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.
Dimension (WxHxD) | 70 x 115 x 25 mm (excluding cable) |
Weight | 300 g |
Working temperature | From -10°C to +55°C |
Storage temperature range | Max. 2 days continuous operation/Max. 6 hours* |
Storage humidity range | Max. 2 days continuous operation / Max. 6 hours* |
Battery charging temperature | min. 0 °C / max. 40 °C |
Power supply | LiPo 3.7V 3300mAh |
Battery duration/Full charging time | Max. 2 days continuous operation/ Max. 6 hours* |
Charge cycles | max. 500 |
Protection class | IP54 |
Receive Frequency | wMBUS Standard EN13757-4, T1(Rx), 867/ 868 / 921 MHz** |
wM-Bus signal coverage | Up to 300 meters *** |
wM-Bus antenna | Integrated or external (SMA connector) |
Connection | USB Type-C (only battery recharging) 5 V 2 Ah – cable not included |
Bluetooth specification | Bluetooth 5.1 Class 2 |
Supported pairing devices | From Android OS 5, 4.3” display or greater |
Android application | Hydrolink Mobile (Google Play store) |
*In optimal environmental conditions
**Selectable frequency from Android app
***In open field conditions
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