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Stratomaster Smart Single
EMS-503
Fully integrated Engine Monitoring System for the Rotax 503 DCDI and
similar two-stroke engines such as available from Hirth, 2SI and others.
The EMS-503 unit is a 2.25" instrument incorporating all that is needed to accurately monitor the
performance of a Rotax 503 DCDI engine.
Included functions are:
2 channel EGT gauge (Exhaust gas temperature)
2 channel CHT gauge (Cylinder head temperature)
Digital engine RPM display
Engine hobbs meter (can be set to current engine time)
Engine running timer (can be used as flight timer), resettable to zero at any time.
External alarm output to switch a lamp in case of exceeded temperature(s).
Flashing on screen alarms.
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Related Manuals for MGL Avionics Stratomaster Smart Single EMS-503
Summary of Contents for MGL Avionics Stratomaster Smart Single EMS-503
- Page 1 Stratomaster Smart Single EMS-503 Fully integrated Engine Monitoring System for the Rotax 503 DCDI and similar two-stroke engines such as available from Hirth, 2SI and others. The EMS-503 unit is a 2.25” instrument incorporating all that is needed to accurately monitor the performance of a Rotax 503 DCDI engine.
- Page 2 Setting up the EMS-503 Press the Menu key to enter the menu. You can move forward and backwards in the menu by using the + and – keys. To change or select a menu item, move the highlight to the desired item and then press the Menu key.
- Page 3 Contrast … This function allows you to change the display contrast to your liking. You can select values from about 20 to 45. Values may vary with display types. Calib ... Enter the number of pulses per revolution. You can enter fractions of a pulse in case of engines that generate a non-integer number of pulses per revolution.
- Page 4 Warranty: MGL avionics warrants their products for a period of one year from date of purchase against faulty workmanship. Warranty is limited to the replacement of faulty components and includes the cost of labor. Shipping costs are for the account of the purchaser.
- Page 5 The above suggestion uses a fuse and a transorb. The transorb is available from MGL Avionics at very low cost. This device ensures that the voltage across it cannot rise above 33V, the transorb will cause the fuse to blow if prolonged over voltage is present.
- Page 6 Extending leads of probes and senders Thermocouple leads as used with the EGT and CHT probes can be extended either with ordinary copper cable or with special K-Type extension cable. The choice of either depends on your desired accuracy. If it is possible in your installation to ensure that both ends of a copper extension cable will be at the same temperature (or very close), then it is quite possible to use the copper cable.
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