REFLECTOR: Grand Rapids Engine Monitor

Scott Derrick scott at tnstaafl.net
Sun Sep 19 18:03:27 CDT 2004 

What airframe/engine combo are you flying?

What's your static RPM as you start to roll?

What altitude are you flying out of?

Scott

At 02:35 PM 9/19/2004, you wrote:
>Got some food for thought.  I have been testing the new fixed pitch Catto
>prop and using the GRT. EFIS is great for this.  In the demo record mode I
>can get all the data and study it.  It doesn't come out as a printable
>spread sheet data but as play-back where you can watch as you flew it.  I
>can see right when I took off and the rate of climb and RPM's and MAP's I
>was putting out.
>
>As far as the prop goes it is doing a great job of take-off and climb but
>hurting a little on the top end.  I am seeing right around 172kts true at
>2700rpm.  Craig says we can work on this to improve.  It is very smooth and
>quite.  I think some of the quietness comes from being two inches further
>back.  But right now it is a real pleasure to fly in front of.
>
>So related to using the GRT system it is great. Once you have a handle on
>how to pull up different minus.  I am still having problems with the HIS,
>soon to master.
>
>----- Original Message -----
>From: "Scott Derrick" <scott at tnstaafl.net>
>To: <amillin at kal-soft.com>; "Velocity Aircraft Owners and Builders list"
><reflector at tvbf.org>
>Sent: Sunday, September 19, 2004 9:36 AM
>Subject: Re: REFLECTOR: Grand Rapids Engine Monitor
>
>
> > Andy,
> >
> > thanks for presenting my situation to GRT.
> >
> > I'll give Todd a call.
> >
> > I'm also waiting on a promised reply from Dynon. Their new Engine Monitor
> > is due to be released soon.  With a two DA10's you can have an EFIS and
> > engine monitor.  And pick your display for pilot and co-pilot position.
> >
> > Scott
> >
> > At 12:36 PM 9/16/2004, you wrote:
> > >Scott,
> > >
> > >Greg and Todd from Grand Rapids came down to Kalamazoo and demonstrated
> > >their PFD and EFIS systems.
> > >
> > >I asked them about the configuration you want to put in.  The answer was
> > >"Yes"  They must not have understood what you were trying to do.
> > >
> > >If you get the EIS with the Graphical display, you get 8 aux inputs.
> > >
> > >The fuel flow does not use an aux input.  The fuel level can only be
> > >displayed on the graphical display.  You will be right at 8 with the
> > >configuration you wanted.
> > >
> > >Manifold Pressure (1 aux)
> > >Fuel Pressure (1 aux)
> > >Fuel Level (2 aux)
> > >Ammeter (1 aux)
> > >Vacuum (1 aux)
> > >TIT (2 aux)
> > >
> > >This is with the Graphical display.  It will not work with just the EIS.
> > >
> > >Give them a call and ask for Todd.
> > >
> > >Best,
> > >
> > >Andy
> > >
> > >
> > > >-----Original Message-----
> > > >From: reflector-bounces at tvbf.org [mailto:reflector-bounces at tvbf.org]On
> > > >Behalf Of Scott Derrick
> > > >Sent: Thursday, August 19, 2004 11:06 AM
> > > >To: Velocity Aircraft Owners and Builders list; reflector at tvbf.org
> > > >Subject: REFLECTOR: Grand Rapids Engine Monitor
> > > >
> > > >
> > > >I was seriously considering swapping my 4 cylinder Vision for GRT's 6
> > > >cyl graphical Engine monitor.  I looked over the specs and realized the
> > > >aux inputs were limited and the standard ones were wasted and not
> > > >changeable items like Carb temp and OAT.
> > > >
> > > >I asked their tech support about how I could make it work  with my
> > > >instrumentation needs.  They replied that I would just have to do
> > > >without TIT or some of the other items. Are they serious? They
> > > >considered them not really needed like fuel flow or manifold
> > > >pressure???  While I haven't completely crossed them off my list of
> > > >possible's I think their product is definitely oriented towards the
> > > >ultralight  and wheenie simple engine market...
> > > >
> > > >Why would they force me to display Carb heat when most new engines are
> > > >injected? OAT is nice but way down on my list for an engine monitor.
> > > >
> > > >here was my request.
> > > >
> > > >  > I'm in the process of upgrading to a TSIO520 and will need to
> > > > replace
> > >the
> > > >  > engine monitor I have now.
> > > >  >
> > > >  > I like the 6000 combined with the graphical display.
> > > >  >
> > > >  > However I can't see how I can display everything I need.
> > > >  >
> > > >  > Here's your built in functions
> > > >  > 6  Exhaust Gas Temperatures
> > > >  > 6 Cylinder Head Temperatures
> > > >  > Tachometer
> > > >  > Oil Temperature
> > > >  > Oil Pressure
> > > >  > Outside Air Temperature( I have one of these already, can it be
> > > > used
> > >for
> > > >something else?)
> > > >  > Voltmeter
> > > >  > Carburetor Temperature  ( I won't need this, can I use it for
> > > >something
> > > >  > else like TIT?)
> > > >  >
> > > >  >
> > > >  > Heres what I need to add ( 8 items)
> > > >  > Manifold Pressure ( I'm surprised this isn't in the built in
>functions)
> > > >  > Fuel Pressure(same with this one)
> > > >  > Fuel Flow( and this one two)
> > > >  > 2 Fuel Level  Gages(using capacitive sending units)
> > > >  > Tubine Inlet Temp (TIT)
> > > >  > Ammeter(this should be standard)
> > > >  > Vacuum
> > > >
> > > >"Those who sacrifice freedom to get security, deserve neither."
> > > >- Benjamin Franklin
> > > >
> > > >
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> > >
> > >"Those who sacrifice freedom to get security, deserve neither."
> > >- Benjamin Franklin
> > >
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> > >
> > >
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> >
> >
> > "Those who sacrifice freedom to get security, deserve neither."
> > - Benjamin Franklin
> >
> > _______________________________________________
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>
>
>
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>
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"Those who sacrifice freedom to get security, deserve neither."
- Benjamin Franklin

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