X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mail-pb0-f52.google.com ([209.85.160.52] verified) by logan.com (CommuniGate Pro SMTP 6.0c1) with ESMTPS id 5686921 for flyrotary@lancaironline.net; Tue, 31 Jul 2012 20:11:53 -0400 Received-SPF: pass receiver=logan.com; client-ip=209.85.160.52; envelope-from=msteitle@gmail.com Received: by pbcwz12 with SMTP id wz12so86867pbc.25 for ; Tue, 31 Jul 2012 17:11:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=nBseziAGgEeO+lRMSZBqvrf9tumlaV4A2CrEf3X8MF0=; b=cONOVc/Oah2f/PDETVKqhQsJsWD3+x4UuVZl0kMumNVrtp19BmBYZEGA/WWycWOs5f dZDcY6/B0yZOsCeLn6is8YSnSZsCTkjSCVcqixru/m7GJajNy2REUb4WZNd4bsdoAl60 JxwN10U+xaX07N+K3GVxYdEUoOLfSU6rs3udsFqdRc/4lL0MQXC4yQyN8uyrlCfpzTLU LjC/V1MBdML4wcwcBz9Z6UGU4Aavc7WuGKIcGTSoh0vnoCwybKNrwTmapigkL9h7e/hm ywCBMZ9vBx0kTxovZIxvYioYF92gOWaloI6MpMH+U8b0eBL6Bgmi6LokfhWtHKLtGQGt +HHw== MIME-Version: 1.0 Received: by 10.66.73.7 with SMTP id h7mr8020190pav.34.1343779878453; Tue, 31 Jul 2012 17:11:18 -0700 (PDT) Received: by 10.66.162.5 with HTTP; Tue, 31 Jul 2012 17:11:18 -0700 (PDT) In-Reply-To: References: Date: Tue, 31 Jul 2012 19:11:18 -0500 Message-ID: Subject: Re: [FlyRotary] Flame detector From: Mark Steitle To: Rotary motors in aircraft Content-Type: multipart/alternative; boundary=f46d042f95864fc04b04c629223c --f46d042f95864fc04b04c629223c Content-Type: text/plain; charset=ISO-8859-1 Chris, Yes, that was me that brought and demonstrated the IR fire detector. I had it mounted in a metal project box on the hot side of my engine, but it failed shortly thereafter. My guess is the UVtron photo tube failed. Replacement sensors were $28/ea at the time, so it has been sitting on the shelf waiting for some time to mess with it again. Since I experimented with the first one, the design has been upgraded and the old model is no longer available. You can purchase the whole kit for $89 at http://www.acroname.com/robotics/parts/R345-UVTRON-PKG.html . Just mount it in a robust box with a hole facing the engine and wire it to 12 - 24 volts. You'll want to put an LED on the panel to warn you in case of fire. Mark S. On Tue, Jul 31, 2012 at 1:51 PM, Chris Barber wrote: > Several years ago at the rotary get together in Pecan Gove south of Ft > Worth, Texas a flame detector was demonstrated. Does anyone remember this > and have any info on it? The demo was impressive and I would hope/think > the technology has improved and is available. > > With the recent fire in a turbo rosary canard a few days ago it got me > comptemplating such matters again. Especially in a pusher. > > Thanks. > > Chris Barber > Houston > Velocity 13b Turbo > Phase One Testing. > > Sent from my iPhone 4 > -- > Homepage: http://www.flyrotary.com/ > Archive and UnSub: > http://mail.lancaironline.net:81/lists/flyrotary/List.html > --f46d042f95864fc04b04c629223c Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Chris,=A0

Yes, that was me that brought and demonstrated= the IR fire detector. =A0I had it mounted in a metal project box on the ho= t side of my engine, but it failed shortly thereafter. =A0My guess is the U= Vtron photo tube failed. =A0Replacement sensors were $28/ea at the time, so= it has been sitting on the shelf waiting for some time to mess with it aga= in. =A0

Since I experimented with the first one, the design has= been upgraded and the old model is no longer available. =A0You can purchas= e the whole kit for $89 at=A0 htt= p://www.acroname.com/robotics/parts/R345-UVTRON-PKG.html=A0. =A0Just mo= unt it in a robust box with a hole facing the engine and wire it to 12 - 24= volts. =A0You'll want to put an LED on the panel to warn you in case o= f fire. =A0

Mark S.

On Tue= , Jul 31, 2012 at 1:51 PM, Chris Barber <cbarber@texasattorney.net= > wrote:
Several years ago at the rotary get together= in Pecan Gove south of Ft Worth, Texas a flame detector was demonstrated. = Does anyone remember this and have any info on it? =A0The demo was impressi= ve and I would hope/think the technology has improved and is available.

With the recent fire in a turbo rosary canard a few days ago it got me comp= templating such matters again. Especially in a pusher.

Thanks.

Chris Barber
Houston
Velocity 13b Turbo
Phase One Testing.

Sent from my iPhone 4
--
Homepage: =A0http:/= /www.flyrotary.com/
Archive and UnSub: =A0 http://mail.lancaironline.net:81/lists= /flyrotary/List.html

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