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Sinco Tech 2013BB AMPS 52mm Race Car Gauges Auto Mobile Meter 12v Cars AMP Meter
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Description :
The ammeter is an indicator for measuring the charge and discharge
of the battery.
In cars and tractors equipped with batteries, the power consumed by
the load is supplied by the battery and the generator. When the
engine is in a stopped state or running at a low speed, the
generator does not generate electricity or the output voltage is
very low, and the load consumes only the power of the battery. If
the engine speed increases and enters the normal working state, the
output voltage of the generator will be higher than the voltage of
the battery. In order to check whether the generator is charging
the battery or whether the battery is discharging to the load, most
cars and tractors connect an ammeter in series between the battery,
the generator and the load to detect the charging of the battery by
the generator and the discharging of the battery to the load.
condition, that is, indicating the magnitude of the charging or
discharging current of the battery. When the generator voltage is
insufficient or stopped, the load is powered by the battery through
the ammeter, at this time, the ammeter should indicate the
discharge current. When the generator reaches the normal charging
voltage, the load is directly powered by the generator, and the
battery is charged through the ammeter. At this time, the ammeter
should indicate the charging current.
Note: Does not include wires. Like sensor of the water temp meter, oil temp meter, oil press meter and fuel level meter need to be grounded. Otherwise, the meter cannot get the signal. (The sensor needs to be grounded!!! important!!)
Apply: All 12v cars
1 x AMP meter
1 x Bolts Pack
Specification:
The shell color:Black
The light color: White
Power: 12V DC, Max. 0.3A
Features:
-Black shell and White light
-High sensitivity and easy operation.
Please Note
1. Due to the light and screen setting difference, the items color may be slightly different from the pictures.
2. Please allow slight dimension difference due to different manual measurement.