Adash A4300 VA3 Pro
3-Channel Portable Vibration Analyzer, Data Collector, Balancer & FASIT Expert System
The A4300 VA3 Pro is the newest addition to Adash's range of portable vibration diagnostic devices. Equipped with 2 signal inputs and 1 tacho/trigger input, Input 2 connects directly to a triaxial sensor allowing all 3 channels to be measured simultaneously. Includes patented FASIT automatic fault detection for unbalance, looseness, misalignment, and bearing defects.
Video Demonstration & Overview
Watch the Adash A4300 VA3 Pro in action analyzing industrial machinery, data collection, and durability testing.
Analyzer & Data Collector
VA3 Pro Overview
Drop Test & Silicone Cover
Key Measurement Modules & Features
Configurable optional modules tailor the unit to your exact plant maintenance requirements.
Analyzer Module
Real-time FFT spectrum, time waveforms, orbit measurements, order analysis, and DEMOD envelope analysis for high-frequency bearing signals.
Route Data Collector
Full route compatibility with VA4 Pro. 8 GB memory stores extensive route measurements, up to 25,600 FFT resolution lines.
FASIT Expert System
Adash's patented expert algorithm automatically detects machine faults including unbalance, mechanical looseness, misalignment, and bearing damage.
Dynamic Balancer
On-site single and 2-plane dynamic balancing for fans, pumps, motors, and blowers with intuitive step-by-step vector guidance.
Run Up & Coast Down
Captures resonance frequencies, critical speeds, and transient machinery behavior during machine startup or shutdown cycles.
IR Temp & Stroboscope
Built-in non-contact IR temperature sensor (-70°C to +380°C) and LED stroboscope/torch for visual inspection & speed measurement.
Technical Specifications
Detailed hardware and signal processing parameters extracted from official datasheet.
| Input Channels | 3 AC (ICP® power supply on/off), 3 DC for process values, 1 TACHO for external trigger |
|---|---|
| Input Range | AC ±12 V peak-peak, DC ±24V |
| A/D Conversion | 24 Bit A/D, 64 Bit internal signal processing (No AutoGain needed) |
| Dynamic Range (S/N) | 120 dB |
| Frequency Range (-3 dB) | Max: 0.5 Hz – 25 kHz (64 kHz sampling) | Min: 0.5 Hz – 25 Hz (64 Hz sampling) |
| Sampling Mode | Fully simultaneous for 3 channels (IN2 connects to Triaxial sensor) |
| FFT Resolution | Min. 25 lines, Max. 25,600 lines |
| IR Temperature Sensor | Non-contact IR sensor: -70°C to +380°C (-94°F to +716°F) |
| Display | Colour 240 x 320 pixels TFT |
| Operating Battery Life | Removable Li-Ion battery pack, 10+ hours continuous operation |
| Enclosure & Weight | Heavy-duty aluminium case | 780 g total weight | Dimensions: 230 x 82 x 32 mm |
| Communication | USB |
Upgrade Your Plant Maintenance with Adash A4300 VA3 Pro
Contact Alpha Industrial Services—Authorized supplier & certified technical support partner for Adash in Bangladesh.