A4404 SAB
4-Channel Pocket Size Vibration Analyzer
The A4404 SAB (Signal Analyzer Box) is a pocket size 4 channel vibration analyzer. Connect the A4404 SAB to any computer by USB and use the unit for data analysing, collecting and the recording of vibration signals. The instrument is powered directly by USB connection so no external power is needed.
The A4404 SAB is ideal for traveling and for teaching purposes.
Install free Virtual Unit software to your computer to get all the functions of A4400 VA4 Pro II analyzer.
Key Features
- Small and light pocket vibration analyzer
- No batteries needed (powered from the PC)
- Memory size depends on the PC
- Ideal for traveling and for teaching purposes
Comparison of Acquisition Time – Adash and Conventional Analyser
Technical Specifications
- Input channels:
- 4 x AC, ICP® power supply on/off
4 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 – 90 kHz (1 Ch, 194 kHz sampling)
Maximum range: 1 Hz – 25 kHz (4 Ch, 64 kHz sampling)
Minimum range: 1 Hz – 25 Hz (4 Ch, 64 Hz sampling)
- Sampling mode:
- Fully simultaneous for 4 channels
- FFT resolution:
- Min. 100 lines
Max. 3 276 800 lines
- Unit modes:
- Analyzer – analytical measurements
Data collector – route measurements
Balancer – 1 and 2 plane on site balancing
Run up – run up and coast down measurements
Recorder – raw signal recording for later post analysis
Stethoscope – listening of the bearing/machine noise
FASIT – expert system for automatic fault detection
Octave analyzer – hearable sound measurements
Bump test – measurement of natural frequencies
ADS – Animated Deflection Shapes (Operating deflection shapes)
Ultrasound – measurement of ultrasound in 30 – 50 kHz range
- Processor:
- According to the PC
- Memory, Route:
- According to the PC hard drive
- Data processing:
- Real time FFT
DEMOD – ENVELOPE analysis
ACMT – low speed bearing analysis
Order analysis
User band pass analysis
RPM measurement
DC measurement
Orbit measurement
- Signal recorder:
- 3 GB/hour of memory consumption with 64 kHz sampling frequency measured on all 4 Channels
- Trigger:
- Manual, External, Signal level, Time
Use for signal recording trigger
Speed change, Time interval
- Interface:
- USB 3.0, 2.0 compatible
- Operating temperature range:
- -10˚C to +50˚C
- Power:
- USB powered
- Case:
- Aluminium heavy duty
- Size & Weight:
110 x 115 x 35 mm, 350 g
- Minimum PC requirements:
- CPU : Intel Atom 1.66GHz
RAM: 1GB RAM
HDD: 160GB
USB full speed 1.1 or 2.0
Data Sheet & Manual
