Rotronic HF5-EX Series Humidity & Temperature Transmitter
Product Summary:
The Rotronic HF5-EX series is a high-precision, two-channel humidity and temperature transmitter designed for use in hazardous, explosive atmospheres. Built with a robust aluminum housing and certified to international standards, it's ideal for critical industrial applications.
Key Features:
Intrinsically safe probes for hazardous environments
Interchangeable stainless steel probes
Dual 4–20 mA analog outputs, freely scalable
Configurable via keypad or HygroSoft software
Optional LCD display with trend indicators
Robust IP66 aluminium housing
Explosion protection: Gas (IIC T5) & Dust (IIIC T80°C)
Wall and duct mount models available
Easy calibration outside of explosive zones
Applications:
HVAC (Heating, Ventilation, Air Conditioning)
Food Processing Industry
Pharmaceutical Industry
Printing & Paper Manufacturing
Product Benefits:
Simultaneously measures humidity and temperature with psychrometric calculations
Safe for use in ATEX-certified explosive zones
Flexible installation and probe options
Minimal start-up time (<60 sec cold)
Stainless steel probes with IP66 protection
Compatible with HygroSoft software for custom configuration
Certified by ATEX, IECEx, UKEX, CE, RoHS, and more
Q. What is the main advantage of the Rotronic HF5-EX Series Humidity & Temperature Transmitter in hazardous environments?
The HF5-EX Series is designed to operate safely in explosive atmospheres, complying with ATEX and IECEx certifications for hazardous locations, making it suitable for use in industries like chemical processing and oil & gas.
Q. How accurate is the humidity and temperature measurement of the Rotronic HF5-EX transmitter?
The HF5-EX Series provides highly accurate measurements with a typical humidity accuracy of ±1.5% RH and temperature accuracy of ±0.2°C, ensuring reliable monitoring in demanding applications.
Q. Can the Rotronic HF5-EX Series be integrated with existing control systems?
Yes, the HF5-EX Series can be easily integrated with control systems through various communication options, including analog outputs (4-20 mA) and digital protocols like Modbus, ensuring seamless data exchange for process control.