As we will see later, this abstract task is easily accomplished by the G3's microprocessor which samples EGT's for all cylinders many times a second and subjects this data to a complex mathematical analysis can identify peak. For twin flyers, the answer is the EDM-960 twin-engine management system. In exchange, it provides a detailed view of performance in a beautiful and graphical interface, and replaces your tachometer, manifold pressure, fuel flow totalizer, EGT/CHT bar graph analyzer and more. Packing all the functionality of the G4 in package half the size of the original GEM took us to the limit of our patience many times but it was worth it. 0000018375 00000 n
With the 930 on board, you can remove your old engine gauges and open up valuable space in your panel. In addition to an oil analysis at each oil change, which is cheap insurance when it comes to engine issues, an engine analyzer can catch problems before they become catastrophic. G-force logging shows when the aircraft has been subjected to excessive G-forces from weather, aerobatics, or even hard landings. The companys newest CGR-30P is an STCd and TSOd engine monitor designed to fit into a single 3-1/8-inch instrument holeusually replacing the tachometer. The redundant screens are reversionary (the screens swap data) and will provide all your engine informationeven in the event of a failure of one of the screens. In addition to common monitoring parameters like fuel data, EGT and CHT, voltage and ammeter, OAT, manifold pressure, and oil information, the AuRACLE line offers a useful percent horsepower (%HP) display. The probe diagnostic page gives the pilot a simple way to check probe performance in-flight and therefore eliminate other concerns when a cylinder EGT or CHT deviation is experienced. Category #3: Advanced Needs As the name implies, this refers to medium to hard IFR pilots who spend lots of time in the clouds, in tougher IFR conditions, and where terrain or waters below are frequently un-inviting. EI, as they are often called, has been providing quality engine instruments for over 30 years and was one of the first to offer a digital engine analyzer that scanned all cylinders for EGT and CHT. Lastly I should talk about ongoing operations. Much of the bottom end of the engine is quite robust, and many people dont realize that even during an overhaul, many of these components (like the crankshaft, for example) arent replaced and go on to endure many TBOs. With the two instruments, all performance bases are covered. Fortunately its amazingly compact circuits will be built by robotic machines because most of the parts are too small to handle and too difficult to be seen by eye. The CGR-30P is capable of replacing up to six critical engine parameters as primary (you can remove the old analogs) and up to an additional five parameters as advisory. An entire article could be written about how to read these indications (and there are entire books devoted to this subject), but the bottom line is that knowing what indications are normaland knowing when they become abnormalis the key to preventing engine failures in flight. The AuRACLE is available in two versions for single engine aircraft (the CRM 2100 and CRM2101) and one twin-engine version (the CRM2120). This alone could be worth investment, as an early detection of detonation could spell the difference between landing off-airport with a trashed engine or a simply backing off the throttle to halt detonation). I knew from reading on forums that Cessna had challenges trying to keep the Continental turbocharged engine cool when operating at the slower speeds of a float-equipped 206. After my APS course, that meant pulling the mixture back so that TIT reads under 1530 degrees, which brings my fuel flow from an astonishing 26 GPH in cruise to an economical 15 GPH! All cylinder head (CHT) and exhaust gas temperatures (EGT), RPM, manifold pressure, oil temperature, oil pressure, fuel flow, outside air temperature (OAT) and electrical bus voltages are monitored and displayed. 96 0 obj<>stream
What is important is the exhaust gas temperature of a particular cylinder in relation to its peak. Its rare that an engine just fails mechanically for no reason and without warning. Both can monitor EGT and CHT for all cylinders, but the data-logging capability and additional options available on the EDM-700 are very desirable. Most of the performance data is available on the suites System panel and includes an all-cylinder graphical EGT with a lean assist function, as well as an all-cylinder CHT. For me, the dream of flight started at a young age. %%EOF
Sticking with the same approach, I asked Larry for his suggested JPI solutions using the three categories we established above: For the Basic (VFR / Light IFR) Pilot: The Scanner, JPIs most economical solution, is still viable and can meet the needs of the budget-minded pilot in this category. Much more than a single round display, the EMS-D10 is a full-panel display that includes many of the features of the larger EMS-D120. The G-4 can replace primary engine instruments for EGT,CHT,TIT only. Alcor made its reputation from more than 50 years of being installed in demanding environments. Fuel totalizers track fuel consumption and remaining fuel. Naturally, the aircraft rental industry is very interested in this!
Central - Fort Worth, TX
JPIs most advanced monitor, the EDM-930, is certified as a primary flight instrument. The EMS-D120 is a large-screen engine monitoring presentation that blends traditional analog gauges with digital technology. And, starting with the G2 and up, theres Data-Loggingsimplified! For the Advanced (Medium to Hard IFR) Pilot: Pilots in hard IFR with long periods of time in the clouds have the strongest need to know. Its here that engine analyzers are worth their weight in gold. 0000018971 00000 n
Theyre made to be compatible with 95% of all single- and twin-engine general aviation aircraft. Pilots do this because theyre seeking a larger, easier-to-read display and the intuitive operating system offered by AuRACLE. On the other hand, the hard IFR pilot in tough weather over the Rockies is fully exposed. Insight is also the first to introduce vibration analysis and g-force logging. Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. The UBG-16 also provides a wider choice of options, including built-in fuel flow and the ability to monitor pressure parameters like fuel pressure and gyro vacuum. Alaska - Wasilla, AK
www.garmin.com. Garmins flight decks offer the capability of recording the data and downloading it later for reporting or tracking use. Bob Hart purchased his first airplane in 1971 at age 21. Avidyne On start-up you simply enter any new fuel added to the tanks and switch over the main graphics page. These reports are also useful if something goes wrong and an accident occurs. Northeast - Harrisburg, PA
EMS-D120 and EMS-D10. With the fuel totalizer linked to my GPS I know exactly how much fuel I will have upon landing at my destination sometimes allowing me to bypass a time consuming fuel stop. This unit eliminated the need to rotate a knob in order to see EGT and CHT for every cylinder. Todays best engine monitors keep your engine healthy, efficient and safe, By Marc C. Lee Updated June 22, 2021 Save Article. For the Advanced (Medium to Hard IFR) Pilot: It should be obvious that the pilot flying hard IFR and who already has the avionics suite they want, can easily add the CGR-30P (above) and have most of the engine information they would want without the need to re-cut a new panel. Within seconds after starting the engine, the white EGT bar graph columns will begin to appear on the G3 display. 0000000016 00000 n
www.insightavionics.com. Designed to replace JPI monitors, the CRM 2101 fits into the JPIs wiring harness without modification. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic. www.mglavionics.com. The CGR-30P is really a glass panel engine management system, well thought out, TSOd and STCd, and capable of fitting into any aircraft panel. Let me take a step back and speak about the installation.
Garmin The UBG-16 has been EIs bestseller for many years and is still a good choice in a full-featured engine analyzer. The G1 model does not provide data logging. Q: Is the G4 Twin a single 3 1/8 display unit or is it essentially two G4 displays side-by-side? In addition to the integrated engine monitors we discussed above, EI has a large offering of single parameter instruments for pilots that may have a need to add or emphasize a single parameterwhether normally-aspired or turbine. Engine analyzer data helped determine that Malaysia Airlines Flight 370 flew for a long period even after it disappeared from radar. 0000001484 00000 n
There are others with a focus on experimental systems and, of course, the big manufacturers (like Garmin) who offer engine management as an option on their high-end EFIS systems, but we wont address them here. Insight calls it energy-harvesting, and it means the unit will continue to work even after your entire electrical system is gone and the battery is dead. This makes the CRM2100 and CRM2120 a popular choice for pilots flying high-end pressurized singles and twins. Americas owner-flown aircraft enthusiasts and active-pilot resource, delivered to your inbox! Theyre available for single- and multi-engine aircraft. When asked what he thought EI did best, Daniel said, Electronics International is perhaps most famous for designing and manufacturing an entire suite of powerful engine management solutions. Thats why I simply run from companies that cause my customers (and me) problems. All of them, Electronics International, Insight, JP Instruments, and Ultra Electronics have a proven track record of innovation, quality, and solid customer service. My procedure is I load that data on to my PC at every oil change and then quickly look for any changes in the trend. Each screen assigns its own functional needs to the controls that may change depending on context. Theyre definitely worthy of your consideration! Canada - Brantford, ON, FREE SHIPPING ON ORDERS OVER $350 (USA ONLY - SOME EXCLUSIONS APPLY) | 877-4-SPRUCE. We strive to never leave our loyal customers behind. Designed by Elegant Themes | Powered by WordPress, Flying for Business: Avionics for the Hard IFR Pilot. The companys flagship system is the iEFIS, a comprehensive flight, engine and navigation display designed for experimental and light-sport aircraft. As a result, theyre not really designed to meet the more basic needs of the VFR or light IFR pilot. 0000017762 00000 n
Insight only makes engine analyzers, so it knows a thing or two about them. Digital numbers below each bar graph column indicates the exact EGT and CHT for each cylinder.G4 Twin Buss VoltageThe G4 Buss Voltage attempts to display the buss voltage in green when its normal and red when its outside of normal. For pilots seeking a simple solution to a single engine parameter, JPI also offers their Slim-line product line, which offers a compact and affordable digital solution for most engine parameters, many of which are certified as primary.
The EDM-730, as mentioned above, does the samein color. All other data shown in cyan at the top of display are to be supplementary.Traditional multi-cylinder exhaust gas and cylinder head temperature systems that force the pilot to switch or scan an indicator from cylinder to cylinder in search of critical engine data, are long obsolete. SOFTWARE VERSION 208 & UP FOR G4 SINGLE, G4 TWIN & 145 FOR G9, INSIGHT G4 Twin Pilot's Manual (44 pages), Leaning Normally Aspirated Engines in Climb, Leaning the Engine in Cruise Leaning Without Lean Mode, Importance of Measuring Turbine Inlet Temperature, VIBRATION SPECTRUM Engine Vibration Screen, Auto Range Capability On the User Configuration Screen, Setting Up the G3-4 Temperature Bargraph Display, Setting Up the G3-4 Temperature Bargraph Display Manually (Method 2), AUTORANGE INFLECTION and EGT MAX TEMPERATURE Explained, Adjusting the Bar Heights From the Main Screen (Method 3), INSIGHT G4 Twin Quick Start Manual (4 pages). During normal operation it shows as a green illuminated bar in the lower half of the bar column. 0000008629 00000 n
CHT, Oil Temp, and TIT are FAA-approved as primary in the EDM-800. Temperatures, pressures, RPM, fuel flow, OAT and electrical bus voltages are also monitored and displayed. A horizontal red line across each column represents the maximum allowable CHT. When it comes to engine analyzers, JP Instruments (or JPI) has become something of an industry standard. During the critical take-off phase a quick glance will quickly tell you if all is well with engine operation. 0000000716 00000 n
The appeal of silent flight, with only the sound of the wind over the wings, is a turn-on for anyone who loves to fly. With years of experience, research, and a knack for innovation under their belts, Insight recently said goodbye to the old orange plasma display and the Gem series and introduced their new G series engine analyzers. CRM2120 TWIN: When the goal is to effectively manage two engines, the AuRACLE CRM2120 is a very good choice. Fax: 800-329-3020, West - Corona, CA
Midwest - West Chicago, IL
Pilots in hard IFR conditions want and need a lot of information in front of them. It does just about everything you can think of, including tracking, recording and storing all engine data (CHT, EGT, FF, MAP, TIT, oil temps and pressures, fuel quantities and range, etc.). Or, if youre in this category, fly higher and longer, and prefer to operate at ROP or LOP, he suggests the G3.
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The G3 and G4s allow you to monitor all the relevant engine parameters you need to monitor and offer the unique ability to monitor vibration and G-force. The analog display provides field-of-vision, allowing the pilot to determine a functions position in its operating range. Hes right! The company has a wide array of single- and multi-engine analyzers, with everything from fuel flow-only to full-featured performance displays, so its tough to pick just one. Alcor The technology was originally used on military and airline aircraft, but advances in sensors and microchips have enabled the proliferation of these devices in our GA aircraft for little cost. The key to these new powerful engine monitors is the ability to monitor the ongoing long-term health of your engine. In fact, the first thing the CGR-30P does is replace your existing tachometerbut, it doesnt stop there. Unlike some of the other manufacturers that offer more affordable advisory analyzers, all the AuRACLE systems are STCd as primary engine management systems and serve as replacements for your original factory-installed engine instruments. With the bar graph, you see EGT, CHT, and TIT the whole picture with just one glance. The VFR pilot who seldom ventures beyond the edges of their own county has minimal exposure and may be comfortable with the simple analog gauges provided by the aircraft manufacturer. Maxcraft Avionicsis a leader in airplane and helicopter avionic system upgrades like the Garmin GTN series, including installation of everything from a basic VHF Radio and simple Garmin portable GPS all the way toTCAS, EFIS, and autopilot systems. In my selling days at Eastern Avionics, I used to tell customers, We carry every avionics manufacturers products that are worth carrying. Sure, there were some manufacturers who ignored their customers phone calls or whose products just werent holding up to their claims. 
