Bolec Electronics SC303 Sender Corrector

The Bolec SC303 sender corrector module has been designed to correct the problem that occurs when an original vehicle sender is not available to match a particular gauge and vice versa. Another example is where the level sender in an LPG tank can be used to accurately drive the original (petrol) fuel gauge in a vehicle. Or the unit could be automatically switched to read between petrol & gas. It can also ‘copy’ the signal from an existing gauge/sender combination so that the fuel level may also be observed at a different location. In this case, one sender can be used to drive three or four matching gauges. Because the unit is effectively a ‘resistance converter’ it can also be used on temperature or pressure gauges where the original sender is no longer available for a gauge.
The SC303 can store an 8 point conversion curve that is programmed by the user in the field. This is helpful in applications where the fuel tank is not rectangular – for example cylindrical or irregularly shaped tanks used in some trucks and off-road vehicles. Setting up is extremely simple and can be done on site with almost all applications.
In this example, we have a 90 ohm fuel sender connected to a 180 ohm gauge. When the tank is full, the gauge only reads 50%. After connecting the SC303, we can convert the signal so that the full motion of the sender is reflected on the full range of the gauge.
In this example, to demonstrate the flexibility of this module, we have programmed it to mirror the input signal to give an inverse reading. As you can see here, SC303 can be configured to get many combinations of different senders and gauges to talk to each other.
Contact your Bolec Electronics today to learn more about the SC303 Sender Corrector
https://bolec.com.au/