Key Features
• Advanced Communication: The HF5A incorporates the latest NFC technology, enabling easy programming and interrogation via smartphone or NFC-equipped computer, significantly simplifying operation and reducing setup time.
• Robust Design: Supplied as a compact, wall-mounted unit in a rugged IP65 sealed enclosure, the HF5A is built to withstand demanding environments.
• Versatile Measurement Range: Compatible with various humidity and temperature sensors, it covers a range from 0 to 100 %rh (relative humidity) and -100 °C to +200 °C. Additional measurement options include CO2 and differential pressure.
• Clear Display and Indicators: The front-panel LCD displays three measurement parameters simultaneously. Depending on operational status, readings are shown in green (normal operation), orange (output simulation), or red (alarm).
• Comprehensive Outputs: Both analogue 4–20mA and digital RS485 outputs are included as standard.
Enhanced Usability
The HF5A can be configured and monitored remotely using Rotronic’s HygroSoft app or PC software via a smartphone or laptop with an optional NFC-USB reader. These tools offer step-by-step on-screen instructions, ensuring a straightforward user experience.
The HF5A comes with a choice of Rotronic’s interchangeable measurement probes. These provide rapid initialization and have been developed for use in harsh industrial, laboratory, and scientific environments, providing the flexibility for the new unit to be used in applications ranging from HVAC and printing to food and pharmaceutical production.
Rotronic will manufacture six standard versions of the HygroFlex HF5A. These include:
• Two analogue 2-wire versions
• Two analogue 3- and 4-wire versions
• Two combined analogue and digital 3- and 4-wire versions compatible with MODBUS RTU systems
• Additionally, the company will offer customized options for orders of 20 units or more. Other options include a duct mounting kit and a version without the front-panel LCD