Data reading unit RFU 40

The RFU 40 is a data reading unit for receiving radio data from measuring devices Apator Metra (E-ITN 30, E-ITN 40, E-RM 30) broadcasting with APATOR METRA protocol and Wireless M-BUS (protocol T1 + C1). RFU 40 is an independently working and battery powered device. This reading unit is designed to be used with a mobile device running Android v4.2 or higher.

Three LED indicators are located on the front panel that display state of the Bluetooth module, incoming radio data and battery level.

Warranty and post warranty repairs have to be done by manufacturer.


Measuring conditions operating temperature -20 to 55°C charging temperature 0 – 45°C
Display 3 LED diodes
Power supply Lithium-ion Polymer (3,7 V, 1400 mAh)
Charging battery USB – micro connector (max. 5,0 V, direct current), charging cord length max. 3 m
Power input max 450 mA
Software Radio Admin
Operation system Android, verze 4.2 or higher
Unit dimensions 7,2 cm x 8,8 cm (h x v)
Antenna length 9 cm
Weight approx. 90g

Files to download

Catalogue sheet Short manual

Photos of the product

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