Overview

REDT TT Series of Intelligent Transmitter have been designed with high precision and high reliability, high stability. The pressure, temperature, currents and other physical quantities are displayed on LCD module. Zero drift, range settings and many other functions, are realized by the magnetism bar operation. The interoperability between different systems and equipments are realized by the Equipment Description Document, which is compatible to a variety of device management software, and adapting to harsh electromagnetic environment. REDT TT Series of Intelligent Transmitter have been used in inflammable and explosive places according to Intrinsically Safety Design.

Product Features

• lB housing (DIN 43729) head mounted

• Working temperature: -40 ~ +85°C

• High accuracy: ±0.1°C (Pt100, Pt1000)

• Low temperature drift: less than ±30ppm/°C

• Support thermal resistances (Pt100,Pt1000,Cu50,Cu100 and so on), thermocouples (B,E,J,K,N,R,S,T), resistance signals (0~500Ω, 0~4000Ω) and voltage signals(-100~100mV)

• Thermal resistance supports 2-wiring, 3-wiring and 4 wiring

• Thermocouple supports 2 kinds of cold-end temperature compensation(external input and built-in sensor)

• Sensor open circuit and short circuit testing functions

• EMC meets IEC 61326 Standard

• Comply with Profibus PA V3.01

• Support GSD and EDD files