Emerson Rosemount TCL - Simulating Temperature

Figure 13-2: Simulating Chlorine
A. Anode shield
B. Anode
C. Cathode shield
D. Cathode
It is not necessary to disconnect the RTD leads.
2. Set the decade box to MΩ.
3. Note the sensor current.
It should be about nA. The actual value depends on the voltage of the battery. To
view the sensor current, go to the main display and press . Choose sensor 1. The
input current is the second line in the display.
4. Change the decade box resistance and verify that the correct current is shown.
Calculate current from the equation:
The voltage of a fresh 1.5 volt battery is about 1.6 volt (1600 mV).
13.8
Simulating temperature
13.8.1 General
The transmitter accepts a Pt100 resistance temperature device. The Pt100 resistance
temperature device is a three-wire configuration.
See Figure 13-3.
Troubleshoot Reference Manual
January2023 00809-0200-3415
70 Emerson.com/Rosemount