BC 202 Accelerometer

  • Measures signal variable and direct components;
  • Linear acceleration sensor;
  • Position sensor;
  • Roll-pitch sensor;
  • Sensitivity: 50 mV/g
  • Frequency band: up to 500 Hz.

Price is provided upon request depending on the product parameters

Features

of the BC 202 Capacitive Acceleration Meter

Disadvantages

High level of internal noise

Dynamic range of 40 ~ 60 dB

Advantages

Multi-functional

Simple calibration

Specifications

of the BC 202 Capacitive Acceleration Meter

Technical Specifications
Sensitivity 50 mV/g
Frequency band up to 500 Hz
Relative transverse sensitivity ≤5 %
Amplitude range ±14 g
Internal noise, RMS <0,01 g
Measured vibration acceleration values range 0.02 ~ 10 g
Output resistance ≤500 Ohm
Three-wire connection circuit ground, output signal, power supply
Consumed current 5 mA
Power supply voltage 5 V
Output DC voltage (in horizontal position at 0 g) 1.3 V
Body material stainless steel
Supplied accessories Pin
Mounting on M5 pin
Cable (standard length) integrated, 2 m
Weight 16 g

Application Scope

of the BC 202 Capacitive Acceleration Meter

Roll-
pitch
sensor

Linear
acceleration
measuring unit

Inertial
navigation
systems

Super low-frequency
oscillations
recorder

BC 202 Acceleration Meter Connection Diagram

Electric circuit of the BC 202 acceleration meter is shown on the figure below.
The electric scheme of the accelerometer of the sun
The BC 202 acceleration meters are connected to the AD converter, DA converter ZET 220 directly, while to the ZET 210, through the  ZET 410 or  ZET 412 amplifier.

Connecting the BC 202 to spectrum analyzers ZETLAB

The BC 202 acceleration meters  can be connected to the  ZET 017 FFT Spectrum Analyzers through A 03-50 adapter; miniXLR5 socket is installed on the sensor cable to facilitate connection.
Connecting the BC 202 to spectrum analyzers

The BC 202 acceleration meters are capacitive acceleration meters and can be used as linear acceleration and position sensors since they measure not only the variable component of the acceleration signal, but the direct component as well.

When the acceleration meter is installed on a sloped surface, it allows to measure the radial acceleration.

Application of BC 202 Capacitive Acceleration Meters

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