CSM

BEC failures can be very expensive.

When faulty, BECs may place close to the full battery voltage onto the RC system burning out your receiver, servos and gyro - and leaving you with no control over the model! BECSafe protects against this as well as under-voltage and total power loss failures in BEC powered systems.  Protects RC system from over-voltage should BEC fail short-circuit - switches RC gear to your reserve battery to maintain control.
Maintains RC supply by switching to your reserve battery should BEC voltage drop too low or fail completely.

• Automatically checks BEC output before passing it to the RC system.
• Automatically sets over-voltage and under-voltage trip points to suit BEC output.
• BEC OK and BEC failure indicator LEDs
• Size: 35 x 24 x 9mm
• Weight: 11g
• Optional reserve battery not included - typical requirement 600mAh NiMH. 4 or 5 cell depending on normal BEC voltage
• Current capacity: 10 amps.
• Low voltage loss (typically less than 0.1v with 5 amps load).
• Dim: 35mm x 26mm x 9mm 12g

Smart carb Works off a temp sensor placed in cylinder head and operates via a servo connected to main needle. No extra RX channel needed - just power supply via Y-lead etc.

Controls fuel mixture by monitoring cylinder head temperature.

Simplifies mixture adjustment.

**Helps protect engine **

Makes mixture less critical to weather changes.

Allows higher, more consistent, power output.

Requires a servo and linkage for use,

does not require a radio channel.

CarbSmart is used in conjunction with a servo connected to the main needle of the carburettor to adjust the mixture in flight dependant on the cylinder head temperature.

The unit has a user selectable target temperature. When the head is below the target temperature the unit moves the mixture towards the leaner direction.

The extent to which this is allowed is again user adjustable.

As the head reaches the target temperature the mixture is richened to the standard setting and as the head temperature exceeds the target value the mixture continues to richen until a user adjustable limit is reached.

The gain of the system is also user adjustable.

This is a spare sensor for the Carb Smart mixture control system.