Daqu is a data acquisition unit, designed especially for monitoring engine parameters. It provides info for Nesis, Emsis, Aetos and Digi devices. Daqu also fully supports Rotax iS engine.
We take great care to design our instruments lightweight and slim as possible. Daqu only weighs 135 g.
Daqu has 21 analog channels and three digital channels, which can be used to support the following functions:
engine RPM
rotor RPM,
EGT,
CHT,
manifold pressure (special connector),
fuel flow (algebraic or up to two sensors),
oil pressure,
oil temperature,
coolant (water) temperature,
gearbox temperature,
airbox temperature,
fuel level (two tanks),
fuel pressure,
voltage,
altenator current,
battery current,
pneumatic or hydraulic pressure,
carburetor temperature,
trim position,
flap position.
CAN bus connection
Daqu reads various engine sensors, processes the readings and transmits them to other units/instruments.
Intake manifold sensor
Daqu has a built in sensor that is used to measure the intake manifold pressure.
Analog A channels
Analog channels with -2.5 V to +2.5 V input, which are typically used to connect resistive sensors and thermocouples.
Analog B, D, E channels
Analog channels with 0 to +5 V input, used to read active sensors.
Analog C channel
Analog channel with 0 to +30 V input, used to read higher voltage levels.
Digital Z, Y channels
Digital channels used to measure time between pulses, such as engine or rotor RPM signals or fuel flow.
Rotax 912 iS Engine - mini Daqu
When only limited additional channels are needed besides the information already provided by Rotax 912 iS ECU, you may consider using mini Daqu, which was designed exactly for this purpose.
User Manual for NESIS III in English language. The manual can be also used for Nesis II and Nesis I with the latest software installed (2.12 or above).
User Manual for NESIS III in English language. The manual can be also used for Nesis II and Nesis I with the latest software installed (2.12 or above).
User Manual for NESIS III in English language. The manual can be also used for Nesis II and Nesis I with the latest software installed (2.12 or above).
Configuration form where user specifies aircraft and engine limits. We use this
form to prepare user specific configuration file which can precisely tune outlook
of the NESIS
User Manual for NESIS III in English language. The manual can be also used for Nesis II and Nesis I with the latest software installed (2.12 or above).
EMSIS can be connected with a backup battery and UPSU electronics. This is wiring schema, which is using double pole switch. This switch is necessary to simultaneously connect/disconnect main power line and backup power line.
Configuration form where user specifies aircraft and engine limits. We use this form to prepare user specific configuration file which can precisely tune outlook of the EMSIS EMS instruments.