Titan - Radius Repeater Uses Unlicensed Wireless Spectrum
From GroPoint - Radius SDI-12 Wireless LPWAN
The Radius Repeater uses unlicensed wireless spectrum to extend the range of a Radius Mote so it can be located up to 15km farther away from a central Radius Gateway. Radius networks incorporate advanced low power, long range wireless technologies with proprietary mechanical engineering, power management and power supply to eliminate the need for expensive supporting infrastructure (large batteries, solar panels, enclosures, cables). By eliminating this infrastructure as well as the need for a data logger and communications uplink at each sensor site, the cost of the entire sensor network is reduced dramatically.
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Product Details
Create a Seamless, Low-Power, Wide-Area Wireless Network for SDI-12 Sensors
- All-in-one: Integrated radio, battery, power management, enclosure, mounting bracket—nothing else required.
- Automatic: devices self-congure and form a wireless network automatically.
- Simple: works out of the box. No tools required to install.
- Extremely low power consumption: solar panel generally not needed, lasts for years without needing recharging.
- Durable: IP67/IP68 rating for reliable long-term deployments in harsh environments.
- Scalable: Up to 10 sensors per Mote/slave, 6 Motes/slaves per repeater, 3 repeaters per network.
Technical Specifications
COMMUNICATIONS
- Range: Up to 15 km (9.3 miles). Signals can penetrate certain foliage, buildings and obstructions. Range depends on antenna
- height/type and obstacles in path of line of sight.
- Wireless frequency 915 and 868 MHz certied, 860‐930 MHz frequency range
SENSORS
- Maximum number of sensors 10
- Sensor power 12VDC switched, during measure‐ ment
- Maximum output current 138 mA (12V), up to 500 mA pulse (12V) with capacitor battery option (available 2018-Q3)
- Sensor protocol SDI‐12, v.1.3
- On-board sensors Temperature sensor for optimizing power management and battery charging in cold operations.
ENVIRONMENTAL
- Operating temperature ‐40°C to 75°C
- Storage temperature ‐40°C to 75°C
ELECTRICAL
- Current consumption
- Listen/idle: 300 μA
- Data transmit: 128 mA
- Stop/idle: 1.65 μA
- Input voltage 10‐18V, reverse polarity protected.
- Internal battery options
- Primary: 8.6Ah ‐ 38Ah, 3.6V
- Secondary: 10Ah Li‐ion rechargeable
- Custom option: Hybrid
- TX output power 128 mA
- Optional external battery pack 10‐18V
PHYSICAL
- LED indicators RSSI, sensor, battery, operating status
- Weight (excluding battery) 12.8 oz (400g)
- Weight (including full battery configuration) 19.2 oz (600g)
- Warm-up time 30s
- External antenna Wip antenna, high-gain omnidirectional
- Security 128 bit AES encryption
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