EMS-1

• Large 1.8” high resolution 160×128, sunlight readable, wide viewing angle, 1000 cd/m2 TFT LCD display
• The engine display screen is automatically configured to optimize screen space depending on what engine parameters have been selected
• Optional External RDAC (Remote Data Acquisition Computer) interfacing via the CAN bus
• Standard 2 1/4” aircraft enclosure (can be front or rear mounted)
• Rotary control plus 2 independent buttons for easy menu navigation and user input
• An external output activates when a alarm condition has been reached
• Includes a RS232 serial output for interfacing to external equipment e.g dataloggers etc.
• Wide input supply voltage range of 8 to 30V DC with built in voltage reversal and over voltage protection for harsh electrical environments
• 1 year limited warranty

EGT/CHT

• Can measure up to 4 thermocouple channels using the internal electronics or up to 12 thermocouple channels using an optional external RDAC
• EGT/CHT Temperatures can be displayed in ºC or ºF from -100ºC to 1200ºC (-148ºF to 2192ºF)
• High accuracy: Built in thermocouple linearization curves and cold junction compensation
• Includes an EGT/CHT trend graph display of each thermocouple channel
• Records maximum EGT/CHT temperature reached for each channel
• Includes an engine leaning feature
• Includes an engine cruise feature
• Special Rotax 912/914 engine monitor mode utilizing the standard built in Rotax NTC CHT probes

RPM

• Single or dual RPM measurement
• Includes a magneto check function
• RPM can be displayed in RPM or in percentage
• Records maximum RPM reached for each channel

Analog Inputs

• Can measure up to 4 Analog channels
• Analog channels are universal and can be configured to measure Pressure, Temperature or Current
• Current measurement requires a MGL Avionics magnetic field or active current shunt
• Pressure can be measured using standard automotive resistive senders (e.g. VDO 2, 5 and 10Bar), Rotax 4-20mA senders as well as voltage output pressure senders (e.g. UMA)
• Temperature can be measured using standard automotive resistive senders (e.g. VDO, Westach) as well as the MGL Avionics precision LM335 semiconductor sensor
• High accuracy: Built in linearization curves for common senders
• Analog channels can be programmed to a user defined curve for custom senders
• Supports the Rotax 4-20mA pressure sender as used in the 912/914 engines
• Temperatures can be displayed in ºC or ºF
• Pressure can be displayed in psi or bar
• Records minimum and maximum values reached for each channel

Manifold Pressure

• Manifold pressure can be displayed in millibar (mB) or in inches of Mercury (“Hg”).
• Records maximum MAP reached in permanent memory
• MGL Avionics RDAC-XF MAP required

Timers

• Displays both UTC (Zulu time) and local time
• Time is maintained by an internal lithium battery which can be replaced by the user
• Includes a settable Hobbs meter which is password protected
• Includes an engine running and flight timer
• Includes a programmable maintenance timer for scheduled routine engine maintenance
• Provides a 50 entry flight log that stores the start time and duration of each of the last 50 flights. The flight timer can either be started automatically or by using a front push button

Volts

• Can measure voltages up to 30V (compatible with both 12V and 24V aircraft supplies)
• Contains a programmable low/high voltage alarm to automatically detect alternator failures and bad batteries
• Records maximum and minimum Volts reached in permanent memory

Current (RDAC connection)

• Uses the MGL Avionics magnetic field or active current shunt to measure the aircrafts current load.
• Records maximum and minimum current reached in permanent memory

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