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Data Acquisition Devices

  • Compact data recorder
  • High-speed Multichannel
    Data recorder
  • Portable Data
    Acquisition Device(via LAN)
  • High-speed Multichannel Data recorder
    PPD IV
  • - 8-slot 72-channel(max)
  • - High-speed sampling. (Recording 50 channels simultaneously at
      the sampling rate of 12.8kHz)
  • - Various built-in amplifying modules enable direct connections to
      sensors.
  • - Recording in a memory card and HDD at the same time
  • - Real- time monitoring and frequency analysis available
  • - A4 sized (300w x 210D x 100Hmm)
  • - Available to send and receive data through the wireless LAN
  • - Synchronized data recording through six recorders.

Product Information

PPD IV is a new technology recorder developed as a "high-speed multi-channel data recorder".
It has eight slots that can accept a signal conditioning module. The maximum number of channels is 72 for IEPE Ttype sensors and 64 for strain gauges. When it is used with 1.2MB/sec transmission speed, it can save data of 72 each channel with sampling rate of 10kHz at once. Measurement data can be saved into a memory card like PCMCIA type and into PC HDD each or simultaneously. Maximum storage capacity depends on specification of each storage devices. (10GB PCMCIA card available) Also, It can get applicable signal using strain/voltage, IEPE type sensor, KJ type thermocouple, Pulse(rpm and vehicle speed), amp module. A user can monitor input signals with a set-condition program in real-time. With the optional program, RS-300 series, it is possible to analyze real-time FFT and dynamic characteristic of rotation body.

Feature and composition

Specifications

Signal input modules

There are eight slots that can accept signal input modules in the rear of PPD . You can configure your own system by selecting modules on your purpose. Following is available modules for this recorder currently.

Model nameChnnel numberDescription
AR-60ST88 chStrain / Voltage input module
AR-60PA99 chIEPE Type sensor input module
AR-60ST3A3 chAC source strain input module
AR-60TC6K6 chK type thermocouple input module
AR-60TC24K24chK type hermocouple input module
AR-60TC6J6 chJ type thermocouple input module
AR-60TC6T6 chT type thermocouple input module
AR-60FV44 chPulse input module

The maximum number of channels are as followed
In case of using strain/voltage input modules : 8(slot) 8(ch) = 64ch
In case of using IEPE Ttype sensor input modules : 8(slot) 9(ch) = 72ch

Measurement condition setting

There are the 3ways to set up the measuring condition of the recorder.

Setup on the front panel : set up condition using a setting button at the front panel of the PPD IV.
Default program : set up condition from the 'condition' menu of the default program installed on a computer via LAN or Loading prior condition file saved in your memory card.
Real-time analysis program : Setup conditions from the RS-300 program provided optionally.

Data Analysis Programs

This program analyzes data files recorded in the recorder.
It can easilydisplay various types of the data such as *.wav, txt, xls, mat and file format including self-format through a spreadsheet or a graph, andimplement analysis of frequency with FFT, Octave, FRF algorithm. Also, it provides a dynamic characteristic analysis function about a rotational body. Multi-channel time-based data can be replayed simultaneously in a dynamic mode and a channel selected by user can be replayed as sounds. It is possible to save analyzed data by activating and regulating FFT, Octave analysis on replaying.
For report and print, it has a function to edit graphs and spread sheet, to save data as image file. Additionally it converts data file into various filing formats.