Setting up the speed sensor
To enable your gauge to operate at the correct speed you will need to enter the outer circumference of the tyre and the number of sensor points/magnets.
Tyre size
Physically measure around the outside of the tyre where the speed will be measured from, by using a flexible measuring tape or marking the tyre and the ground and moving the vehicle by one complete revolution of the wheel.
Once you have the circumference of the tyre in millimetres please enter your size into the gauge by entering one digit at a time in the flashing position on the gauges tyre size setting screen.
For instance if you size is 1800 millimetres, the first flashing light press the adjust button until it displays 1 – after that is set press the select button to move to the next flashing position in the display press adjust button until it reads 8 - after that is set press the select button to move to the next flashing position in the display press adjust button until it reads 0- after that is set press the select button to move to the next flashing position in the display press adjust button until it reads 0. Press select once.
Sensor Point
This is where we set up the number of magnets, or if you are using the cable drive converter * the sensor points.
Now you have set the tyre circumference the screen will flash 1P using the adjust button set for the number of magnets (previously fitted to the wheel) any number between 1 – 60.
*Cable drive converter – if you are using the cable drive converter instead of magnets use the following system to determine. the number of sensor points – rotate the wheel once noting how many times your standard cable turns per single rotation of the wheel for instance 2.5 turns per single rotation....
Every time the standard cable turns its equivalent to six sensor points (magnets) therefore in the instance of the standard cable turning 2.5 times per rotation of the wheel it will be 2.5 x 6 = 15 sensor points (magnets)
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