The Model RTT15 is a microprocessor-based temperature transmitter with HART, FOUNDATION™ Fieldbus H1, or PROFIBUSPA communication protocol. It receives input signals from thermocouples, RTDs, ohm, or millivolt sources. It is available as a basic module, or in numerous housing configurations.
FEATURESSuperior accuracy and long term stability from microprocessor-based technology.One unit configurable for TC, RTD, mV, and ohm.Supports 2-, 3-, or 4-wire RTDs.HART versions allow average or difference measurement; FOUNDATION fieldbus and PROFIBUS versions allow average, difference, or redundant measurement.TC cold junction compensation.Galvanic isolation for both input and output.Automatic self-diagnostics and self-calibration.LED Indicator Options offered with HART.Basic module can mount to surface or DIN rail.Wide selection of bare sensors and thermowells.Numerous weatherproof and explosionproof housings for remote mounting, and integral sensor and well mounting.FOUNDATION fieldbus with an LAS (Link Access Scheduler), PID (Proportional, Integral, Derivative) function block, and FISCO/FNICO protection.Configurable failsafe mA value (HART).FMEDA report in support of SIL applications available for HART versions.Maximum/minimum temperature logging.

Input type : RTD, thermocouple, 4-wire
Output signal : HART, 4-20 mA, Fieldbus
Applications : for pipes