TM-110
Temperature
RTD Sensor Assembly
Pt100 thermowell assembly in standard process lengths.
ACCURACY
Class A (±0.15 °C at 0 °C)
PROTECTION
IP66
01
APPLICATION
Heat-exchanger temperature control
Closed-loop control of outlet temperature with measurement, controller and valve working as one.
02
RECOMMENDED APPROACH
How it is solved
An RTD and head transmitter measure outlet temperature; a PID controller drives a globe valve with a smart positioner. Together they form a complete control loop.
RECOMMENDED PRINCIPLE
Resistance thermometry (RTD)
The resistance of a platinum element rises predictably with temperature, typically 100 Ω at 0 °C for Pt100.
How it works →
RECOMMENDED PRINCIPLE
Linear control valve
A plug moves along its stem axis against a seat, throttling flow with a characterised trim.
How it works →
03
TYPICAL LOOP
How the measurement fits the process
Instruments sit on the equipment they protect, send their signal to the controller and act through the final element. Demonstration drawing, not a design.
04
INSTRUMENTS
Instruments for this application
TM-310
Temperature
Head-Mount Temperature Transmitter
Universal RTD / thermocouple conditioning with digital output.
ACCURACY
±0.1 °C (RTD)
PROTECTION
IP66
CV-110
Control
Globe Control Valve
Characterised trim for precise throttling in liquids, gases and steam.
ACCURACY
Linearity ±1 %
PROTECTION
IP66
CV-310
Control
Smart Valve Positioner
HART positioner with partial-stroke testing and valve diagnostics.
ACCURACY
Resolution 0.1 %
PROTECTION
IP66
05
PROJECTS
Where it has been applied (demo)
No projects linked to this application yet.
06
READ MORE
Application notes and downloads
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07
FAQ
Common questions
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