Water machine vibration probe DP-VB-400V vibration sensor vertical direction

Water machine vibration probe DP-VB-400V vibration sensor vertical direction

Water machine vibration probe DP-VB-400V vibration sensor vertical direction

The measurement range of the vibration velocity sensor DP-VB-400 is widely used in vibration testing of machine equipment. It is used to measure the vibration of the shell. The commonly used velocity sensor is a magneto electric sensor with a spring mass system, which measures the absolute motion of the machine relative to the ground, and therefore becomes an inertial or seismic sensor.

The selection of vibration sensors should comprehensively consider the measurement frequency and sensor stability, as well as the phase frequency characteristics of the sensor. The vibration sensors matched with the PSTA system are specially customized according to special requirements. We recommend the DP-VB-400 specialized low-frequency vibration sensor, which is widely used and has stable performance in the industry.

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Low frequency vibration sensor products generally use piezoelectric ceramic materials to convert mechanical vibrations into electrical signals through piezoelectric effects. This material has good piezoelectric effect and stable mechanical properties, and can work under a wide range of temperature and pressure conditions. In addition, some low-frequency vibration sensors are equipped with signal processing circuits and microprocessors to filter, amplify, digitize, and analyze vibration signals. This can improve the measurement accuracy and reliability of sensors, thereby better meeting the needs of different application scenarios.

Usage: Used for vibration measurement of hydroelectric generators. Frequency range: 0.5-250Hz (-3db). Large measurement vibration: 2mm (peak to peak). Working mode: Vertical or horizontal power supply: ± 12V (DC), ± 24V (DC). Sensitivity: 8mV/μ m, 5mV/μ m, 4mV/μ m

Vibration sensor frequency response: 0.05-150Hz. Displacement output sensitivity: 0.1, 0.2, 0.4, 1, 2, 4, 5, 8, 10mV/um. Speed output sensitivity: 40, 100, 400, 1000mV/mm/s. Inertial sensors and precision measurement circuits are integrated together to obtain current or voltage signals that are proportional to the set range. Can be directly connected to DCS, PLC or other systems.

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