Aircraft / Avionics Orders: 800.447.3408 Radio Control Orders: 877.219.4489
Not only is the EDM 900 TSO'd (available as non TSO'd for experimental aircraft as well), but all of the functions covered by the EDM 900 are TSO'd and STC'd as PRIMARY functions.
The Engine Data Management 900 system is the most advanced and accurate piston engine-monitoring instrument on the market. TSO'd as a PRIMARY instrument and for quality, the EDM 900 is not just another black box along for the ride. It is a Flight Engineer ... a Maintenance Manager ... a Backup Instrument. For the price there is nothing that gets close to it. You can almost think of the EDM 900 as your personal flight engineer. It's always there, working in the background, constantly watching over your engine while you concentrate on flying the aircraft. You can make an entire flight without ever pushing a button, if you so choose. Yet your EDM will be monitoring your engine parameters three times a second and will warn you instantly if any parameter exceeds the programmed limit.
Using the latest microprocessor technology, the EDM will monitor up to twenty-four critical parameters in your engine, four times a second, with a linearized thermocouple accuracy of better than 0.1 percent or 2 F° which has been verified and tested by the FAA and thus TSO'd (Technical Standard Order) as PRIMARY. the EDM is constantly "red-line" checking all 29 critical parameters (not 16) that are automatically checked FOUR TIMES A SECOND, regardless of current display status.
Accuracy and Resolution, are two of the most misunderstood terms in instrumentation. Because an instrument displays 1 degree increments (resolution) does not mean it is accurate to 1 degree. JPI's accuracy comes from its linearized thermocouples. Other' put and estimating straight line through the center of the thermocouple calibration "S" curve. With this method the instrument is accurate at only three points along as the the straight line crosses the "S" curve. Therefore errors of +/- 10' are quite possible while still displaying in 1 degree resolution. Our competition is advertising +/- 1/2' accuracy at full scale. This would mean that =/-1/2' of 2000' (full scale) is +/- 10'; there is a big difference. JPI has found nothing in the Aviation market that compares to our linearized accuracy.
Four buttons address ALL the programming functions of the EDM where it is allowed. The Simple and User-Friendly EzConfig program allows for changing and programming via a Laptop or a Desktop PC. Leaning is accomplished quickly and automatically using the LeanFind™ procedure. With the EDM it is now possible to have substantially more diagnostic information available to you in a timely and usable manner.
Accuracy and Resolution, are two of the most misunderstood terms in instrumentation. Because an instrument displays 1 degree increments (resolution) does not mean it is accurate to 1 degree. JPI’s accuracy comes from its linearized thermocouples. Other’ put and estimating straight line through the center of the thermocouple calibration “S” curve. With this method the instrument is accurate at only three points along as the the straight line crosses the “S” curve. Therefore errors of +/- 10' are quite possible while still displaying in 1degree resolution. Our competition is advertising +/- 1/2' accuracy at full scale. This would mean that =/-1/2' of 2000' (full scale) is +/- 10'; there is a big difference. JPI has found nothing in the Aviation market that compares to our linearized accuracy.