Classic scanners as manufactured by J.P. Instruments of U.S.A, represent State-of-the-art technology and most of their models are capable of audio-visual indicators.

The EDM 760 connects to the aircraft engine via multiple sensors. These sensors pickup up the engine data and transmit it via wires to the EDM unit. The EDM unit in turn, displays the data as numbers or coloured graphics on the unit’s LCD screen.

The EDM 790’s linearized thermocouple accuracy is simply the best in the market - there is nothing in the aviation market that compares to J.P.I EDM 790’s linearized accuracy.

The aircraft on which the EDM 740 is to be installed, should have necessary FAA approvals.

The aircraft therefore, is designed to pre-heat cold air so it is ‘combustion-friendly’. Whether to heat or not, is triggered by the onboard engine controller that is fed with data from the IAT probe.

These futuristic looking screens are called ‘EDMs’ - Engine Data Managers and they have replaced most of the monitors and Airplane Gauges of earlier times.

The Aircraft Engine Monitoring Systems 730 is one of the easiest to programme and all programming is done from the front panel.

Ideally, do not splice thermocouple wire using copper wire. We also do not recommend soldering the thermocouple wire.

Fitting the EDM 350 is as easy as can be – first, attach all the probes to the engine and thread them out of the empty space 3.25-inch space.

The CHT Bayonet probes are the threaded probes and are commonly known as ‘CHT Bayonet Probes’. These are typically used on Lycoming engines in aircraft.

The EDM Monitors 800 converts your RPM manifold pressure outside air temperature and fuel flow into horsepower.

Manufacturers such as J.P. Instruments of USA, not only make aircraft engine monitors and quality Airplane Digital Gauges, they also have also included artificial intelligence into the display units to warn the pilot(s).

An optimum turbine inlet temperature, pressure ratio, and air mass flow rate are selected to obtain the required performance in the most efficient manner.

The difference between slim line and EDM is that each slimline gauge usually displayed one piece of information.

The fuel flow wires from the probes of the Fuel Scan 450 must be routed through the firewall using flame retarding silicone and fireproof rubber grommets.

The EDM 350 is designed for Experimental Aircraft, is very compact, features full customization and includes the legendary JPI quality and accuracy.

Although both Engine Data Monitors are manufactured by J.P. Instruments, USA, the EDM 740 is for experimental aircraft only.

The Classic Scanner has a ‘dimming’ switch placed at the top right side of the scanner. It is a two-state button and each press alternates between bright and dim.

The all new EDM 800 provides you with a full-time in-flight readout of aircraft engine horsepower – this helps the pilot achieve maximum engine performance.

The JPI warranty at the back of the instruction manual clearly states that JPI will replace defective parts under warranty, it does not cover mishandling or defective installation.

The CRB Probes being delicate, should be handled with kid gloves i.e. fit it gently but firmly avoiding the use of harsh tools such as hammer or pliers.

The EDM 790’s accuracy stems from its linearized thermocouples. There is nothing in the aviation market that compares to J.P.I’s linearized accuracy.

Each slimline gauge usually displayed one piece of information. So, you had a slimline gauge for Oil Temp, OAT, RPM, Voltage, Manifold Pressure Sensor, OIL Pressure and so forth.

The EDM 960 System acts like your very own flight engineer – one that never feels drowsy or sleeps during a flight.

The new sensors became ultra slimline, responded to changes very fast and became more accurate. Simultaneously, the cables that transmitted the data too became ‘Slimline’ and interference-free.

One of the main reasons the Bendix Magnetos are popular is because they are easily overhauled and for any aircraft; this is a winning feature as it saves time and money.

Once the mechanic completes his task, it is best if the gauge, Aircraft Sensor Systems and interconnect wiring be calibrated by a qualified technician or agency before flight.

Every EDM Monitors or ECM aims to display the data in a way that helps the pilot(s) to get the gist of what is happening inside the engines in a single glance!

The purpose of wanting to know the discharge temperature of the aircraft compressor is to prevent the possibility of detonation brought about by excessive heat in the compressor of the aircraft.

The cylinders in any aircraft engine are like a large suction pump because the cylinders are constantly sucking air into itself.

The fuel flow transducer works upon a vane RPM Sensor that is usually located behind the fuel filter and works in combination with the manifold air pressure (MAP).

Modern day aircraft have an on-board computer that automatically balances the air-to-fuel ratio.

Face is offset from centre to better fit in spaces where other equipment is currently located.

Little wonder then, the EDM 830 manufactured by J.P. Instruments is amongst the best aircraft EDM’s on the market today.

From the year 2002 onwards, IO-550 magnetos usually have a compatible RPM sensor installed (running on 5v), but you can opt for the better-quality RPM standard sensor manufactured by JPI.

The CDT probe which measure the air temperature flowing over it.

The EDM 960 actively monitors the aircraft engine four times per second and sound/ display a warning if any part of the aircraft engine does not confirm to the pre-set parameters.

The purpose of wanting to know the comp discharge temp is to prevent chances of detonation that can happen due to excessive heat.

Aircraft Engine Data Manager 740 for experimental aircraft is an awesome product that is innovative and aggressively priced.

The EDM 700 system is also able to instantly give warning when programmed limits are exceeded. This is possible because it is equipped with an up to date warning system.

These devices are called fuel flow indicators. They operate on several basic principles that are all aimed at determining the precise level of fuel in an aircraft.

Instruments essentially concern measurement. Common aircraft measurements include fuel consumption, direction, position, speed, and altitude.

The Mechanical Airplane Fuel Gauge is fitted with a cork which is attached to a lightweight aluminium pipe.

The Engine Data Management 830 system is perhaps the most advanced and accurate data acquisition and display system for piston engine machines on the market.

The fuel balance indicator and fuel flow indicator looked a little more complex than your average car fuel indicator but the essential functionality was the same.

J.P.Instruments has been around since 1986 and has provided excellent quality monitoring systems.

SlimLine supplies for Experimental and Certified, FAA-approved aircraft.

The best kind of Aircraft Engine Analyzer is the one that displays cylinder head temperature (CHT) and exhaust gas temperature (EGT) on all present cylinders.

The aircraft uses hundreds of kilometers of sensors throughout its structure and for different types of systems and components.

The temperature sensors are found in the temperature detector. Thermal reading of given units is calibrated by these sensors.