A4300 VA3 Pro Ex

Product catalog summary

Overview: The A4300 VA3 Pro Ex is a portable, intrinsically safe 3-channel vibration analyzer designed for machine diagnostics and balancing. It features two signal inputs and one tacho/trigger input, with the capability to connect to a triaxial sensor for simultaneous measurement across all three channels. The device includes an expert system for automatic fault detection, such as unbalance and bearing faults.

Key Features:

Lightweight (760g) and designed for one-handed operation.
Battery life exceeds 6 hours, suitable for long route measurements.
Includes a non-contact IR temperature sensor and LED stroboscope/torch.
Configurable with optional modules like analyzer, balancer, and recorder.

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-peak, DC +/- 24V.
AD Conversion: 24 bit, 64 bit internal signal processing.
Dynamic Range: 120 dB.
Frequency Ranges: 0.5 Hz - 25 kHz (64 kHz sampling).
FFT Resolution: Up to 25,600 lines.
IR Temperature Measurement: Range -70˚C to +380˚C (-94˚F to +716˚F).
Operating Temperature Range: -10˚C to +50˚C.
Power: Battery operation for 6 hours, AC 100 V - 230 V.
Dimensions: 230 x 82 x 32 mm.

Data Processing Capabilities:

Real-time FFT, DEMOD - ENVELOPE analysis, ACMT - low speed bearing analysis.
Order analysis, user band pass analysis, RPM measurement, DC measurement, orbit measurement.

Additional Information: The device is housed in a heavy-duty aluminum case and features a color display with 240 x 320 pixels resolution. It supports USB communication for data transfer.

Catalog excerpts

A4300 VA3 PRO EX INTRINSICALLY SAFE 3-CHANNEL VIBRATION ANALYZER DATA COLLECTOR, BALANCER AND MUCH MORE ... MASTER THE LANGUAGE OF YOUR MACHINERY

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MASTER THE LANGUAGE OF YOUR MACHINERY The A4300 VA3 Pro Ex is the newest addition to our range of portable devices for vibration diagnostics and machine balancing. There are 2 signal inputs and 1 tacho/trigger input. Input 2 offers connectivity to a triaxial sensor, therefore all 3 channels can be measured simultaneously. The expert system developed by Adash can automatically detect machine faults such as unbalance, looseness, misalignment and bearing faults. There is a non-contact IR temperature sensor (for immediate bearing temperature measurement) and a LED stroboscope/torch. The A4300 VA3...

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Balancing effect measurement 24 Bit A/D conversion 64 Bit signal processing 120 dB dynamic range AutoGain function is not necessary DEMOD - ENVELOPE analysis ACMT - low speed bearing analysis Order analysis User band pass analysis Orbit measurement IDEAL FOR ROUTE MEASUREMENT Heavy-Duty aluminium case Li-Ion battery pack More than 6 hours of operation Colour display 240 x 320 px FFT resolution: 25600 lines Route memory: 8GB I ACC ICP® - sensor input Input IN2 is ready for triaxial sensor (3 simultaneous channels) Input for tacho/trigger IR non-contact temperature sensor LED stroboscope/torch...

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TECHNICAL SPECIFICATIONS: Input channels: Adash, spol. s r.o. Hlubinska 1379/32 702 00 Ostrava Czech Republic

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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