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  3. Systèmes d'acquisition de Données TML
  4. Accessoires TML
  5. IHW-50G Switching Box

IHW-50G Switching Box

A/D converter-integrated switching box, offering high-speed, high-accuracy measurement


Caractéristiques principales

  • TML 1-gauge 4-wire method
  • Electrically insulated from data logger
  • Measurement of strain, DC voltage, temperature with Pt-RTD and thermocouple
  • High resolution mode of 0.1 x 10-6 strain measuremen
  • Measures 50 channels in 0.4 seconds

About the IHW-50G Switching Box

This is an A/D converter-integrated switching box offering high-speed, high-accuracy measurement and developed to allow expansion of measurement points combined with a data logger. It can measure 50 points in a high-speed 0.4 seconds. Several switching boxes in system and with parallel use of the integrated A/D converters allows strain measurement of 1,000 points in the same 0.4 seconds. High-speed digital communication by RS-422 insulated from the measuring unit or optical fiber makes it extremely resistant to noise. IHW-50G-01 (factory-installed option) allows measurement in high-speed mode (HSP) when connected to only a single TDS-630 high-speed, high-functionality data logger.

Features

  • TML 1-gauge 4-wire method with one-touch connection by modular plug
  • Electrically insulated from data logger
  • Measurement of strain, DC voltage, temperature with PtRTD and thermocouple
  • High resolution mode of 0.1 x 10-6 strain measurement incorporated
  • Scanning time is 0.04 second for one channel. It can measure 50 channels in 0.4 second.
  • The IHW-50G-05 is equipped with one-touch connector receptacles for all channels in addition to standard terminals.
  • With built-in surge absorber for lightning
  • Simultaneous measurements of strain and temperature in the same channel with temperature-integrated strain gauge
  • Measures 50 channels in 0.4 seconds

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Spécifications techniques

Spécifications Valeur
Dimension IHW-50G : 298(W) x 100(H) x 500(D) mm | IHW-50G-05 : 298(W) x 100(H) x 600(D) mm
Measuring object Strain, DC voltage, Thermocouple, Pt-RTD
Number of measuring channels 50 channels
Power supply AC85-250 V 50/60 Hz 104 VA MAX | DC10-16 V 0.8 A MAX
Scanning time 50 channels in 0.4 seconds |1000 channels in 0.4 seconds
Weight IHW-50G : Approx. 8 kg | IHW-50G-05 : Approx. 8 kg (also serving as connector)