Fieldpaq

Fieldpaq

dynamischer 2 +1 Kanal Signal Analyzer

 

Fieldpaq - Spezifikation

   
Betriebssystem Windows CE™
Eingänge 2 analog channels and 1 aux channel, channel 2
supports triaxiaI input
Anschlüsse Analog: 4 pin Lemo, Aux: 6 pin Lemo
Channel coupling AC, DC, IEPE
Aux channel TTL in (external trigger) TTL out, RS-232C
DSP processor TI TMS320C6713
Extemal memory Compact flash card
Battery rechargeable L-ION 8.4V 5400 mAhr,
up to 12 hours continuous operation
PC communication interface USB 1.1, mini B type USB connector
LCD display 240 x 320 bright active matrix TFT; 65,536 colors
Operating temperature -10 degree C to + 60 degree C
Safety certifications CE mark
Dust and water proof IP 65
Weight 2.6 lb (1.2 kgs)
Size 5.1 x 9.4 x 3.1 in. (130 x 240 x 80 mm)
Max input signal range ± 20 Volt
Dynamic range > 90 dB
Frequency range 0 Hz to 40kHz
   
Feature for FFT Analysis  
FFT real-time rate 40 kHZ, single channel @12800 lines
FFT resolution 100-12, 800 lines
Windows Hanning, flattop, rectangular, force, exponential
Analysis functions Spectrum, power spectrum, cross power spectrum, FRF, time waveform, orbit and coherence
Engineering units Automatic units transform with predefined table
Zoom FFT Yes
Average Linear, exponential, time, peak hold
Input signal range ± 10mV, ± 20mV, ± 50mV, ± 100mV, ± 200mV, ± 500mV, ± 1V, ± 2V, ± 5V, ± 10V, ± 20V, auto range, range up only
Trigger Extemal, input channel triggering, pre / post triggering
Cursor Single, harmonic, harmonic+ single, peak, mark cursor
Waterfall mode Display in waterfall plot or intensity map, armed by time or rpm step
   
Feature for Rotor Balancing  
Rotor type for balancing Single plane, dual plane, overthung rotor, 3 balancers
Balancing speed 60 rpm to 300,000 rpm
Order resolution Low, normal, high, 0.03, 0.015, 0.008 and 0.004 orders
Average number 10, 20, 50 and 100 times
Balancing grade Built-in ISO 1940 standard or user defined
Tools 3 plane balancing (static and couple), unequal radii, component calculation, drill depth, vibration history, balancing history.
   
Feature for Computed Order Tracking  
Measurement types Order trace, order spectrum and waterfall display
Rotation speed 6 rpm to 480,000 rpm
Order resolution 0.5, 0.25, 0.125 and 0.0624
Max. number of traces User selectable 16 orders plus overall traces.
Max. order 800 order
Waterfall display Adjustable waterfall plot and intensity plot
Waterfall cursor RPM cursor and order cursor
Y-Axis of order traces Linear, log, dB, real, image, phase and polar plot.
   
Feature for Vibration Meter  
Types of vibration Acceleration, velocity and displacement
Types of detection RMS, peak, peak to peak, true peak and quest factor
Filters 2Hz-1kHz, 5Hz-1kHz, 10Hz-1kHz, 2Hz high pass, 5Hz high pass, 10Hz high pass and user defined
Display trend chart (vibration vs. time or rpm) or bar chart
Severity ISO 10816-3 or user defined
   
Feature for Bearing Analysis  
Max. frequency band 10 kHz
Max. resolution 12,800 lines
Demodulation filters 500Hz-2kHz, 1kHz-2.5kHz, 2kHz-5kHz, 5kHz-10kHz, custom
Bearing database Built-in common used bearings’ fault frequencies
3D scanning Scan the demodulation filter from 1kHz to 10kHz and show the results in a 3D plot
Overall bearing vibration Envelope acceleration and high pass velocity
   
Feature for Octave Analysis  
Octave spectrum Full octave, 1/3 octave and 1/12 octave
Maximum band with 2 channel on Full octave: 32 kHz, 1/3 octave: 20 kHz, 1/12 octave: 10 kHz
Maximum band with
1 channel on
Full octave: 32 kHz, 1/3 octave: 40 kHz, 1/12 octave: 20 kHz
Integration time (second) 1/128, 1/64, 1/32, 1/16, 1/8, 1/4, 1/2, 1, 2, 4
Detection method Fast, slow, impulse, linear
Trigger sources Off, external, input channels, manual
Weighting A, C or flat
   
Feature for Data Collector  
Types of measurement Overall acceleration, overall velocity, overall displacement, overall bearing vibration (envelope acceleration and high pass velocity), time waveform, power spectrum, demodulated spectrum, temperature, process parameters.
Vibration sensors Support simultaneous 3 axis measurement or uni-axial
Overall display Bar chart or trend chart (show with latest 9 historical data)
Spectrum display Show band alarm or fault frequencies.
Time waveform display Show waveform and / or orbit
Search Search train, machine or point
Tools Add note, skip point, hide archive points, show all points, show archive points only, insert or delete unscheduled points
   
Feature for Data Recorder  
Recorded data Raw tima data and TTL-tacho signal
Monitor display Waveform or spectrum (resolution 100, 200 or 400 lines)
Storage media Compact flash card
Data review Playback block by block, fast forward or rewind
Maximum file size 1 Gigabyte each
Maximum sampling rate 51.2 kHz for 1 channel, 25.6kHz for 2 channels

 

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