Rotronic HF4 HygroFlex4 Humidity and Temperature Transmitter
- Range of application up to -50…100 °C / 0…100 %RH
- Accuracy: Up to ±1 %RH, ±0.2 K, at 23 °C
- GAMP compliant (HygroSoft Software)
- Different housings available
- Description
- Additional information
- Specifications
Description
The Rotronic HF4 is a high-performance humidity and temperature transmitter designed for a wide range of applications, including HVAC systems, cleanrooms, and industrial processes. This reliable and accurate device offers several key features:
Key Features:
- High Accuracy: Ensures precise measurements of relative humidity and temperature.
- Robust Design: Built to withstand harsh environmental conditions, making it reliable and durable.
- Flexible Configuration: Customizable to meet specific application requirements, including adjustable output ranges and alarm settings.
- Long-Term Stability: Maintains accurate measurements over time, reducing the need for frequent calibration.
- User-Friendly Interface: Easy to install, operate, and maintain.
- Compact and Versatile: Ideal for space-constrained installations and diverse applications.
- Advanced Sensor Technology: Utilizes state-of-the-art sensors for reliable and accurate data.
- Data-Driven Insights: Provides valuable data for optimizing building operations and improving energy efficiency.
- Wide Measurement Range: Capable of measuring a wide range of humidity and temperature conditions.
- Multiple Output Options: Offers various output options to suit different applications, including analog and digital outputs.
- Compliance with Industry Standards: Meets industry standards and regulations for quality and safety.
Applications:
- HVAC Systems: Monitors and controls indoor climate conditions.
- Cleanrooms: Ensures optimal environmental conditions for sensitive manufacturing processes.
- Industrial Processes: Tracks and controls humidity and temperature in various industrial applications.
- Warehousing and Storage: Maintains optimal storage conditions for products.
- Data Centers: Monitors environmental conditions to ensure reliable equipment operation.
By using the Rotronic HF4, you can effectively monitor and control environmental conditions, improve product quality, and reduce operational costs.
Additional information
| Brand | Rotronic |
|---|
| HF3 | HF4 | |
| General Specifications | ||
| Type | HF32: 2 wire
HF33: 3 wire |
HF42: 2 wire
HF43: 3 wire |
| Probe | Fix mounted probe housing polycarbonat | |
| Parameters | Dew point calculation | |
| Application range | Temperature: -40…60 °C Humidity: 0…100 %rh | Temperature: -50…100 °C Humidity: 0…100 %rh |
| Accuracy at 23°C | Temperature: ±0.2 K
Humidity: ±1.5 %rh / ±1 %rh Typ R |
Temperature: ±0.2 K Humidity: ±1.0 %rh |
| Alarm | Open or shorted sensor (programmable) | |
| Service interface | UART | |
| Instrument–Specific Data | ||
| Current consumption | HF32: 2 x 20 mA max
HF33/ 35: < 150 mA Typ W&D, < 250mA Typ R&S |
HF42: 4…20 mA HF43/ 45: < 50 mA |
| Warm-up time | < 15 sec. | |
| Standard output | HF32: 4…20 mA
HF332: 4…20 mA / HF335: 0…10 V |
HF42: 4…20 mA
HF432: 4…20 mA / HF435: 0…10 V |
| Output analogue signal | All 3 wire transmitters can be freely selectable by users: 0…1 V, 0…5 V, 0…10 V, 0…20 mA, 4…20 mA | |
| Humidity Measurement | ||
| Humidity sensor | ROTRONIC HYGROMER® IN-1 | |
| Temperature Measurement | ||
| Sensor | PT100 class B 1/3 | |
| Software | ||
| HygroSoft | Available as download at www.ProcessSensing.com | |
| Conformities/Housing | ||
| CE / EMC compatibility | EMC Directive 2014/30/EU: EN 61000-6-1, EN 61000-6-2, EN 61000-6-3, EN 61000-6-4: + A11 | |
| Housing material | ABS | |
| Dimensions | See technical drawing of HF3 / HF4 | |
