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A4400-VA4 PRO II

A4400-VA4 PRO II den kraftige 4 kanals vibrationsmåler som kan måle 4 kanaler synkron

ANTAL MÅLEKANALER

4 x AC, ICP®  forsyning on/off
4 x DC til processværdier som (tryk, temp kW el. andet)
1 x TACHO til at måle omdrejninger / eksterne trig

RANGE

AC +/- 12 V peak-peak
DC +/- 24V

AD conversion

24 bit, 64 bit internal signal processing

Dynamic range S/N

120 dB

Frequency ranges (-3 dB)

Maximum range: 0.35 Hz – 90 kHz (1 Ch, 194 kHz sampling)
Maximum range: 0.35 Hz – 25 kHz (4 Ch, 64 kHz sampling)
Minimum range: 0.35 Hz – 25 Hz (4 Ch, 64 Hz sampling)

Sampling mode

Fuldt synkron på alle 4 kanaler

FFT resolution

Min. 100 lines
Max. 3 276 800 lines

MÅLE-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

HUKOMMELSE

64 GB, max. 16 GB for en rute

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

OPTAGELSE AF RÅ TIDSSIGNAL

64 kHz sampling frequency
4 Ch hukommelse med 3 GB/timen
4 Ch total optagelse – 20 timer

TRIGGER

Manual, External, Signal level, Time
Speed change, Time interval

Operating temperature range

-10˚C to +50˚C

STRØM

Batteri med 8 timers kapacitet, AC 230 V

VÆGT

2200 g

DIMENSIONER

280 x 205 x 55 mm