Emerson Rosemount 326T, Quick Start Manual

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1 Introduction
The Rosemount 326T Temperature Transmitter detects media temperature and converts
it into an analog output signal (4 - 20 mA).
1.1 Functions and features
The temperature transmitter converts the measured signal into a temperature-
proportional analog signal. Depending on the parameter setting, the output signal is:
• 4-20 mA with setting OU = I
• 20-4 mA with setting OU = Ineg
The temperature transmitter can scale the analog signal to accommodate the application.
For more technical data, see the Rosemount
™
326T Temperature Transmitter Product
Data Sheet or Emerson.com/Rosemount .
Maximum measuring range when OU = I Measuring range scaled when OU = I
• MAW = initial value of the measuring range
• MEW = final value of the measuring range
• ASP = analog start point
• AEP = analog end point
Note
The minimum difference between ASP and AEP is 9 °F (5 °C).
If the temperature is within the measuring range, the output signal is between 4-20 mA. If
the temperature is outside the measuring range, the output signal is between these
ranges:
Temperature condition Output signal when OU = I Output signal when OU = Ineg
Temperature > AEP 20-20.6 mA 4-3.7 mA
Temperature > MEW 20.6 mA 3.7 mA
Temperature < ASP 4-3.7 mA 20-20.6 mA
Quick Start Guide Introduction
00825-0100-4328 January 2019
Quick Start Guide 5