A Better Portable Vibration Calibrator

Introducing the next generation of our portable vibration calibrator. By using customer input and new breakthroughs in technology, AT-2040 features full automatic mode, sensor simulation, superior accuracy, an industry-leading design, the industry’s highest quality product, and user-friendly software tools that help operators quickly identify and address issues in their vibration system setups.
  • Test all types of vibration sensors and transducers from a variety of accelerometer and eddy current probe manufacturers.
  • Voltage, Charge (Piezoelectric) , 4-20mA, and Proximity Probe Sensitivity readings.
  • Adjustable current and voltage.
  • Test and verify performance of vibration system meters, portable data collectors, and cabling by using an accurate and traceable signal generator to simulate a variety of sensors.
  • Full Automatic Test Mode.
  • Automatic PDF Certificate generation tailored to your custom specifications.
  • Connect to a PC through WiFi and control remotely by google chromes built in VNC viewer, allowing the operator to control the device from a remote location.
Feature ComparisonVideo Library

Custom Accelerometer Autotest Setup Program

Custom Accelerometer Autotest Setup Program

Custom Accelerometer Autotest Setup Program

Customize your full automatic test for one button operation. Complete test to certificate in as little as 3 minutes!

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Calibrate Triaxial Accelerometers

Easy as 1, 2, 3.

Calibrate Proximity Probes

Support For 4-20mA transmitters.

  •  Plugs Directly into the calibrator without any external equipment
  • Built in +24 volt supply
  • Current displayed on color LCD screen in milliamps.
  • Sensitivity Displayed on color LCD screen.

AT-2040 portable vibration calibrator testing 4-20ma sensor.

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Vibration Signal Generator











Vibration Signal Generator Output Types: Voltage, charge, proximity probe, and 4-20ma outputs:

  • Charge signal mode for simulating accelerometers and other piezoelectric sensors.
  • Voltage signal mode for simulating voltage generating sensors.
  • Proximity probe signal simulation for simulating proximity probes and drivers.
  • 4-20ma adjustable current for simulating 4-20ma sensors (also known as a 4-20ma loop simulator.)


  • Cabling and wiring troubleshooting
  • Vibration signal simulation – accelerometers and velocity probes
  • Machinery speed signal simulation
  • Calibration of:
    • Accelerometers
    • Proximity Probes and Drivers
    • Monitoring systems
    • Charge amplifiers
    • Avionics equipment


Higher Accuracy With No Sensor Needed!

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Portable Vibration Calibrator

Frequency Range:Vibration Signal: 7-10k Hz
Simulation Signal 0.1 – 11k Hz
Vibration Signal:Variable Frequency And Amplitude
Test Types:Manual Sensitivity, Sensor Simulation, Automatic Sweep And Certification.
Supported Sensor Input Types:Accelerometer:
4-20ma Transmitters. 
Proximity Probes.
Sensor Simulation Output:Voltage. (Variable Frequency And Amplitude)

Charge Signal. (Variable Frequency And Amplitude)

4-20ma (adjustable).

Proximity Probes (adjustable).

Agency Requirements:NIST Traceable

Accredited NIST Certified NVLAP Laboratory Tested.

EMC: CE Mark: Product Specific Standard
EN61326-1: 2013

LVD: CE Mark: Product Specific Standard
EN61010-1: 2010