Máy đo độ rung Data Acquisition Analysis System Wave Stocker

• Small size, light weight
• Expandable up to 16 channels
• High speed data transfer by Gigabit Ethernet
• Voltage input enables data acquisition or analysis of any other data than vibration’s.
• Simple operation trough user friendly interface
• Long term continuous data acquisition is possible by the versatile logger function

Waveform Acquisition

The waveforms of up to 16 channels are displayed. Arbitrary data observation as of real time waveforms (sole),
FFT plots (sole) or waveform and FFT plot (dual) are possible during the measurement is proceeding.
Various setup operation as data acquisition, halt and stop etc, are possible to be made like the home video recorder.

 

Analysis setup screen

Condition setup screen

 

Analysis

Data to be used for the later processing or analysis as inter-channel calculation, filtering, waveform edit FFT (Spectrum)analysis, differentiation, integration, DC removal etc are saved in the form of text file and the commercialized software as Excel can be used.

 

 

Software DS-0330 Specifications

Analysis Tools	Functions
Analysis 000 Data Record Tool Concept : This is a tool for waveform data pre-processing. The real time sampling data out of 16ch A/D unit are filed. Data required for the function as of waveform monitoring, regeneration, analysis are outputted or filtered out. And original waveforms or FFT Analysis graphs for 16Ch are available. Measurements can be monitored in real time. This is an essential item to use other analysis tools.	・Acquisition of 16ch. Sampling output ・Text File Output ・Printing ・Data display between cursors ・Waveform monitoring ・Analysis Line number ・ME' scope record mode ・Triggering ・Data Recording ・FFT Real time monitoring (Coherency, Transfer  Functions) ・Averaging ・Logger Record ・Window Functions ・Weighing of Filtering ・Data Saving
Analysis 001 Basic Analysis Tool Concept : Used to make a quantitative comparison of data out of plural channels. This acts as a basic processing software to figure out the results of the analysis to be done later.	・Frequency Analysis(FFT) ：i) Contour Figure ・3D Display ・Coherency ・Cross Correlation ・Transfer Function ・Lissajous ・Cross Spectrum ・Auto Correlation
Analysis 002 Transport Environment Analysis Tool Concept : Industrial products are exposed to the vibration to predict damage in transportation and life or durability in use after sales. The test source and test conditions are settled basing upon the data of the actual transport environments.	・Frequency Analysis(FFT) ：3D Display ・Grouping ・Cumulative Frequency Distribution
Analysis 003 Equipment Diagnosis Tool (1) Concept : Used for detailed diagnosis of equipments, analysis evaluation for the trend management.	・Harmonic Analysis ・Synchronous Averaging ・Probability Distribution ・Cumulative Frequency  Distribution ・Histogram ・Envelope ・S-V Plot ・FFT of Enveloping Result ・Moving Average ・Waveform Average
Analysis 004 Equipment Diagnosis Tool (2) Concept : Judgment is visually possible by observation of analysis result.	・Order Analysis ・Campbell Diagram ・Polar Diagram ・Cascade Diagram

 

＊Analysis 000 Data Record Tool is provided as standard. Other software are of option.

16 Channel Simultaneous Sampling Unit VM-0330/16 Specifications

Item	Function
Analog Input Function	Voltage±10V Input Combination：DC/AC（0.07Hz) Constant Current：3mA On-Off Possible （for Amplifier build-in Sensor）
A/D Converter Function	Sampling Frequency：12.8kHz/ch（MAX） Resolution:24bit
Amplifier Function	×1, ×5, ×10, ×20, ×50, ×100
Alarm Indication Function	Over Range LED light-on (HOLD)
Digital Input / Output Function	2 Inputs, 2 Outputs
Power Supply	DC12V(Exclusive AC Adapter)
Ambient Temperature / Humidity	0～50℃ 20～80%RH
Outward Size	240(W)×150(D)×55(H)mm 1.6kg

 

Charge Amplifier VM-1980 / 3 Hardware Specifications

Item	Function
Input Signal	Piezoelectric Accelerometer
Frequency Range	0.4～20kHz
Charge Sensitivity Setting Range	0.01～999pC/(m/s2)
Measurement Range	3.3～66000m/s2（ for Charge Sensitivity 1.5pc/m2）
Filter Freq. Characteristics	Low Frequency Cut-off：Through、3Hz、10Hz（-18dB/0ct) High Frequency Cut-off：Through、1kHz、10kHz（-18dB/0ct)
Calibration Signal	160Hz、±5V Sine Output
Alarm Indication Function	Over Range: Red LED light-on (HOLD) Under Range: Green LED On / Off （1second HOLD）
Power Supply	DC12V（Exclusive AC Adapter）
Ambient Temperature / Humidity	0～50℃ 20～80%RH
Outward Size	240(W)×150(D)×35(H)mm 0.6kg