A unit of AKRIBIS One
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E2228

Humidity & temperature transmitter (E2228)

Humidity and temperature transmitter E2228 is a member of new PluraSens ® family of multifunctional measurement instruments. The transmitter is intended for measurement of relative and absolute humidity, temperature and dew point of air with high accuracy and stability in non aggressive gases .

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Humidity & temperature transmitter (E2228)

Features

  • Digital sensors in miniature tube
  • Fully calibrated and temperature compensated
  • 0-10 V or 4-20 mA switchable analog output
  • RS485 Modbus RTU interface
  • Two relays for thermostat / hygrostat functionality
Humidity & temperature transmitter (E2228)

Description

The instrument is available in different enclosures for indoors and outdoors use. The miniature external probe option enables convenient measurements in confined spaces and inside materials or building structures.

RS485 Modbus RTU interface allows direct Fieldbus networking of the devices and optional analog output can be used to connect the transmitter with additional secondary instruments.

Humidity & temperature transmitter (E2228)

Technical Data

Ranges0...100 %RH, -40...+85 °C or -40...+125 °C
Analog output2 × 3-wire 0-10 V or 4-20 mA, settable
Output scalefreely adjustable within measurement ranges
Resolution0,01 %RH / 0,01 °C
Accuracy±2,5 %RH, ±0.3 °C
Power supply12...36 VDC (default),; 24 VAC or 230 VAC as options
Operating conditions-40...+85 °C, 0...99 %RH (non-condensing)
Electromagnetic compatibility (CE marking)according to 2014/30/EU and EN61326-1 requirements

Configure the instrument

Choose the model, probes and accessories. Incompatible combinations are blocked as you go; the remaining rules are checked when the instrument is added to the quote.

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