TRANSMITTERS FOR RH & TEMPERATURE
Applications
Of HYGROFLEX 3: 
HVAC applications, cost-sensitive installations, building management systems, etc.

Of HYGROFLEX 4: 
High performance HVAC applications, building management systems, museums, libraries, etc.

Of HYGROFLEX 5: 
HVAC applications, building management systems, museums, libraries, etc.

Of HYGROFLEX 7: 
- Industrial processes in harsh environments
 - Industrial applications, building management systems, underground railways, tunnelling, etc.

Of HYGROFLEX 8: 
The HygroFlex8-series is ideal for all applications where exact measurement of humidity and temperature is of decisive importance, for example the food and pharmaceutical industries, printing and paper industries, meteorology, agricultural sector, archaeology and climatology. There is hardly a field today in which these parameters may be ignored. It is ultimately the measuring task at hand that defines the combination of transmitter and probe that best covers your needs.

Description
HYGROFLEX1


INNOVATION IN HUMIDITY AND TEMPERATURE MEASUREMENT

Features

  •  Measures relative humidity and temperature
  •  Hygromer® IN-1 humidity sensor
  •  Adjustable at 35 % / 80 %RH
  •  Two freely scalable analog voltage or current outputs
  •  USB service interface
  •  Small footprint
  •  Easy mechanical installation





HYGROFLEX3 / HF3 Wall & Duct Versions



Features

  •  Measures relative humidity, temperature and dew/frost point
  •  Range of application -40…60 °C; -10…60 °C with LCD, 0…100 %rh
  •  Automatic sensor test & drift compensation *
  •  Saves up to 2,000 measurement pairs *
  •  Use as simulator for system validation *
  •  UART service interface
  •  Integrated, extractable probe
  •  Adjustment profile «Standard», factory certificate
  •  Adjusted at 23 °C and 10, 35, 80 %rh
  •  Accuracy: ±2 %rh / ±0.3 K





HYGROFLEX4 / HF4 Wall & Duct Versions


The new HygroFlex4 series is the latest development in HVAC transmitters for relative humidity, temperature and dew point. Based on AirChip3000 technology, these precision instruments achieve a new level of accuracy in this category of product, and are more precise than the HF3 series.

The HygroFlex4 series offers maximum reproducibility and a system accuracy of <±1 %rh and ±0.2 K. The transmitters are available in wall and duct mount versions. Many useful functions can be activated with the optional HW4 software.


Features

  •  Range of application -40…60 °C; -10…60 °C with LCD, 0…100 %rh
  •  Records up to 2,000 measurement pairs *






HYGROFLEX5 / HF5 Wall & Duct Versions



Features

  •  Probe interchangeable in just a few seconds
  •  Measures relative humidity, temperature and dew/frost point
  •  Calculates all psychrometric values
  •  Range of application -40…60 °C; -10…60 °C with LCD, 0…100 %rh
  •  Automatic sensor test & drift compensation *
  •  Use as a simulator for system validation *
  •  UART service interface
  •  Suitable probes: all HygroClip2 (HC2x) probes (ordered separately)
  •  Includes fl ange for duct mounting



HygroFlex5-EX - HF5-EX




The new HygroFlex5-EX series is the latest development in two-channel transmitters for the exact measurement of humidity and temperature in explosive atmospheres. This device conforms to the latest international standards.

The HF5-EX series consists of a robust aluminium transmitter with or without display. The attached probes are cast into a stainless steel tube, and are certified for operation in Zone 0/20. The transmitter itself is certified for Zone 1/21. The intelligent design of the circuitry with electrical isolation permits the measuring system to be operated without an intrinsically safe power supply.

Features 
  • Measurement of relative humidity and temperature, optional output of dew point and  other calculated parameters
  • Safe operation in areas with explosion risk
  • Intrinsically safe electrical construction
  • No intrinsically safe power supply required
  • Interchangeable stainless steel probes
  • Robust aluminium housing




HYGROFLEX7 / HF7 Wall / Cable / Duct version


The HygroFlex7 series is equipped with sturdy metal housings and stainless steel probes for harsh industrial conditions. In common with other HygroFlex transmitters, the HF7 provides superb accuracy and reproducibity and comes in wall, cable and duct mount versions. Many useful features can be activated with the optional HW4 software, including in-transmitter logging, output scaling and self-diagnostics. Highly confi gurable via HW4 software

Features

  •  Application range -100…100 °C, 0…100 %rh
  •  Integral 2,000 measurement pair logging *






HYGROFLEX8



Features

  • Highest accuracy at 0.8 %rh and 0.1˚C
  •  Outstanding long-term stability and chemical resistance
  •  Widest Temperature measuring range at -100…200 ˚C
  •  Two Interchangeable HygroClip digital or analog probe inputs
  •  10,000 point data logging with time stamp and battery back-up
  •  Up to 4 programmable Analog Outputs available
  •  Digital Output Options
  •  Multiple Alarm Relays
  •  Audible and Visual Alarms
  •  Dew/frost point calculation
  •  Sensor auto-diagnostics and automatic correction
  •  Active alarming and information
  •  User configurable fixed output signals
  •  Conforms to FDA21 CFR Part 11 and GAMP4 ( audit trail)
  •  Four freely selectable and scalable analog outputs
  •  Freely selectable output type through HW4 software: 0/4…20 mA; 0…1/5/10 VDC
  •  Optional digital outputs allow integration on a network via Ethernet or RS-485
  •  Combined digital and analogue output signals, allow controlling and steering a device with one transmitter

 Click here for more info


HYGROFLEX 5-EX:



The new HygroFlex5-EX series is the latest development in two-channel transmitters for the exact measurement of humidity and temperature in explosive atmospheres. This device conforms to the latest international standards.

The HF5-EX series consists of a robust aluminium transmitter with or without display. The attached probes are cast into a stainless steel tube, and are certified for operation in Zone 0/20. The transmitter itself is certified for Zone 1/21. The intelligent design of the circuitry with electrical isolation permits the measuring system to be operated without an intrinsically safe power supply.

Features
 
• Measurement of relative humidity and temperature, optional output of dew point and
  other calculated parameters
• Safe operation in areas with explosion risk
• Intrinsically safe electrical construction
• No intrinsically safe power supply required
• Interchangeable stainless steel probes
• Robust aluminium housing

click here for more info