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Standard Humidity and Temperature Transmitter - Rotronic HF3
Fixed Humidity and Temperature Measurement Probe
Home
❘
Products
Key features
Range of application up to -40…60 °C / 0…100 %RH
Accuracy: Up to ±1.5 %RH, ±0.2 K, at 23 °C
GAMP compliant (HygroSoft Software)
Different housings available
Overview
The HygroFlex3 series is ideal for all applications where good accuracy measurement of humidity and temperature is of critical importance. The transmitters can be used in a wide range of industries.
Improved accuracy.
Resources
Documents & Downloads
Specifications
Applications
Related Articles
Datasheets
Rotronic H3 / HF4 Datasheet
Manuals
Rotronic HF3 Manual
Rotronic HF3: Duct and Wall Version Short Instruction Manual
Rotronic HF3: Space and Room Version Short Instruction Manual
Online Manuals
Rotronic HF3 Online Manual
Declarations
7 items ]
Rotronic HF320-S / HF320-R CE Declaration
Rotronic HF320-S / HF320-R UKCA Declaration
Rotronic HF320-X CE Declaration
Rotronic HF320-X UKCA Declaration
Rotronic HF331-X /HF332-X / HF333-X / HF334-X / HF335-X CE Declaration
Rotronic HF331-X /HF332-X / HF333-X / HF334-X / HF335-X UKCA Declaration
Rotronic HF33x-S / HF33x-R CE Declaration
Accreditation & Compliance
Rotronic Material Compliance Declaration
Rotronic Material Compliance Deklaration
UKAS Schedule of Accreditation
HF3
Type
Fixed probe
Markets
HVAC
Operating Range
-40…60 °C / 0…100 % RH
Accuracy at 23°C
<± 1.5 %RH / ± 0.2 K
Long-Term Stability
<1 % rH / year
Sensors
Humidity: Rotronic IN1 / PT100 class A
Display
Version with and without available
Power Supply
HF32 2-wire: 10…28 VDC
HF33 3/4 wire: 18…40 VDC / 13…28 VAC
Output Parameter
Humidity and Temperature
Output
2 analogue outputs 2-wire or 3/4 wire, freely scalable
Output Signals
2 wire: 4…20 mA
3/4 wire: 0(4)…20mA, 0…1/5/10 VDC
Housing Type
Wall, Duct and Space mount
Housing Material
ABS
Dimension
Wall 101x182 mm
Suitable Applications
HVAC
Greenhouses
Museums
Storage rooms
Libraries
Swimming pools
Climate control in office buildings
Wall and Duct Mount Version for heating ventilation, air-conditioning
Space Mount for offices and rooms where good design is important
Learn More About Selected Applications
Coating Process Optimization
HVAC Efficiency Testing for Humidity and Temperature Control
Indoor Air Quality Monitoring – CO2, Temperature and Humidity
Application Notes
Modbus - Digital Communication - Rotronic Application
Humidity Academy Theory 6 – The Capacitive Sensor >
Humidity Academy Theory 7 – The Wet Bulb/Dry Bulb Technology (Psychrometer) >
Humidity Academy Theory 8 – Chilled Mirror and Aluminum Oxide Technology >
Humidity Academy Theory 9 – Choosing the Right Humidity Measurement Technology >
Understanding Fixed vs. Interchangeable Probe Humidity Transmitters >
Choose the right humidity transmitter for your application >
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Standard Humidity and Temperature Transmitter - Rotronic HF3
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