ABOUT THIS PRODUCT

The compact head mounted temperature transmitter type from ABB is designed for standard type B sensor heads. The advantage increased measuring accuracy resulting from conversion of the sensor signal into a stable output signal close to the sensor. When using thermocouples, no compensating cables are therefore required. Offered in TTH200 for HART standard applications and TTH300 for HART, PROFIBUS PA or FOUNDATION Fieldbus with added sensor redundancy and sensor drift monitoring.

PRODUCT DETAILS

TTH200

The TTH200 is provided for all HART standard applications in temperature measurement with one sensor input. The TTH200 supports the same functionality as the TTH300, but without sensor redundancy and sensor drift monitoring. As an option, an LCD indicator can be connected.

Communication Protocol: HART

Device Type: Head-mount

Input: One sensor input

  • Resistance thermometers, resistance-type remote sensors (0-5000ohm)
  • Thermocouples, voltages, mV-voltages (–125 to 1100 mV)

Sensor Connection: PT100, two-wire, three-wire, four-wire, thermocouple with internal reference junction

Features:

  • Continuous sensor monitoring and self-monitoring
  • Supply Voltage Monitoring
  • Wire break and corrosion monitoring
  • Sensor error adjustment
  • Electrical isolation

Indicator: Transmitter-controlled, graphical LCD indicator for process value, sensor value and actual value

TTH300

Communication Protocol: HART, FOUNDATION Fieldbus, PROFIBUS PA

Device Type: Head-mount

Input: Two sensor input

  • Resistance thermometers, resistance-type remote sensors (0-5000ohm)
  • Thermocouples, voltages, mV-voltages (–125 to 1100 mV)

Sensor Connection:

  • PT100, two-wire, three-wire, four-wire, thermocouple with internal reference junction
  • 2x Pt100 two-wire and three-wire, 2x thermocouple or 1x Pt100 two-wire, three-wire, four-wire and 1x thermocouple

Features:

  • Continuous sensor monitoring and self-monitoring
  • Supply Voltage Monitoring
  • Wire break and corrosion monitoring
  • Sensor error adjustment
  • Electrical isolation
  • Specific linearization
  • Callendar-Van Dusen coefficient, value pair table / 32 points

Indicator: Optional

Transmitter-controlled, graphical LCD indicator with dual function

  • Configuration of the transmitter via buttons
  • Process value, sensor value and actual value

DOCUMENTS