Crack displacement meter and alarm deviceMonitor changes in the amount of cracks and issue an alarm when the predetermined threshold is reached; Used for monitoring ground or building cracks caused by landslides and collapses. The collapse landslide crack alarm has a compact size and is the smallest, most economical and practical collapse landslide crack alarm. When an alarm is triggered, it will sound105The decibel alarm sound notifies inspection and disaster prevention to ensure the safety of residents' lives and property. The crack displacement meter and alarm device can be equipped with solar panels to provide power to the system at any time, suitable for long-term work in the field.

Parameters of crack displacement meter and alarm device:

1. Warning range:10Millimeter (line drawing method)

2. Detection method: switch type;

3. Action force: greater than 3kg;

4. Wire pulling speed: 1000mm/s（MAX）；

5. Measurement stroke: 5-10mm;

6. Insulation voltage: 600V;

7. Supply voltage: DC10-30V;

8. Signal output: switch quantity contact rating10A ；

The crack displacement meter and alarm device is a new type of field warning displacement meter designed and produced by Jinan Jingliang Electronic Technology Co., Ltd. Jingliang Electronic MEAS Company is a professional manufacturer of displacement sensors, providing comprehensive pre-sales, in sales, and after-sales services for users. Jingliang Electronics mainly produces more than 100 displacement sensor products in ten series, including rope encoders, wire encoders, linear displacement meters, and resistance rulers. New and old users are welcome to call Jingliang Electronic Company's sales hotline to discuss business!