Yamatake Thermoplus Temperature Transmitter

The Advanced Temperature Transmitter (models ATT60/70) is a field instrument that converts inputs from thermocouples, mVs, and resistance thermo-bulbs into analogue (4 to 20mA) and digital signals and transmits them to receivers. Various parameters can be remotely set and self-diagnosis can be performed through the Smart Field Communicator (SFC). It can also execute two-way communications between the SFC, or HART® 375 communicator, and, via DE protocol, with the TDCS3000 or 3000X and a database, thus facilitating self-diagnosis, range resetting, and automatic zero adjustment. This makes the transmitter easier to maintain. Settings, adjustments and self-diagnosis can be done easily by SFC or HART communicator.

  • The following models are available
  • Advanced Temperature Transmitters Model ATT60/70
  • Advanced Temperature Transmitters with FOUNDATION™ Model ATT60
  • Smart Temperature Transmitters (Integral Sensor Type) Model ATT61/71
  • Temperature Sensor Model ATT90
  • Metallic Protecting Well for Temperature Sensor Model ATT9X


  • ThermoPLUS handles all thermal sensors, and any temperature range can be set as required within the one transmitter, thus giving the optimum range for a given process. The transmitters are available with a range of flexible sensor types, thus reducing engineering work costs.
  • The models ATT60/70’s two-wire system requires no compensation wires or field cables.
  • Self-diagnostics function
  • Abnormal ambient temperature – Can monitor outside the range of -40 to 85deg C
  • Abnormal input indication: When temperature sensor output fails.
  • Thermocouple disconnection indication: Thermocouple is disconnected.
  • Even if out of range, the necessary data can be read afterward from the holding function of the maximum and minimum PV values.
  • Convenient integral digital indicators available as an option (0 to 100% even scale), allowing simultaneous field display indication and signal transmission.
  • ThermoPLUS has acquired the various Explosion protection approvals, including TIIS and FM.

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