High Sensitivity Vibration Sensor – Low Frequency Vibration Measuring – Seismic Accelerometer – VC and Nano Criteria System

Triaxial Seismic Accelerometer

KS48C-3 + 729 Tripod floor plate Set

The triaxial seismic accelerometer set is designed for measuring low-frequency vibrations. Its high sensitivity makes it ideal for a wide range of applications.

The highly sensitive accelerometer has a measuring range of 6g and can therefore detect even the smallest vibrations.

KS48C Specifications

High Sensitivity Accelerometer
Suitable for seismic measurements and structural investigations at low frequencies
Highly sensitive sensor system without internal amplification thus excellent resolution and lowest noise
Particularly good sensitivity/ mass ratio
IEPE voltage output
Frequency response 0.07 Hz – 4000 Hz (-3dB)
Sensitivity 1000 mV/g
Residual noise wide band; <14 µg RMS (0,5 – 10000 Hz)
Mass 165 grams
Measuring range ± 6 g
Robust design with M12 connector
Protection grade IP67

KB12VD/01 + 729 Tripod floor plate Set

The seismic accelerometer set is designed to measure low-frequency vibrations. Its high sensitivity makes it ideal for a wide range of applications.

The highly sensitive accelerometer has a measuring range of 10 V/g, allowing it to detect even the smallest vibrations.

KB12VD Specifications

High Sensitivity Accelerometer
Suitable for seismic measurements and structural investigations at low frequencies
Highly sensitive sensor system without internal amplification thus excellent resolution and lowest noise
Particularly good sensitivity/ mass ratio
Air-damped resonance and overload protection by friction coupling
IEPE voltage output
Frequency response 0.05 Hz – 260 Hz
Sensitivity 10 000 mV/g
Mass 150 grams
Measuring range ± 0.6 g

RogaDAQ2 + KB12VD Set

Applications include scientific research, industrial monitoring and construction.

The second measuring channel enables the connection of an additional accelerometer.

Alternatively, an impulse hammer can also be connected to carry out structural investigations, e.g. on bridge or building structures.

The USB connectivity of our sensor system ensures that it can be easily plugged in and used without the need for complex set-up procedures or processes.

Scope of delivery:

RogaDAQ2 AC/DC Coupling Setting

The RogaDAQ2 USB DAQ is designed for the acquisition of DC voltages and, in conjunction with IEPE vibration sensors, for the precise measurement of extremely low frequencies from 0.3 Hz.

Two analog inputs can be controlled independently to switch the IEPE supply on or off. This feature allows users to connect different sensors to the appropriate channels for specific applications.

For instance, an IEPE seismic accelerometer with a sensitivity of 10 volts per g can be connected to channel 1, while a DC-coupled magnetic field sensor can be connected to channel 2. This allows users to determine the optimal configuration for an MRI system.

This System is used for vibration measurements on very sensitive equipment, e.g. electron microscopes, photo-lithography equipment or microelectronics and nanotechnology equipment.

In order to standardize the installation and operating conditions of these systems, so called VC limits (Vibration Criteria) were developed in the 1980s. There are the levels VC-A to VC-G

The instrument measures the third-octave spectrum of vibration velocity with three channels. This allows measurement in three orthogonal directions (X/Y/Z) or at three different positions simultaneously

Low Frequency Vibration Measurement Systems

High Sensitivity Vibration Sensor - Seismic Accelerometer Set

Triaxial Seismic Accelerometer Set

VC and Nano Criteria System