File:Elster Type R15 electricity meter.jpeg
Summary
Newer retrofit US domestic digital electricity meter <a rel="nofollow" class="external text" href="http://www.elster.com/">Elster</a> <a rel="nofollow" class="external text" href="http://www2.elstermetering.com/en/1914.shtml">REX</a> type R1S single-phase kWh <a href="https://en.wikipedia.org/wiki/Smart_meter" class="extiw" title="w:Smart meter">smart</a> digital <a href="https://en.wikipedia.org/wiki/Electricity_meter" class="extiw" title="w:Electricity meter">electricity meter</a>, upgraded from analog to facilitate <a href="https://en.wikipedia.org/wiki/Automatic_meter_reading" class="extiw" title="w:Automatic meter reading">automatic meter reading (AMR)</a>. It uses a 900MHz <a href="https://en.wikipedia.org/wiki/Frequency-hopping_spread_spectrum" class="extiw" title="w:Frequency-hopping spread spectrum">Frequency Hopping Spread Spectrum (FHSS)</a><a rel="nofollow" class="external autonumber" href="http://www.elster-eis.com/en/LAN.html">[1]</a> <a href="https://en.wikipedia.org/wiki/mesh_network" class="extiw" title="w:mesh network">mesh network</a> topology and 128-bit AES encryption to communicate back to an A3 Alpha meter collector, which then communicates over hardline to the energy provider, in a system branded as <a rel="nofollow" class="external text" href="http://www2.elstermetering.com/en/1257.shtml">"EnergyAxis" time-of-use metering</a>.
Additional info: <a rel="nofollow" class="external text" href="http://www.srpnet.com/electric/home/readmeter.aspx#both">Elster REX meter ("smart" meter)</a>
<a rel="nofollow" class="external text" href="http://esr.degroote.mcmaster.ca/Conferences/PDFs/2A-4.pdf">McMaster University Sustainable Developments in Communities Workshop</a> November 26, 2007
Licensing
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:30, 14 January 2017 | | 2,304 × 3,072 (5.37 MB) | 127.0.0.1 (talk) | <p>Newer retrofit US domestic digital electricity meter <a rel="nofollow" class="external text" href="http://www.elster.com/">Elster</a> <a rel="nofollow" class="external text" href="http://www2.elstermetering.com/en/1914.shtml">REX</a> type R1S single-phase kWh <a href="https://en.wikipedia.org/wiki/Smart_meter" class="extiw" title="w:Smart meter">smart</a> digital <a href="https://en.wikipedia.org/wiki/Electricity_meter" class="extiw" title="w:Electricity meter">electricity meter</a>, upgraded from analog to facilitate <a href="https://en.wikipedia.org/wiki/Automatic_meter_reading" class="extiw" title="w:Automatic meter reading">automatic meter reading (AMR)</a>. It uses a 900MHz <a href="https://en.wikipedia.org/wiki/Frequency-hopping_spread_spectrum" class="extiw" title="w:Frequency-hopping spread spectrum">Frequency Hopping Spread Spectrum (FHSS)</a><a rel="nofollow" class="external autonumber" href="http://www.elster-eis.com/en/LAN.html">[1]</a> <a href="https://en.wikipedia.org/wiki/mesh_network" class="extiw" title="w:mesh network">mesh network</a> topology and 128-bit AES encryption to communicate back to an A3 Alpha meter collector, which then communicates over hardline to the energy provider, in a system branded as <a rel="nofollow" class="external text" href="http://www2.elstermetering.com/en/1257.shtml">"EnergyAxis" time-of-use metering</a>. <br> Additional info: <a rel="nofollow" class="external text" href="http://www.srpnet.com/electric/home/readmeter.aspx#both">Elster REX meter ("smart" meter)</a> <br><a rel="nofollow" class="external text" href="http://esr.degroote.mcmaster.ca/Conferences/PDFs/2A-4.pdf">McMaster University Sustainable Developments in Communities Workshop</a> November 26, 2007 </p> |
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