IP Instrument
Instrument
Instrument
Instrument and
and
and
and Warning
Warning
Warning
Warning System
System
System
System
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Instruction
Instruction
Instruction
Instruction and
and
and
and Operation
Operation
Operation
Operation
Performance
Performance
Performance
Performance characteristics
characteristics
characteristics
characteristics of
of
of
of the
the
the
the combination
combination
combination
combination instrument:
instrument:
instrument:
instrument:
All-digital instruments are adopted in Sunray series, which do not only eliminate disadvantages of conventional
analog display instruments, but also possess following advantages:
1. The indication accuracy may reach 1/12 ° as the
highest.
2. It enables the stable indication without the
application of damping oil and pointer balancer.
3. It enables easy installation and debugging without
any hysteresis errors that the instrument possesses
good reliability, good consistency and strong
vibration resistance.
4. It enables long service life and wide operating
range of -40 ° ~ +85 ° .
5. It enables low voltage (5V) and low current drive,
all-digital control and low consumption.
6. It enables strong anti-interference .
7. It enables smaller thickness and weight of the
instrument.
8. LED is applied as indicator lamps and backlights
which enables lower power consumption, longer
service life and lower heat. And LED backlight
technology is adopted for homogeneous and soft
lighting.
9. LCD is applied for mileage display and mileage
subtotal to avoid stuck phenomenon with the
application of gear display and it is easily installed
and debugged.
10. SMD parts and reflow soldering technology may
prevent the instrument from faults caused by
insufficient solder and void and enable lower
weight of the instrument.
11. Software warning is adopted in fuel warning and
the fuel warning switch in the sensor can be
revocatory.
12. With proper modifications of instrument software
parameters, the instrument can be applicable to
vehicles with different gear ratios, speeds, fuels and
temperature sensors and the applicable range is
very wide.
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