rpr-IoT | Rain node with Rain Gauge
rpr-IoT | Rain node with Rain Gauge

The rpr-IoT-R01 is a battery powered rain sensor node suitable for use with tipping bucket rain gauges. It communicates using long range radio compatible with LoRaWAN and the Things Network. The low power electronics are housed in a rugged IP67 enclosure suitable for outdoor and industrial applications. A sealed connector is used for the connection to the rain gauge.
Data is stored on the rpr-IoT cloud and or the RPR WeatherFile.com cloud for long-term storage and access. Readings and status information is displayed on the rpr-IoT dashboard (subscription required). The dashboard enables data from several nodes to be plotted and displayed in a flexible manner to suit the user.
Applications |
The rpr-IoT has a wide range of applications where temperature must be monitored. ✓ Meteorology and hydrology✓ Precision Agriculture ✓ Sports grounds ✓ Garden or allotment monitoring ✓ Flood monitoring and warning ✓ Working conditions ✓ Education and research projects |
Features
- Low Power Wireless Sensor Node
- Compatible with The Things Network LoRaWAN
- Data and status information displayed on the rprIoT dashboard
- Tipping bucket rain gauge input
- Tough waterproof enclosure
- Plug-in sensor
- Long battery life
Specification
Physical | Enclosure dimensions including flanges but excluding sensor | 160.8mm x 90.8mm x 38 mm |
Mounting Holes | 4 off 5 mm dia. 140.8 mm x 50.8 mm | |
Mounting key holes | 2 off 8.5 mm dia. 4.6 mm slot, 140.8 spacing | |
Flange thickness | 6.5 mm | |
Enclosure material | Polycarbonate, Light Gray (RAL 7035) | |
Enclosure flammability rating | UL94 5VA @ 3mm | |
Weight | 245g | |
Rain Gauge Input | Contact closure | |
Scale | Adjustable for rain gauge resolution | |
Wireless/network Connectivity | Frequency band | 863-870 MHz |
LoRa Channel | EU868 | |
Networking Protocol | LoRaWAN, Class A | |
Aerial | Internal Meandering Monopole circuit board mounted | |
Uplink Message Interval | By default, the interval is dependent on the Spreading Factor and The Things Network’s public community network Fair Use Policy | |
Range | Up to 10km Line of sight dependent on environment | |
Power | Battery type | A size Lithium Thionyl Chloride (LiSOCl2) |
Nominal Battery Capacity | 4000mAh | |
Nominal Battery Voltage | 3.6V | |
Environmental | Temperature range | Operating: -10°C to +60°C Storage: -40°C to +70°C |
Relative Humidity | 0% to 100% | |
Enclosure protection | IP67 | |
Compliance | UKCA, CE |
The manufacturer reserves the right to amend the specification and therefore the information in this document may be subject to change.
Documentation
Data Sheets

rpr-IoT | Rain node with Rain Gauge