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Engine temperature protector for cars
This device is essential to save the engine live.
The overheat is the most frequent cause of destroy car engines.
The red Light or original indicator generally only advice after damage.
The TAU2 do not need open coolant circuit, only must touch the probe with engine.
So easy to install as connect 12v, ground, and probe.
Economic, small and efficient.
How work
Normally the TAU2 measure the engine temperature in a range from 0°c(32°f) a 140°c(284°f)
The blue led advice when cooling fan is ON.
If the measured temperature is greater to the CRITICAL temperature set by user, the TAU2 start to emitting sound and digit blinks.
If the temperature still rise, the sound will be more annoying (one extra beep by each grade)..
If the temperature is 6°c(42.8°f) greater that critical temperature, a shutdown signal will be send, so if you put one external relay, then you can stop the engine.
You can mute the alarm or avoid the shutdown pressing the middle button.
When the alarm is active, if you press the middle button the sound will be ”muted” until the temperature low to normal (or power off the engine).
The shutdown signal is immediately but you can configure a delay up to 64 seconds.
Again, the middle button will cancel the shutdown and the cancel will continue up to down the temperature or power off the engine.
If when the engine start, the temperature is hot, the system only will be activated when the temperature go down.
