- Ideal for measurement on predictive inspection routes and advanced analytics
- Long battery life
- Very light: 760 g
- Memory: 8 GB
- Color display: 240 x 320 pixels
Modular system
The A4300 VA3 Pro Ex can be configured according to your needs by choosing only the modules you require:
- Field analyzer
- Routes
- Field balancing
- Recorder (3×AC ch + 3×DC ch 1×tach)
Optional modules can be purchased at a later date by activating them on the equipment without the need to send it to the factory.
Triaxial sensor
This equipment has three input signal channels and a tachometer input. This facilitates connection to triaxial sensors (optional) and vibration measurement can be performed simultaneously.
Automatic diagnostics
The built-in expert system automatically detects machine faults such as unbalance faults, backlash, misalignment and bearing defects.
Built-in pyrometer and stroboscope
The collector incorporates a non-contact infrared temperature sensor (for immediate bearing temperature measurement).
It also incorporates LED lights with configurable flashing frequency (stroboscope function), which can be operated with one hand.
Comfortable and practical
With a weight of only 760 g and an autonomy of more than 10 hours of operation, the unit is fully suitable for extensive predictive inspection route measurements.
Recorder module
The recorder module allows recordings of up to 1000 MB that can later be replayed using the Virtual Unit Analyzer (request demo).
Click here to watch the video explaining this excellent equipment.
Specifications
Data processing
Real-time FFT
DEMOD Analysis – ENVOLVENT
ACMT – Low Speed Bearing Analysis
Order Analysis
User Defined Passband Analysis
RPM Measurement
DC Measurement
Orbit Measurement
A/D conversion
24-bit A/D conversion
64-bit signal processing
120 dB dynamic range
No Auto-Gain
Ideal for route measurement
High-strength aluminum case
Removable lithium-ion battery
More than 10 hours of operation
Color display 240 x 320 px
FFT resolution: 25,600 lines
Route memory: 8G
Upper Panel
ACC ICP – Sensor input
2 AC/DC signal input connectors (IN1, IN2)
IN2 input is prepared for triaxial sensor (3 simultaneous channels).
Input for tachometer/trigger
Non-contact IR temperature sensor
LED strobe/LED flashlight
Technical specifications
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 to peak
- DC +/- 24 V
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 channel, sampling at 194 kHz)
- Maximum range: 1 Hz – 25 kHz (3 channels, sampling at 64 kHz)
- Minimum range: 1 Hz – 25 Hz (3 channels, sampling at 64 Hz)
Sampling mode: Fully simultaneous for all 3 channels
FFT resolution:
- Minimum 25 lines
- Maximum 25,600 lines
Unit modes
- Analyzer – analytical measurement
- Data collector – route measurement
- Balancer
- LED strobe, LED flashlight
- FASIT – Expert system for failure detection
- Vibration meter
Data processing
In real time:
- FFT
- DEMOD Analysis – ENVOLVENTE
- ACMT – Analysis of low-speed bearings
- Order analysis
- User-defined passband analysis
- RPM measurement
- DC measurement
- Orbit measurement
Shot
- Manual
- External
- Signal level
- Weather
- Use for signal recording triggering
- Speed change
- Time interval
Display and communication
- 240 x 320 pixels, TFT color display
- USB communication
- Temperature range: -10 °C to +50 °C
- Power supply: Battery (10 hours operating time), AC 230 V
- Housing: High-strength aluminum
Documents
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