Rotronic HF5 Main Voltage Humidity and Temperature Transmitter
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Product Summary: The Rotronic HF5 Main Voltage transmitters (HF52, HF53, HF54, HF56) offer high-accuracy humidity and temperature measurement with scalable analog/digital outputs, robust housing, and compatibility with various HygroClip2 probes.
Key Features:
Measures relative humidity, temperature, and dew point
Absolute repeatability with freely programmable outputs
Graphic display (with backlight for HF53/54/56)
Wall or duct mountable robust housing
Optional RS-485, USB, Ethernet (LAN/WLAN) outputs
Supports external data logging (2000 data points)
Compatible with HW4 software for diagnostics, calibration, and audit trail
Applications:
HVAC systems
Food processing
Pharmaceutical industry (FDA & GAMP compliant)
Printing and paper industries
Product Benefits:
High accuracy and stability (±0.8 %RH, ±0.1 K depending on probe)
Fast response and initialization time
Digital + analog outputs for dual control/monitoring
Galvanically isolated power supply options
Firmware upgradable, external memory for logging
Conforms to FDA 21 CFR Part 11
Q. What is the main power supply requirement for the Rotronic HF5 series?
The HF5 series typically operates on a main voltage supply of 24 VAC or 15...40 VDC. It’s important to refer to the specific model datasheet for exact voltage requirements.
Q. Can the HF5 transmitter be used in high humidity or industrial environments?
Yes, the HF5 series is designed for demanding industrial environments. It features a robust housing and can operate in high humidity conditions when paired with suitable HygroClip2 probes.
Q. Is the HF5 transmitter compatible with digital communication protocols?
Yes, many models in the HF5 series support digital outputs like Modbus RTU or Ethernet via optional modules, in addition to analog voltage or current outputs.