70, 80, 100 mm.

3. Arbitrary Alarm Threshold Setting: The instrument is equipped with plus and minus buttons, allowing you to set the alarm value arbitrarily between 1 and 200 mm.

4. Handheld wireless control receiver: Allows remote operation of the laser displacement host, enabling users to set and reset laser displacement alarm thresholds and transmit these settings to the laser displacement host.