Adash A4404 SAB
4-Channel USB Signal Analyzer Box (Pocket-Sized Vibration Diagnostics)
The A4404 SAB (Signal Analyzer Box) is a pocket-sized 4-channel vibration analyzer that connects directly to your laptop or PC via USB. Built with the exact same high-performance DSP board as Adash's flagship VA4 Pro analyzer, it requires no external power adapter. Combined with the free A4410 Virtual Unit software, it turns any computer into a full-featured 4-channel vibration analyzer, balancer, and data collector.
A4410 Virtual Unit Driven Suite
Connect to any PC or laptop via USB and unlock full 4-channel vibration analysis capability.
USB Bus Powered
Plug directly into any Windows laptop or tablet via USB 2.0/3.0. No external AC power supply or battery charging required on site.
4-Channel Simultaneous FFT
4 AC vibration inputs with ICP power + 1 tacho/speed trigger. Up to 25,600 FFT lines, order analysis, envelope demodulation, and orbit measurements.
FASIT Fault Detection
Free FASIT automatic expert system diagnoses unbalance, mechanical looseness, misalignment, and bearing defect frequencies automatically.
Free A4410 Virtual Unit
Includes free A4410 Virtual Unit software that mimics the full menu and user interface of Adash's flagship VA4 Pro handheld analyzer.
1 & 2 Plane Balancer
Perform 1-plane and 2-plane dynamic balancing jobs on rotating fans, rotors, and pumps using step-by-step vector calculations.
DDS Software Integration
Seamlessly transfers plant route data into free Adash DDS software for long-term predictive maintenance trend analysis.
Technical Specifications
Extracted from official Adash A4404 SAB datasheet.
| Input Channels | 4 AC (ICP powered), 4 DC process inputs (+/- 24V), 1 TACHO external trigger input |
|---|---|
| A/D Conversion & Signal Processing | 24-bit A/D conversion, 64-bit internal processing, 120 dB dynamic range (No AutoGain required) |
| Frequency Range | 0.5 Hz - 25 kHz (4 Channels simultaneous 64 kHz sampling) |
| FFT Resolution | Minimum 25 lines, Maximum 25,600 lines |
| Software Interface | A4410 Virtual Unit (Free download) + Adash DDS Software |
| Measurement Modes | Analyzer, Data Collector (Route), Balancer, Recorder, Run Up, Stethoscope, FASIT Expert System |
| Interface & Power | USB 2.0 / USB 3.0 Bus Powered (No battery or external power adapter required) |
| Enclosure | Heavy-duty aluminium case |
| Dimensions & Weight | 110 x 115 x 35 mm | Weight: 140 g (Pocket Sized) |
| Operating Temperature | -10°C to +50°C |
Transform Any Laptop into a 4-Channel Vibration Analyzer
Contact Alpha Industrial Services—Authorized distributor & certified service partner for Adash in Bangladesh.