- The sensor is compatible with Duplex EX system.
- EX telemetry values: actual flow and the amount of the fuel in the tank.
- User adjustable parameters, such as tank capacity, depleted fuel alarm, etc.
- Firmware updates.
MFlow2 consists of the flow sensor and the base. The sensor is connected to the base via a cable with a lock connector. The other cable labeled as „Ext“ is used for the DUPLEX system or the JETIBOX. The flow sensor is fitted with these endings according to the type:
MFlow2 G: 2x barbed fittings for tubes with the internal diameter of 2 mm a 2x barbed fittings for tubes with the internal diameter of 3 mm
Art. No.: JEX-MA
Weight [g]4Dimensions [mm]28 x 16 x 5Operational temperature [°C]-10 ... 85Supply Voltage [V]3.5 ... 8,4Average Current [mA]15
Files for download
MAlti EX is a system that measures atmospheric pressure and using the obtained data it calculates the altitude above sea level and relative altitude above the ground. The sensor also alerts you if any alarm setting is exceeded. The sensor data can also be transmitted via the Duplex system to the user.
- Measurement of altitude, pressure, and temperature.
- Possible sound alarm signaling using a JETI Tx module (EU only) or JETIBOX profi.
- The device is compatible with EX Bus protocol, i.e. it is possible to be configured comfortably via a special menu in DC/DS JETI model transmitters.
- Firmware updates.
Resolution of measured height
Jeti USB adaptor
The USB Adapter transfers information between a PC and Jeti model products. It is, in fact, an adaptation means between the PC USB interface and the data connector Ext. with appropriate USB support, provided in Jeti model products. All types of equipment marked with the label symbol USBa are prepared for firmware updates. On the internet pages www.jetimodel.com you may find information about actual firmware versions.
Drivers for Windows systems can be found here: www.ftdichip.com/Drivers/VCP.htm
The sensor MRPM EX-AC is used exclusively for measuring the speed of brushless DC motors (BLDC). It is connected to any two motor phases and it calculates the current speed from the electrical course at the phases. With the help of the sensor MRPM-EX AC, current speeds and the past course of the propeller performance (minimum, maximum) can be monitored.
The sensor can be adjusted to set the timeout parameter which will be later announced to the user. Because the sensor is connected to the motor power system, the user must adjust the number of motor poles and the gear ratio of the transmission system to ensure proper operation. The information from the sensor are transmitted to the user via the Duplex system.
Assignment of the MUI EX sensor is measurement of voltage, current and consumed capacity of flight batteries in the model. The wireless data transmission by the DUPLEX 2,4GHz system is monitored by the JETIBOX terminal.
For communication purposes the Duplex system takes advantage of the 2,4 GHz band which, besides sending remote control data to the model, also receives data from the model back to the transmitter. During a flight, obtained telemetric data are transmitted in real time and the actual values of the measured data can be displayed on the JETIBOX LCD. Telemetric MUI sensors execute voltage and current measurements in your model and transmit these informations with the aid of the DUPLEX system (receivers and transmitter modules). Thanks to exact current measurements these sensors make it possible to trace the spent capacity of the measured battery. The MUI unit is recording the spent current flow time and its average as well as maximum value. Furthermore it offers exact voltage measurements and recordings of voltage minimum and maximum values.
The task of parameter adjustment and measured data setup is performed by the well known talent – the JETIBOX terminal.
MUI sensors allow setting of acoustical signals in order to announce violation of set parameters. Such alarms may be set for measuremets of maximum current and minimum voltage as well as for a maximum of consumed battery capacity. The sound signal is generated by a siren integrated in the transmitter module. For better differentiation the particular alarms are distinguished by Morse alphabetic letters. The acoustical alarm generation in case of parameter violation is working even if the JETIBOX is not connected. With the JETIBOX in place, the LCD display shows which parameter has been violated. In case of violation of several parameters the alerts alter consecutively as well as the indications on the LCD display.