Software Activation
RFM-RBT2

RFM-RBT2

Wireless M-BUS receiver

The RFM-RBT2 device allows the reception of the reading values of the B METERS products with wM-Bus protocol. Using the free HydroLink Mobile app available for Android tablets and smartphones, the device communicates the data received via Bluetooth for easy processing. Refer to the app manual to know its features.

RFM-RBT2
M-Bus-wireless-Logo
Bluetooth Logo
Android Logo

Technical Features

Dimension (WxHxD)70 x 115 x 25 mm (excluding cable)
Weight300 g
Working temperatureFrom -10°C to +55°C
Storage temperature rangeMax. 2 days continuous operation/Max. 6 hours*
Storage humidity rangeMax. 2 days continuous operation / Max. 6 hours*
Battery charging temperaturemin. 0 °C / max. 40 °C
Power supplyLiPo 3.7V 3300mAh
Battery duration/Full charging timeMax. 2 days continuous operation/ Max. 6 hours*
Charge cyclesmax. 500
Protection classIP54
Receive FrequencywMBUS Standard EN13757-4, T1(Rx), 867/ 868 / 921 MHz**
wM-Bus signal coverageUp to 300 meters ***
wM-Bus antennaIntegrated or external (SMA connector)
ConnectionUSB Type-C (only battery recharging) 5 V 2 Ah – cable not included
Bluetooth specificationBluetooth 5.1 Class 2
Supported pairing devicesFrom Android OS 5, 4.3” display or greater
Android applicationHydrolink Mobile (Google Play store)

*In optimal environmental conditions

**Selectable frequency from Android app

***In open field conditions

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