EmonTx V3
emonTx V3
Features
Port Map
Power Supply Options
CT Energy Monitoring
Single Phase
Three-Phase
Temperature Monitoring
Utility Meter Interface
Optical Pulse Counting
Direct Optical Interface
if you have an Elster meter (tested with Elster 100C) the emonTx V3 with an IR TSL261R sensor can be used to interface directly with the meter protocol to read off the exact accumulated watt hours that you have generated or used. This reading can be used on it's own or to cross-check and calibrate CT based measurement. See here for original blog post
