The TWL Irrigation Sender decoder allows SDI-12 sensors to be interfaced into the 2wire path.
SDI-12 is an industry standard protocol used by many environmental sensors. This include:
- Multi-level soil moisture and temperature
- Leaf wetness
- Weather stations
- Rainfall measurement
The SDI-12 sender decoder may be used on the same 2wire path, alongside valve decoders, flow, pressure, 4-20mA and contact closure.
It is compatible with Tonick BT2 and Irrinet decoder interfaces. Additionally, the Tonick RM-2 Internet-based controller.
(The BT2 is an OEM product and can be customised to suit the customer’s controller. The range includes a full function Eurocard, down to a pre-programmed microprocessor that can be built into the customer’s own controller PCB.)