High Speed Switching Box
High Speed Switching Box IHW-50G
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
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Specifications
Type IHW-50G Measuring object Strain, DC voltage, Thermocouple, PtRTD Number of measuring channels 50 channels Scanning time 50 channels in 0.4 seconds
1000 channels in 0.4 secondsDimension IHW-50G : 298(W) x 100(H) x 500(D) mm
IHW-50G-05 : 298(W) x 100(H) x 600(D) mmWeight IHW-50G : Approx. 8 kg
IHW-50G-05 : Approx. 8 kg (also serving as connector)Power supply AC85-250 V 50/60 Hz 104 VA MAX
DC10-16 V 0.8 A MAX
More Information
High Speed Switching Box IHW-50H (for TDS-630)
The IHW-50H is an exclusive switcing box for the high speed and high performance data logger TDS-630. In order to realize for high speed transfer of large capacity data between the data logger and switching box, the IHW-50H is compatible with the newly adopted high speed communication method TML-LINK. It is cascaded up to the maximum 20 units with the TDS-630 data logger and enables the maximum 1000 channel strain measurement in 0.1 seconds. The IHW-50H has 50 channels and can measure strain gauges, thermocouples, Pt RTD and DC voltage.

- Features
- Compatible with high speed communication method TML-LINK
- Fastest measurement of 1000 channels in 0.1 sec. with Data Logger TDS-630
- Measurement of strain, DC voltage, temperature with PtRTD and thermocouple
- High resolution mode of 0.1 x 10-6 strain available
- 1-Gauge 4-Wire strain measurement compatible
- Simultaneous measurement of strain and temperature with one channel
- Onboard lightning surge arrester on each channel
- New compensation methods of measuring strain provided
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Specifications
Type IHW-50H Measuring object Strain, DC voltage, thermocouple, PtRTD Number of measuring channels 50 channels Scanning time 50 channels in 0.1 seconds
1000 channels in 0.1 secondsDimension IHW-50H : 298(W) x 100(H) x 500(D) mm
IHW-50H-05 : 298(W) x 100(H) x 600(D) mmWeight IHW-50H : Approx. 8 kg
IHW-50H-05 : Approx. 8 kg (connector type)Power supply AC100-240 V 50/60 Hz 68 VA MAX