INSTRUMENTATION / MEASUREMENT
Explore Rotronic’s Advanced Transmitter Series – HF3A, HF5A, TF5A
With the new HF3A HygroFlex transmitter, Rotronic, a DwyerOmega company, expands its Advanced Series with a precise and versatile solution for reliable humidity and temperature measurement in demanding applications.
Thanks to Rotronic’s expanding range of interchangeable measurement probes, HF5A adapts easily to changing requirements. NFC technology allows fast and straightforward configuration via smartphone or NFC-USB reader and intuitive HygroSoft software.
Rotronic’s temperature transmitter TF5A
The HF3A is the third model in the advanced transmitter generation with NFC interface and Modbus RTU, following the HF5A and TF5A models. Like its predecessors, it combines modern technology, high-quality sensors, and a robust design.
Rotronic’s latest humidity and temperature transmitter HF3A • Available with fixed humidity and temperature probes in wall, duct, or cable-mount versions
• Precise measurement of relative humidity and temperature, including psychrometric calculations
• Programmable digital and analog outputs with Modbus RTU (RS-485) and freely scalable ranges – configurable via the integrated NFC interface, even without power
• Robust design suitable for a wide range of HVAC and light industrial applications
Rotronic’s most flexible transmitter HF5A The Advanced HygroFlex Transmitter HF5A is more than a standard temperature and humidity device. Equipped with dedicated probes, it delivers precise measurements for up to four parameters – temperature, temperature & relative humidity, differential pressure, or CO₂.
For applications focused on temperature, Rotronic offers the Advanced Temperature Transmitter TF5A. It is compatible with all Rotronic and third-party PT100 probes with a Binder 4-pole connector, enabling a broad temperature range and high accuracy.
Available in wall-mounted versions with or without display, the TF5A offers extensive scaling options via NFC.
About Rotronic Rotronic, a DwyerOmega company (formerly PST), has over 60 years of experience developing and manufacturing Swiss precision measuring instruments, which are trusted worldwide for their quality and reliability.
Contact us to discover how our measurement solutions can meet your application needs.
www.ProcessSensing.com
UMian@dwyeromega.com
Enquiry No. 21
OCTOBER 2025
www.reviewonline.uk.com
21
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