The vibration monitoring system is a specialized device for long-term on-site collection, recording, storage, and transmission of vibration signals. The system consists of a vibration velocity sensor, a vibration data acquisition terminal, and analysis and processing software. The vibration velocity sensor utilizes the principle of electromagnetic induction to convert physical quantities such as motion speed into an induced electromotive force output in the coil. The vibration data acquisition terminal employs high-precision data acquisition technology, directly connects to the sensor via a signal interface, is placed at the vibration monitoring point, collects on-site vibration signals, and saves and transmits them to the data server.

Product Features

? Designed according to the national "Safety Regulation GB 6722-2014" testing requirements;

? Built-in LED display for intuitive viewing of parameter settings and real-time vibration data;

? Level-triggered recording mode with settable negative delay recording to fully restore vibration event waveforms;

? 32-bit A/D precision, local waveform storage capacity up to 2000 records;

? Plug-and-play, simple installation and debugging;

? Supports remote parameter configuration and firmware upgrades.

Technical Parameters

Channels: Parallel three-channel (X, Y, Z), vibration velocity sensor

Range: 0.001～35.5 cm/s

Resolution: 0.001 cm/s

Frequency Response Range: 5～500 Hz

Accuracy: <±5%

Sampling Rate: 1K～8K adjustable

Recording Duration: 1s-99s settable

Trigger: Level trigger (configurable)

Negative Delay: 0.25s

Storage: SD 4G

Dimensions (Data Acquisition Terminal): 171mm*98mm*43.7mm

Dimensions (Triaxial Vibration Sensor): 90mm*66.8mm*46.8mm

Operating Temperature: -40～+85℃

Operating Humidity: 5%～95% (non-condensing)

Supply Voltage: 9～28V

Display: 2-inch OLED

Communication Method: 4G

Positioning: Base station positioning

Protection Rating (Data Acquisition Terminal): IP30

Protection Rating (Triaxial Vibration Sensor): IP68

Application Scenarios

? Construction vibration monitoring

? Engineering environmental safety assessment

? Construction safety monitoring

? Construction design verification and optimization