RE: acoustic telemetry using pipeline

From: <Steve>
Date: Wed Mar 30 2005 - 18:51:00 EST

Hi Al
don’t go to any trouble; was just wondering if there is something off the shelf that someone knows of.

Cheers

Steve

-----Original Message-----
From: aluser2 [mailto:alwynk@shaw.ca]
Sent: Thursday, March 31, 2005 12:02 PM
To: PipingDesign@yahoogroups.com
Subject: Re: [PipingDesign] acoustic telemetry using pipeline

try russell tech or their gurus at queens

• Original Message ----- From: "Steve McKenzie" <Mechproj@xtra.co.nz> To: <PipingDesign@yahoogroups.com> Sent: Wednesday, March 30, 2005 3:00 PM Subject: [PipingDesign] acoustic telemetry using pipeline

>
>
> Gents+2
> I have an application with a pd pump at the bottom of a hill feeding a
> tank at the top. When the tank is full I want the pump to stop. Would
> prefer a level switch in the tank in this case, rather than a float
> valve/restrictor at tank, pressure switch/accumulator at pump. There
> is no line of sight so simple telemetry is out and I do not want to
run
> a wire.
> Was wondering is anyone makes an acoustic transmitter and receiver so
I
> can sent a sound signal down the pipe through the water from the tank
> to the pump.
>
> Any leads would be appreciated.
>
> Cheers
>
> Steve
>
>
>
>
>
>
> =========================================
> PipingOffice - Excel Spreadsheets for Piping Calculations
> http://www.pipingoffice.us/ =========================================
> Main site: http://www.pipingdesign.com
>
> Yahoo! Groups Links
>
>
>
>
>
>
>

[Non-text portions of this message have been removed]

---

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http://www.pipingoffice.us/ =========================================

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Received on Wed Mar 30 18:51:00 2005