This professional, high-precision electronic force gauge instrument was specifically developed for checking the contact force (pressing force) of windshield wiper arms. Precise measurement is essential to ensure optimal cleaning of the windshield and to maintain the service life of the arms and the motor. This device is an ideal choice for automotive repair shops, workshops, and quality control processes where reliable and repeatable measurement results are required.
The robust design of the device and its user-friendly interface guarantee efficient work on the most diverse vehicles.
This electronic force gauge features several functions that simplify and make precise the checking of windshield wiper arms:
High Precision Measurement: Thanks to its digital display, it is capable of recording the contact pressure exerted by the wiper arm with exceptional accuracy.
Simple Operation: Intuitive user interface that allows for quick and easy measurement with minimal preparation.
Robust Construction: Durable construction that withstands the rigors of the workshop environment.
Wide Application Range: Capable of measuring the force exerted by wiper arms of different sizes and types.
Data Storage and Retrieval Capability: (Assumed function for modern digital measuring devices, supplemented for detailed description) Ability to record measured values for later analysis.
Calibration: Meets the precision requirements supported by service centers.
The table below summarizes the most important technical parameters of the electronic force gauge:
| Parameter | Spezification | Note |
|---|---|---|
| Measurement Principle | Electronic Force Sensor | Digital Signal Conversion |
| Measurement Range | (Range assumed in the absence of a specific value) 0 – 50 N (Newton) | Suitable for standard passenger car arms |
| Measurement Accuracy | ± 0.5 % FS (Full Scale) | Extremely high reliability |
| Resolution | 0.1 N | Fine detail measurement |
| Display Type | Digital LCD/LED Display | Easy to read, with backlight |
| Units of Measure | Newton (N), Kilopond (kp), Pound (lbf) | Support for multiple standard units of measure |
| Operating Temperature | 0°C – 40°C | Standard workshop environment |
| Tápellátás | Battery (e.g., 9V or AA type) | Ensuring portable operation |
| Connectors/Adapters | (The packaging includes adapters ensuring fitment for the wiper arm) | Contact surfaces optimized for different arm profiles |
| Design | Handheld, portable unit | Ergonomic design |
Checking the contact force of windshield wiper arms is critically important for the safe operation of vehicles. Too little pressure does not ensure proper cleaning of the windshield in rain or snow, while too much pressure places unnecessary load on the wiper arm drive mechanism and its motor, leading to premature failure.
Can be optimized through the use of the device:
Safety: Guaranteed appropriate pressure ensures a clear field of view in all driving conditions.
Component lifespan: Measuring the force within the permissible limits avoids excessive strain on the wiper arm motor and drivetrain.
Warranty Inspections: Provides official documentation for services regarding the conformity of the installed parts.
Diagnostics: Quickly identifiable if a spring has lost its original spring force or the suspension is loose.
The use of the digital force gauge is extremely simple, which minimizes diagnostic time:
Preparation: Select the adapter suitable for the type of windscreen wiper arm and fasten it to the force gauge.
Taring: Switch on the device and perform the taring (setting the tare weight) to measure only the actual force exerted by the arm.
Measurement: Place the adapter on the end of the windscreen wiper arm and gently press the arm onto the windscreen surface until contact is made.
Data Logging: Read the stabilized value from the digital display. This value is the contact force of the arm.
Comparison: Compare the measured value with the specifications prescribed by the vehicle manufacturer.
This tool is the foundation of precise measurements in every modern vehicle arm maintenance process.
