GUD Type Mine Roof Displacement Sensor—

The roof displacement sensor is a device used to monitor the displacement generated during roof rock layer separation, roof displacement, and roadway movement. It is mainly suitable for roadway roofs supported by bolts and anchor cables, as well as working faces where roof displacement measurement is required. This instrument features high precision, light-controlled display, and easy installation, making it an essential tool for mine pressure monitoring in coal mines.

Roof Displacement SensorProduct Parameters:

1. LEDLight-controlled display

2. Infrared remote control for collecting and displaying separation data. Data can also be transmitted to a computer for processing.

3. Ultra-low power consumption design, with built-in battery capable of continuous operation for over one year.

4. High measurement accuracy, reducing human reading errors.

5. Maintenance-free; users do not need any operation during use, nor do they need to replace the battery.

6. Range: Shallow base point 4 meters, deep base point 8 meters

7. Measurement range: 0-300mm

8. Measurement accuracy: 1%

9. Power supply: 4.5V 50μA (average current)