The WIKA TT.52 Twin-Temp thermometer combines a mechanical temperature indicator with an integrated temperature transmitter, enabling both local temperature display and remote signal transmission. This dual-function design allows operators to monitor temperature on site while simultaneously sending a standard output signal to process control systems.

Typical Applications:
• Industrial process monitoring with local and remote temperature indication
• Chemical and petrochemical plants
• Power generation facilities
• Oil & gas processing systems
• Pipelines, vessels and tanks requiring signal transmission

Not Recommended For:
• Applications requiring only basic local temperature indication without signal output
• Ultra-high-precision laboratory temperature measurements

WIKA Model TT.52 Data sheets

Selection Notes

• Confirm the required temperature measurement range for the process.
• Select the appropriate sensor type and insertion length for installation in pipes or vessels.
• Verify the output signal type, typically 4–20 mA for process automation systems.
• Choose suitable process connection and mounting orientation for easy installation.

Why Choose the WIKA TT.52 Twin-Temp Thermometer

• Dual Measurement Function
Combines a mechanical temperature indicator and a transmitter for simultaneous local and remote monitoring.

• Standard Industrial Signal Output
Integrated transmitter provides a 4–20 mA output compatible with PLC, DCS and SCADA systems.

• Improved Process Monitoring Efficiency
Operators can visually read temperature on site while automation systems receive continuous data.

• Robust Industrial Construction
Designed to withstand demanding industrial environments with high reliability.

• Space-Saving Instrumentation Solution
Two measurement functions integrated into a single instrument reduce installation space and wiring complexity.

FAQ

Q: What makes the TT.52 Twin-Temp thermometer different from a standard thermometer?
A: It combines a mechanical temperature indicator with an integrated transmitter, allowing both local display and remote signal output.

Q: What output signal does the TT.52 provide?
A: The integrated transmitter typically provides a standard 4–20 mA signal for industrial control systems.

Q: Where is the TT.52 commonly used?
A: It is widely used in process industries such as oil & gas, chemical plants, power generation and industrial pipelines.

Q: Does the thermometer still provide local temperature display?
A: Yes — the mechanical dial continuously displays the temperature even while the transmitter sends the signal.