A4300 VA3 Pro
3-Channel Vibration Analyzer, Data Collector and Many More
The A4300 VA3 Pro is the newest addition to our range of portable devices for vibration diagnostics. Signal inputs allows to connect two individual acceleration sensors or one Triaxial sensor. Input for speed probe is always ready to trigger your all three channel measurements simultaneously!
IR temperature sensor (for bearing temperature measurement) and a LED stroboscope/torch are built-in and ready to go by one button press. The A4300 VA3 Pro is designed for one-handed operation. With a weight of just 780g and a battery life of more than 10 hours of continous operation, the unit is suitable for long route measurements.
The A4300 VA3 Pro instrument can be configured according to your requirements by choosing optional modules.
Free modules in every VA3:
- Ideal for route measurement
- Long lasting battery
- Low weight 780 g
- Route memory: 8 GB
- Colour display 240 x 320 px
- User configuration of required measuring modules
A4300 VA3 Pro Modules
The A4300 VA3 Pro instrument can be configured according to your requirements by choosing measuring modules. There are three free modules included in every VA3: Meter, Fasit and Strobo. Another modules are optional: Analyzer, Route, Balancer, Recorder, Run Up or Ultrasound.
Meter - Free Module!
The Meter module includes basic vibration measurement screens:
- Overall Vibration Values (RMS, 0-PEAK)
- FFT Spectrum
- Time Signal
- Frequency Bands
FASIT - Free Module!
FASIT (Fault Source Identification Tool) is an expert system for automatic detection of possible machine faults:
- Bearing faults
Strobo - Free Module!
Switch on the stroboscope to visually “freeze” the machine movement and check its rotating parts. Speed of the machine can be detected.
Select the type of the measurement (from simple overall values through FFTs and time signals to more advanced measurements with Proximity probes such as Orbits), set up the measurement settings according to your requirements (frequency range, sampling, units etc.) and take all the predefined measurements simultaneously.
Route module is used for day to day data collection of your factory machinery. Simply create your route tree with measurement points location in DDS software (possible also in free DDS version) and take the measurements regularly. Transfer collected data to DDS software to watch the trends and analyze the data.
Balancer allows you to perform one or two plane balancing job of rotating parts such as industrial fans, blowers, spindles etc.
Unique measurement mode with unappreciated value. Recorder “records” the raw signal from the sensor, means raw signal from the machine. This allows to make a post processing of the signal later on your PC. You can play this record again and again and apply any measurement setting to it.
Similar to Analyzer mode where you can setup any measurement which you like. RunUp allows you to control the saving of data for example as soon as possible, or by speed change, time change etc.
Measurement of sound unhearable for human ear – ultrasound. Typical application is air leak detection, electrical arcing or early bearing fault detection.
- Input channels:
- 3 x AC, ICP® power supply on/off
3 x DC for process values
1 x TACHO for speed probe / external trigger
- Input range:
- AC +/- 12 V peak-peak
DC +/- 24V
- AD conversion:
- 24 bit, 64 bit internal signal processing
No AutoGain function!
- Dynamic range S/N:
- 120 dB
- Frequency ranges:
- Maximum range: 1 Hz - 25 kHz (64 kHz sampling)
Minimum range: 1 Hz - 25 Hz (64 Hz sampling)
- Sampling mode:
- Fully simultaneous for all 3 channels
- FFT resolution:
- Min. 25 lines
Max. 25 600 lines
- Measurement modes:
- Analyzer - analytical measurements
Data collector - route measurements
Balancer - 1 and 2 plane on site balancing
Recorder - raw signal recording for later post analysis
Run Up - run up and coast down measurements
Ultrasound - measurement of ultrasound in 30 - 50 kHz range
LED stroboscope, LED torch
FASIT - Expert system for automatic fault detection
Vibration meter - basic vibration measurements
- Free version of DDS software (limited database size)
Licensed DDS software
- Data processing:
- Real time FFT
DEMOD - ENVELOPE analysis
ACMT - low speed bearing analysis
User band pass analysis
- IR temperature measurement:
- From -70˚C to +380˚C (-94˚F to +716˚F)
- Manual, External, Amplitude, Tacho
- Colour 240 x 320 pixels, TFT
- USB 3.0, 2.0 compatible
- Operating temperature range:
- -10˚C to +50˚C
- Battery pack for more than 10 hours of continous operation, AC 100-240 V charger
- Aluminium - heavy duty
- 780 g
- 230 x 82 x 32 mm