ECS-1815 is for laboratory use to calibrate vibration transducers which are working during middle frequency range. It is composing of a standard shaker, a reference accelerometer, programmable calibrator with calibration software, and an optional conditioning amplifier.

ECS-1815 is working under secondary calibration method (back to back), to measure the sensitivity of the sensor-under-test (SUT) by point to point, swept sine or random vibration over standard or user-defined frequency and acceleration ranges.

The process is simple in calibration. Customer only need to mount the SUT on standard shaker and start the automatic calibration procedure. A user friendly software with instant on-screen set-up enables customer to define a calibration by stored profile or new profile with frequency range and acceleration amplitude for the test. 


  • ISO 16063-21 standard compliant
  • Calibration frequency range is 10-5,000Hz
  • Support to calibrate all kinds of vibration accelerometers, velocity and displacement sensors
    (voltage, PE, IEPE, Piezo-resistive, Capacitive) , etc.
  • Multiple vibration excitation mode of point to point, swept sine and random
  • Loop control calibration, and optional open loop calibration available
  • Automatic procedure, quick and accurate calibration for instant results
  • Support calibration raw data export
  • Customized calibration report generation

System Model


Max. Excitation Force

250 N

Calibration Frequency Range

10-5,000 Hz

Frequency range


Max. acceleration

25 g

Max. Displacement (p-p)

10 mm

Max. Velocity

1 m/s

Max. Load

2 kg

System Uncertainty

<1% (160Hz, 100 m/s2)

Calibration Method

secondary (back to back)

Calibration Function

sensitivity, frequency response (amplitude and phase), amplitude linearity, and transverse sensitivity

Calibration Procedure

point to point, swept sine and random excitation


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