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Hardware comparison (V400, VA-2000, V-6000, VD-5):

Parameter
VD-5
V400
VA-2000
V6000
Type
Portable data collector
Machinery protection system with optional condition monitoring
Condition monitoring system
Machinery protection system with condition monitoring
Number of inputs 1 4 24 28
Max. sampling frequency (KHz)
4 4 12 (24 Ch.) to 40( 3 Ch.) 4
Max number of samples
4000 4000 36000 (24 Ch.) to 300000( 3 Ch.) 4000
Max. FFT bandwidth (Hz.) 2000 2000 6000 (24 Ch.) to 20000( 3 Ch.) 2000
Max. FFT Resolution (Hz)
1 0.25 0.33 (24 Ch.) to 0.15( 3 Ch.) 0.25
Relay protection
× ü × ü
Data transfer system
PC USB connection RS 232 TCP IP network connection TCP IP network connection
Data transmission
Offline Online Online Online
Input types Accelerometer Accelerometer

Velocity sensor

Displacement sensor

Tachometer

Accelerometer

Velocity sensor

Displacement sensor

Tachometer

Impact hammer

Microphone

Accelerometer

Velocity sensor

Displacement sensor

Tachometer

SCADA data transfer
× Modbus / 4-20mA × Modbus / 4-20mA

 Software function comparison (V400, VA-2000, V-6000, VD-5): 

Parameter VD-5 V400 VA-2000 V6000
Time signal Y Y Y Y
Trend Y Y Y Y
FFT Y Y Y Y
1 Plane balancing × Y Y Y
2 Plane balancing × Y Y Y
Ball bearing, belt, motor & gearbox diagnosis module Y Y Y Y
Waterfall / PSD/ Power spectrum Y Y Y Y
Envelope spectrum Y Y Y Y
FFT Mask Y Y Y Y
Order analysis (order spectrum, orbit, Bode polar, DC gap) × Y Y Y
RPM & phase measurement × Y Y Y
Modal analysis ( Mag-Phase, Real-Imaginary, Nyquist, Coherence) × × Y ×
Acoustic analysis ( Octave, Sharpness, Roughness, Loudness) × × Y ×
Microsoft ™ Excel Report Y Y Y Y

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