Product details

Origin:USA

Brand:bently

Product ID:9200-09-01-02-01

product description 

The GE/Bently Nevada 9200/74712 series velocity seismic detectors are indeed designed to 

measure the absolute vibration of bearing housings, casings, or structures. The detector uses 

a two-wire system design that includes a sensor, appropriate cables, and an optional 

speed-to-displacement converter.

The main feature of this velocity seismic detector is its moving-coil technology, which makes it 

less sensitive to shocks or pulses. This makes it ideal for applications such as aerospace, automotive 

and robotics.

This series of velocity seismic detectors provides a voltage output proportional to the vibration 

speed of the sensor and eliminates the need for an external power supply for portable measurement 

applications. At the same time, it also has the advantages of high precision, high stability and wide 

measurement range, which can meet different application scenarios and measurement requirements.

Velocity seismic detectors have a wide range of application scenarios, including but not limited to the 

following aspects:

Seismic monitoring: Velocity seismic detectors can be used to monitor the vibration of the Earth's crust 

and help scientists understand the internal structure of the Earth, predict earthquakes and mitigate their 

effects by analyzing the propagation characteristics of seismic waves and the vibration response of the crust.

Geological exploration: Resources such as mineral deposits and fossils can be found by measuring the 

distribution and structure of underground rock formations.

Industrial process control: In petroleum, chemical, electric power and other fields, velocity seismic detectors 

can be used to detect the vibration speed of equipment to help optimize industrial processes and improve 

production efficiency.

Structural health monitoring: In important structures such as Bridges, buildings, and nuclear power plants, 

velocity seismic detectors can be used to monitor the vibration speed of the structure, assess the health status 

of the structure, and timely discover potential safety hazards.

Aerospace field: In the design and manufacturing process of aircraft, rockets and other aircraft, velocity seismic 

detectors can be used to detect the vibration speed of structures, optimize the design, and improve the safety 

and performance of aircraft.

Robot technology: In robot design and control, velocity seismic detector can be used to detect the motion speed 

and vibration of the robot to improve the motion accuracy and stability of the robot.

In short, velocity seismic detectors have been widely used in earth science, industrial process control, structural 

health monitoring, aerospace and other fields, providing people with more accurate and reliable data support and 

technical support.