VPS-A1002 Vibration Sensor

I. Description

The product model VPS21-A002-3-I (product code VPS-1133-001) is a three-axis accelerometer composed of three sensing elements within a single housing. The VPS vibration sensor senses three mutually perpendicular axes at a single installation position. Supporters of multi-axis sensors cite the improvement of data collection speed, inherently consistent readings and the reduction of permanent installation wiring. Three-axis sensors can be used to monitor machinery with restricted access to the installation area. They provide complete dynamic data over a wide frequency range horizontally, vertically and axially from a single installation location. The sensor is sealed with epoxy resin and is equipped with a robust integral cable, providing a secure connection and reliable data transmission.

II. Characteristics

It is equipped with 3 built-in vibration sensors (accelerometers, 0.05-100Hz).

2. Three-axis measurements can be carried out in the A, B and C directions, with a range of -2g to +2g, and the range can be customized (-6g to +6g).

3. It can independently detect one or up to 12 frequency bands for each measurement channel, and user-defined digital filters can also be used.

4. Measure the effective value, maximum value, peak value or peak-to-peak value

5.3 independent 4-20mA industrial standard outputs.

6.2 Programmable independent alarm relays with start/interrupt functions and 1 system fault relay.

7. Each alarm relay has an independent programmable alarm threshold and delay time.

8. It is suitable for harsh environmental conditions such as temperature, humidity, pollution, salt spray and electrical noise interference.

9. Communication protocols, output methods, and alarm conditions can be defined according to user requirements.

10. The RS-485 communication mode enables its measurement output and status to be transmitted quickly and effectively to other modules.

III. Application

Digital vibration sensors are mainly used to monitor the vibration of various low-frequency structures, providing real-time vibration state parameters and offering very valuable data references to prevent the system from suffering severe damage. The main applications are:

Megawatt-level wind turbine vibration monitoring

2. Vibration of the fan tower body

3. Vibration of the blade edge

4. Various steel structure towers and chimneys

5. Various Bridges and buildings

Iv. Technical Parameters