Rotronic HF520 Type W/D Humidity & Temperature Transmitter - 2x2 Wire

Rotronic HF520 Type W/D Humidity & Temperature Transmitter - 2x2 Wire

Rotronic's HygroFlex HF520 transmitters are used for relative humidity, temperature and dew point measurement and are available in duct and wall mount variations. 

The HF520 measures relative humidity, temperature and also calculates all psychrometric parameters in applications which require the highest accuracy, repeatability, and reliability in applications such as pharmaceuticals, precision electronics and all critical manufacturing areas.

Rotronic HF520 Type W/D Humidity & Temperature Transmitter - 2x2 Wire - Features

  • Relative humidity and temperature measurement 
  • Dew Point and other psychrometric calculations 
  • Interchangeable HC2 probes for easy maintenance 
  • Wide choice of probes to satisfy every application 
  • Range of application electronics: -40ºC to 60ºC / 0 to 100%RH: -10 to +60ºC with LCD
  • Service interface
Rotronic HF520 Type W/D Humidity & Temperature Transmitter - 2x2 Wire - Technical Specification
Parameters Humidity & Temperature
Calculated Parameters All psychrometric parameters
Housing Material / Protection

ABS / IP65 (models with USB or Ethernet interface, IP40)

Dimensions

ABS: 129mm x 72mm x 45mm

Weight ABS: 220g
Probe Connection / Interface E2 (threaded coupling) / UART
Display LCD, 1 or 2 decimals, without backlight, menu navigation, 4 keys
Electrical Connections Screw terminals inside, M16 cable gland, socket (USB / Ethernet)
Power Supply 10 to 28VDC
Current Consumption 2x20mA max

Application Temperature

Housing / Electronics

-25ºC to +60ºC / -10ºC to +60ºC (with LCD),

0 to 100%RH

Firmware Upgrade Via HW4 software
Service Interface UART service interface (Universal Asynchronous Receiver Transmitter)
CE/EMC Compatibility EMC Directive 2004/108/EC
Fire Protection Class Corresponds to UL94-HB
FDA / GMP Conformity Conforms to 21 CFR Part 11 and GAMP5

 

Rotronic HF520 Type W/D Humidity & Temperature Transmitter - 2x2 Wire
Rotronic HF520 Type W/D Humidity & Temperature Transmitter - 2x2 Wire

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Rotronic HF520 Type W/D Humidity & Temperature Transmitter - 2x2 Wire
Rotronic HF520 Type W/D Humidity & Temperature Transmitter - 2x2 Wire

Heat Tracing - Thorne & Derrick