AA4C MQY-7 Rotation Speed Analyzer vehicle RPM meter Tachometer
Speedometer Revolution Counter Engine Tachometer
Key words : vehicle RPM meter , Rotation Speed Analyzer
,Tachometer, Speedometer,Revolution Counter,Engine Tachometer,
Speed Indicator,Engine Revolution Counter,Speed Display,Speed
Monitor ,Speed Diagnostic Instrument
Automatic measurement of automotive engine speed using high-speed
DSP chips combined with digital processing algorithms
Product Introduction: The rotational speed analyzer is mainly used
for measuring the rotational speed of gasoline vehicles, diesel
vehicles, and special fuel engines.
The product features advanced DSP digital processing system with
fast response time; Support multiple measurement modes to meet the
testing needs of different vehicle models; Using OLED display
screen, it can display information such as speed, detection method,
and number of cylinders; Supports serial output function and can
transmit speed information to the computer.
| Parameter | Specification |
|---|
| Measurement Range and Allowable Error | |
| Measurement Object Stroke | 4 |
| Measurement Object Cylinder Number | 3/4/6 |
| Measurement Range | (500 ~ 10000) r/min |
| Indicating Error | ± 1% or ± 10 r/min |
| Analytical Power | 1 r/min |
| Other Parameters | |
| Data Refresh Time | 0.5s |
| Baud Rate | 9600 |
| Environment Condition | |
| Air Pressure | 60.0 kPa ~ 110.0 kPa |
| Temperature | -10°C ~ 45°C |
| Humidity | < 95% (no condensation) |
| Electromagnetic Interference | No strong electromagnetic interference |
| Vibration | No strong impact or vibration |
| Power Supply | |
| Working Voltage | DC 12V |
| Rated Current | 300mA |
| Physical Dimensions | |
| External Dimensions (L x W x H) | 210mm x 130mm x 35mm |
| Instrument Weight | 630g |
The main purpose of a vehicle rotation speed analyzer is to provide
detailed analysis and diagnostics of the rotational speeds in a
vehicle, particularly the engine and drivetrain components. Some of
the key purposes and uses of a vehicle rotation speed analyzer
include:
1. Engine Performance Evaluation:
- Analyzing the engine's rotational speed patterns can reveal
issues with engine performance, such as misfiring, timing problems,
or mechanical faults.
- Monitoring engine speed under different load conditions helps
assess overall engine health.
2. Drivetrain Analysis:
- Examining the rotation speeds of the wheels, transmission, and
other drivetrain components can identify problems like gear wear,
bearing issues, or transmission malfunctions.
- Analyzing speed fluctuations in the drivetrain can help diagnose
driveline vibrations and other mechanical problems.
3. Fault Diagnosis:
- Detecting abnormal speed patterns or irregularities can be an
effective way to pinpoint the root cause of vehicle issues, such as
engine, transmission, or differential faults.
- The rotation speed data can be used alongside other vehicle
parameters to provide comprehensive diagnostics.
4. Maintenance and Optimization:
- Monitoring rotation speeds over time can help establish baselines
and identify gradual changes that indicate the need for maintenance
or repairs.
- Analyzing speed data can also support efforts to optimize vehicle
performance, fuel efficiency, and component life.
5. Research and Development:
- Vehicle rotation speed analyzers are valuable tools in the
research and development of new vehicle technologies, helping
engineers understand and refine powertrain and drivetrain designs.
By providing detailed, real-time data on the rotational speeds of
various vehicle components, a rotation speed analyzer allows
technicians, engineers, and researchers to gain deeper insights
into the vehicle's mechanical and operational characteristics,
enabling more effective diagnostics, main
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MQY-7 Rotation Speed Analyzer vehicle RPM meter ,vehicle RPM meter
, Rotation Speed Analyzer ,Tachometer, Speedometer,Revolution
Counter,Engine Tachometer, Speed Indicator,Engine Revolution
Counter,Speed Display,Speed Monitor ,Speed Diagnostic Instrument
