[Amps] 8877 blower requirement...TXN !  Now..Airflow sensing ?

Peter Voelpel df3kv at t-online.de
Tue Apr 10 17:23:47 EDT 2007


I use Marquardt switches, model 1040.0114 at 0,12 Euro

http://www.eas-y.de/scripts/upk/upkweb.dll/eas/start2?tranid=302423902

Factory homepage:

 http://www.marquardt.de


The vane made of thin sheet metal I solder to the end of the lever (hard wire).
The "Rotron Airflow Switch" is the origin of that idea,
The one by Kooltronic looks similar.

73
Peter

-----Original Message-----
From: amps-bounces at contesting.com [mailto:amps-bounces at contesting.com] On Behalf Of Peter Chadwick
Sent: Dienstag, 10. April 2007 22:05
To: amps at contesting.com
Subject: Re: [Amps] 8877 blower requirement...TXN !  Now..Airflow sensing ?

Peter said:
>The switches are activated already with a small blow from ones lips.<
Do you have a manufacturer and part number? I've never found any that sensitive. What's the price?
My LED, 74123 and fan costs well under 1€.................
73
Peter G3RZP
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