WMBUS Ambient Sensor AMR

Ambient Temperature sensor

  • Radio transmission of ambient temperature
  • Wireless M-Bus protocol
  • Range up to 300m
  • LCD display
  • Remote sensor version
  • Up to 11 years of autonomy

  • Beschreibung

    The AMR Ambient Sensor from Adeunis RF is a ready-to-use room temperature transmitter.

    The radio data transmission is conform to the Wireless M-Bus protocol which allows the integration of the Sensor into an architecture of consumption data collection.

    The AMR Ambient Sensor from Adeunis RF is one of the most compact room temperature sensors, allowing discrete integration, even in individual units.

    It is equipped with a LCD screen, displaying the real-time temperature measured for an immediate reading of values.

    The Lithium battery allows a 11-year autonomy guaranteed with a periodicity of sending a measurement every 4 minutes, the display being refreshed every 2 minutes.

    The AMR Ambient Sensor from Adeunis RF is also available in remote sensor version. In this case, the two measured temperatures (internal and external probe) are displayed and sent simultaneously .

    The radio emission of this data may also be protected by AES128 encryption compliant with the OMS standard.

    As for our AMR WMBUS range of products, the Ambient Sensor ensures a full compatibility with EN 13757-4: 2005 standard.

  • Technische Daten


    RF radiated power 10dBm (10mW)
    Range up to 300m
    Frequency 868.95MHz
    Wireless M-Bus mode T1 (other on option)
    RF data rate 100kbps


    Measured temperature from -30° to 85°C
    Precision 0.1 to 0.5°C
    Measures history (management)
    AES128 encryption compliant OMS mode 5 (option)


    Fraud detection (product opening)
    Battery end of life

    Consumption & needs

    Max TX consumption 35mA
    Operating voltage 2 to 3.3 V
    Power supply Li-MnO2 battery
    Lifespan 11 years of operation

    General Information

    Operating temperature -40°C to +85°C
    Dimension 78 x 39 x 30 mm
    Standards EN 300-220, EN 301-489, EN60950, EN 13757-4:2005, OMS 3.0.1
  • Artikelnummern

    Artikelnummer Beschreibung
    ARF8054AA AMR Ambient Sensor
    ARF8054BA AMR Ambient Remote Sensor
    ARF8055AA AMR Ambient Sensor / AES-OMS
    ARF8055BA AMR Ambient Remote Sensor / AES-OMS
  • Angebotsanfrage


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  • System-D GmbH

    Reginbaldstr. 9
    81247 München

    Tel: +49 (0)89 / 215 481-56

    +49 (0)89 / 215 481-56