Vibration speed sensor DF3601

The vibration speed sensor DF3601 first senses vibration acceleration, obtains velocity through integration, and obtains displacement through secondary integration. However, acceleration and displacement are affected by frequency and can be used to measure the vibration of bearing seats, structures, or casings. The vibration measured by this sensor is relative to the vibration in free space, and its output voltage is proportional to the vibration velocity, so it is also known as a velocity based vibration sensor.

　　Vibration speed sensor DF3601Storage environment and testing conditions:

1. Storage conditions: dustproof, moisture-proof, 95% non condensing.

2. Test conditions: Temperature: 20 ± 5 ℃; Relative humidity:<80%; There is no strong electromagnetic interference around;

3. The excellent performance of DF360200 series vibration speed sensor:

1) Can accommodate high, medium, and low frequency vibration measurement applications, meeting the requirements of international standards for evaluating the vibration of rotating machinery;

2) Has a low output impedance and good signal-to-noise ratio, is easy to connect with other devices, has no special requirements for cables and connectors, is easy to install and use;

3) Good flexibility, capable of measuring small vibrations (UM level);

4) Has a certain resistance to lateral vibration (≤ 10g peak value).

　　Vibration speed sensor DF3601Mainly monitoring the vibration of rotating machinery, each device has its own vibration standard. Exceeding the vibration value indicates a fault in the machine, so vibration acceleration sensors can protect against vibration. Sensors can be divided into two types: magneto electric sensors and piezoelectric sensors. Magnetic electric sensors have a simple structure and low price, but their accuracy is poor. Piezoelectric sensors are widely used nowadays, with high measurement accuracy.

The vibration velocity sensor first senses the vibration acceleration, obtains the velocity through integration, and obtains the displacement through secondary integration, but the acceleration and displacement are affected by frequency. At the same time, the vibration standard is called vibration intensity, which is the effective value of vibration velocity. Therefore, vibration velocity is usually monitored by a single free oscillation system composed of dampers and inertial masses. Using the inertia of the mass, coordinates are established in inertial space to measure the vibration acceleration relative to the earth or inertial space. It converts mechanical vibration into electrical signals that are easy to transmit, convert, process, and store through transducer elements.