Portable Data Logger TDS-150

TDS-150This portable data logger TDS-150 consists of a control unit (TDS-150) and exclusive decade channel units (FSW-10) and measures strain gauges, strain gauge type transducers, DC voltages, thermocouples and PtRTD. The decade channel unit (FSW-10) can be cascaded up to 5 units to total 50 channels. In addition, by using a switching box/TML-NET driving board (option), it can be extended up to 100 channels. The TDS-150 operates on not only AC mains but alkaline D-cells or external battery and has data memory and sleep interval timer functions for long term automatic measurement. It is possible to store measurement data and setup conditions on compact flash memory card. Interfaces are USB and RS-232C, and reading of various setting conditions and measurement data can be conducted from a PC.


  • Connectable five decade channel units (FSW-10) for 50 channels max.
  • Possible long-term automatic measurement using sleep interval timer.
  • Low power consumption
  • Measurement of strain, DC voltage and temperature using thermocouple and Pt RTD.
  • Large capacity data memory available.
  • 1-gauge 4-wire method available.
  • TEDS compatible
  • Strain complete compensation method available
  • Connectable network modules (Factory installed option)


Type TDS-150
Number of channels Maximum 100 channels : In conjunction with external switching boxes
NB: Switching box/TML-NET driving board (Factory-installed option) is required.
50 channels : In conjunction with 5 units of FSW-10
Measuring object Strain, DC voltage, thermocouple, Pt RTD
Measuring speed 0.08 sec/channel
Dimensions TDS-150 Control unit including battery unit : 280(W)×60(H)×162(D)mm
FSW-10 channel unit (Option) : 280(W)×60(H)×100(D)mm
excluging projecting parts
Weight TDS-150 Control unit : 1.0 kg
Battery unit : 0.6 kg (No battery installed)
FSW-10 channel unit (Option) : 1.5 kg
Power requirement LR20 Alkaline cell 4 pieces
Exclusive AC adaptor (CR-1861)
External battery 9 ~ 18Vdc

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