IN-E-HyFlex-V4_10
Rotronic AG
Bassersdorf, Switzerland
Document code
Unit
Instruction Manual
Document Type
HygroFlex transmitter version 4: instruction
manual
Document title
Page
4
of 61
© 2006; Rotronic AG IN-E-HyFlex-V2_10.doc
1
Overview
The HygroFlex are 3-wire humidity temperature transmitters available with a wide variety of probes
for use in many different industrial and scientific applications. The HygroFlex series uses a micro-
processor based design to achieve unparalleled accuracy, reliability and versatility.
The HygroFlex is available in 3 different models:
HygroFlex 1:
Basic industrial transmitter with analog outputs
Relative humidity and temperature
-
Compatible with any ROTRONIC HygroClip digital probe
1)
-
Relative humidity and temperature analog outputs
-
Test connector for communication with the HygroPalm indicator
2)
-
Software-based calibration (HygroClip probes only)
-
Internal service connector (RS232) for configuration with PC (unit system, output range)
-
Two linear analog outputs, signal type (mA, V) configurable by means of jumpers
3)
-
Optional LC display and keypad
4)
1) ROTRONIC analog probes are also accepted with some restrictions
2) Allows the HygroPalm to read the transmitter or to calibrate a digital probe
3) 0..1V, 0..5V, 0..10V, 0..20 mA, 4..20 mA
4) Allows direct calibration of digital probes by the transmitter and direct access to other functions
HygroFlex 2:
Networkable industrial transmitter with digital outputs
Relative humidity, dew point (or other) and temperature
-
Compatible with any ROTRONIC HygroClip digital probe
1)
-
Optional analog input for second probe
2)
-
Relative humidity, temperature, dew point, wet bulb, mixing ratio, enthalpy, etc
3)
-
Test connector for communication with the HygroPalm indicator
4)
-
Software-based calibration (HygroClip probes only)
-
RS232 and RS485 serial ports or Ethernet (TCP/IP) and RS-485 ports
5)
-
Optional LC display and keypad
6)
1) ROTRONIC analog probes are also accepted with some restrictions
2) Pressure probe or ROTRONIC HygroClip digital probe – some restrictions apply
3) Uses either a fixed barometric pressure value or the measurements from an analog pressure probe
for those parameters that require pressure as a computational input. The fixed pressure value can be
changed with the optional HW4 software.
4) Allows the HygroPalm to read the transmitter or to calibrate a digital probe
5) The optional HW4 software offers a reliable networking solution and the possibility of exporting live
data to practically any OPC client applications.
6) Allows direct calibration of digital probes by the transmitter and direct access to other functions
