DKRF400 Universal Humidity Probe

Reasonably Priced and Precise
The humidity / temperature probe DKRF400 was designed for applications where cost-efficient, flexible solutions and high accuracy are essential.
The probe can operate within a range of 0...100%RH and offers an accuracy of +/-1.8%RH between 20...80%RH. Even in rough conditions beyond this range it provides accurate readings (see data sheet).
Regardin temperature, the probe's accuracy is +/-0.3°C at 25°C.
Two separate analog outputs each provide a linear signal of 0..1/0..5/0..10VDC or 4..20mA with an optional module.

Miniaturised Design
The DKRF400 probe distinguishes itself through its miniaturised and robust design.
Its small dimensions (d=8mm, l=100mm) permit its use in a variety of applications
The housing is made of stainless steel and can be equipped with cables of different sizes.

Low Maintenance
The probe features the miniaturised sensor SHT75DK which can be delivered as a fully calibrated spare part.
The plug-in sensor can be exchanged without recalibration on site by the user or maintenance personnel.

Checking or recalibrating your sensors on-site is made easy with our small Humidity Checks which are independent of orientation and can be ordered with a variety of saturated salt solutions.

Features

  • Miniaturised sensor design combines relative humidity and temperature
  • Low power consumption
  • Temperature range (-40...+80°C)
  • Low Cost
  • Probe made of stainless steel

Fields of Application

  • HVAC
  • Automotive
  • Weather stations
  • Data logger
  • Automation
  • Environmjental chambers/Climate cabinets
  • Measuring instruments

Standard Model

  • DKRF400-01-2000

    DKRF400-01-2000

    Humidity & Temperature Probe. Analog Outputs (0...1V). 0...100%RH & -40...+80C. 2m Cable.

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    198.00 EUR*

  • DKRF400-05-2000

    DKRF400-05-2000

    Humidity & Temperature Probe. Analog Outputs (0...5V). 0...100%RH & -40...+80C. 2m Cable.

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    198.00 EUR*

  • DKRF400-10-2000

    DKRF400-10-2000

    Humidity & Temperature Probe. Analog Outputs (0...10V). 0...100% RH & -40...+80C. 2m Cable.

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    198.00 EUR*

  • DKRF400-01-5000

    DKRF400-01-5000

    Humidity & Temperature Probe. Analog Outputs (0...1V). 0...100%RH & -40...+80C. 5m Cable.

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    228.00 EUR*

  • DKRF400-05-5000

    DKRF400-05-5000

    Humidity & Temperature Probe. Analog Outputs (0...5V). 0...100%RH & -40...+80C. 5m Cable.

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    228.00 EUR*

  • DKRF400-10-5000

    DKRF400-10-5000

    Humidity & Temperature Probe. Analog Outputs (0...10V). 0...100% RH & -40...+80C. 5m Cable.

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    228.00 EUR*

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EXT-Model

  • DKRF400-EXT-01-2000

    DKRF400-EXT-01-2000

    Humidity & Temperature Probe. Analog Outputs (0...1V). 0...100%RH &-40...+120C. 2m Cable.

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    285.00 EUR*

  • DKRF400-EXT-05-2000

    DKRF400-EXT-05-2000

    Humidity & Temperature Probe. Analog Outputs (0...5V). 0...100%RH &-40...+120C. 2m Cable.

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    285.00 EUR*

  • DKRF400-EXT-10-2000

    DKRF400-EXT-10-2000

    Humidity & Temperature Probe. Analog Outputs (0...10V). 0...100%RH &-40...+120C. 2m Cable.

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    285.00 EUR*

  • DKRF400-EXT-01-5000

    DKRF400-EXT-01-5000

    Humidity & Temperature Probe. Analog Outputs (0...1V). 0...100%RH &-40...+120C. 5m Cable.

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    315.00 EUR*

  • DKRF400-EXT-05-5000

    DKRF400-EXT-05-5000

    Humidity & Temperature Probe. Analog Outputs (0...5V). 0...100%RH &-40...+120C. 5m Cable.

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    315.00 EUR*

  • DKRF400-EXT-10-5000

    DKRF400-EXT-10-5000

    Humidity & Temperature Probe. Analog Outputs (0...10V). 0...100%RH &-40...+120C. 5m Cable.

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    315.00 EUR*

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*VAT not included, plus Shipping

Standard Model

  • DKRF400-RS232-2000

    DKRF400-RS232-2000

    Humidity & Temperature Probe. RS232 Interface. 0...100%RH & -40...+80C. 2m Cable.

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    288.00 EUR*

  • DKRF400-RS485-2000

    DKRF400-RS485-2000

    Humidity & Temperature Probe. RS485 Interface. 0...100%RH & -40...+80C. 2m Cable.

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    198.00 EUR*

  • DKRF400-USB-2000

    DKRF400-USB-2000

    Humidity & Temperature Probe. USB Interface. 0...100%RH & -40...+80C. 2m Cable.

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    288.00 EUR*

  • DKRF400-RS232-5000

    DKRF400-RS232-5000

    Humidity & Temperature Probe. RS232 Interface. 0...100%RH & -40...+80C. 2m Cable.

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    318.00 EUR*

  • DKRF400-RS485-5000

    DKRF400-RS485-5000

    Humidity & Temperature Probe. RS485 Interface. 0...100%RH & -40...+80C. 2m Cable.

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    228.00 EUR*

  • DKRF400-USB-5000

    DKRF400-USB-5000

    Humidity & Temperature Probe. USB Interface. 0...100%RH & -40...+80C. 2m Cable.

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    318.00 EUR*

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*VAT not included, plus Shipping

EXT-Model

  • DKRF400-EXT-RS232-2000

    DKRF400-EXT-RS232-2000

    Humidity & Temperature Probe. RS232 Interface. 0...100%RH & -40...+120C. 2m Cable.

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    375.00 EUR*

  • DKRF400-EXT-RS485-2000

    DKRF400-EXT-RS485-2000

    Humidity & Temperature Probe. RS485 Interface. 0...100%RH & -40...+120C. 2m Cable.

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    285.00 EUR*

  • DKRF400-EXT-USB-2000

    DKRF400-EXT-USB-2000

    Humidity & Temperature Probe. USB Interface. 0...100%RH & -40...+120C. 2m Cable.

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    375.00 EUR*

  • DKRF400-EXT-RS232-5000

    DKRF400-EXT-RS232-5000

    Humidity & Temperature Probe. RS232 Interface. 0...100%RH & -40...+120C. 2m Cable.

    More...

    405.00 EUR*

  • DKRF400-EXT-RS485-5000

    DKRF400-EXT-RS485-5000

    Humidity & Temperature Probe. RS485 Interface. 0...100%RH & -40...+120C. 2m Cable.

    More...

    315.00 EUR*

  • DKRF400-EXT-USB-5000

    DKRF400-EXT-USB-5000

    Humidity & Temperature Probe. USB Interface. 0...100%RH & -40...+120C. 2m Cable.

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    405.00 EUR*

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  • TR351 Radiation Shield

    TR351 Radiation Shield

    Radiation shield for external measurement probes - reliable protection from precipitation and solar radiation.

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    159.00 EUR*

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*VAT not included, plus Shipping