North American Network Operators Group
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Re: Looking for power metering equipment...
- From: David Lesher
- Date: Thu Jan 15 08:39:20 2004
Speaking on Deep Background, the Press Secretary whispered:
>
>
> Question: We are looking for something that sits in the PDUs or branch
> circuit-breaker distribution load centers, that, on a branch-circuit by
> branch-circuit basis, can monitor amperage, and be queried by SNMP.
>
> Considering there are several hundreds of circuits to be monitored, cheap
> and featureless (all we need is amperage via SNMP) is fine.
You really want wattage. The power factor of switched supplies
is far from unity.
Take a look at <http://www.quadlogic.com/transmeter1.html>
Also, recall you sell each watt twice -- once to heat up
a chassis, and a 2nd time for the HVAC to cool it.
--
A host is a host from coast to coast.................wb8foz@nrk.com
& no one will talk to a host that's close........[v].(301) 56-LINUX
Unless the host (that isn't close).........................pob 1433
is busy, hung or dead....................................20915-1433
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