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Original message from Tracy Crook <tracy@rotaryaviation.com>:
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It's way late but I finally got the documentation,
production, etc sorted out on the EM3.
It has all the
same features as the EM2 plus 4 additional CHT and EGT inputs which can be
used for general purpose temp measuring channels. Also it can do
data logging on every input at 1 second intervals. Data stored on a
USB 'thumb drive'. Log is displayed using an EXCEL spreadsheet on PC
for analysis.
It is also modular so you don't have to pay for
features you don't need. Price is lower too. I had them made in
larger quantity to get lower production costs.
Went back to the two
part architecture (Display and acquisition module (AQM) of the early EM2
because of the fewer wires needed between the panel and engine room (total
of 5 wires). This makes the connections between the AQM and engine
sensors much shorter. If the temperature guidelines are followed, the
AQM can be mounted in the engine bay. The new design eliminates
the noise problems which limited the distance between AQM and display seen
on some EM2 Canard installations. I,ve tested to 30+ feet and
even more should be possible.
Not ready yet but soon will have an
option for Altitude Encoder output for connection to your
transponder.
At the risk of encouraging more feature creap,
are there any other functions you guys would like to see in an engine
monitor?
Tracy Crook
BASE
PRICE
$459.00 Includes OAT
sensor.
Has same features and display as EM2 but has 8 CHT or general purpose temp
inputs plus 8 EGT (or gen purpose) temp inputs. Data logger
compatibility (see options)
OPTIONS:
1.
Basic Sensor
Kit
$55.00 (oil temp, oil pressure, coolant temp)
2. Airdata - TAS,
Altitude / VSI
$165.00
3.
Data
Logging $259.00
All parameters logged at 1 second intervals (includes software for
displaying logged data on PC.
4. MAP
sensor
$45.00
(not needed when used with EC2 or EC3 engine controller)
Future
options:
$135.00
Altitude Encoder option (for Mode C transponder,
requires Airdata option)