This product description refers to digital pressure gauges and associated hydraulic diagnostic kits, which have been specifically developed for the needs of the professional workshop environment. These devices enable precise and reliable testing of hydraulic systems, ensuring maximum efficiency and safety.
Digital pressure gauge technology is revolutionizing hydraulic system diagnostics by providing more precise, easily readable, and documentable data compared to analog instruments. These systems are ideal for measuring the pressure ratios in complex hydraulic circuits, such as power transmission systems, lifting equipment, or industrial machinery.
Main Advantages:
High Accuracy: Digital sensors ensure an exceptionally high resolution and accuracy of the measurement data, which is essential for rapid fault identification.
Easy Readability: High-contrast, backlit displays ensure optimal visibility of measurements under various lighting conditions.
Data Management and Documentation: Digital devices are often capable of capturing, storing, and subsequently analyzing measured values, which increases the quality and transparency of servicing.
Robust Construction: The instruments resist the harsh conditions of workshops, including shock, dust, and moisture loads.
Universal Compatibility: They feature a wide range of adapter kits and connectors, enabling connection to most commercially available hydraulic systems.
For comprehensive diagnostics, hydraulic diagnostic tools are often categorized into two main groups: digital and analog measuring instruments. The table below summarizes the key technical parameters characteristic of digital solutions, along with the elements of the associated kits.
| Characteristic | Digital Pressure Measuring Devices | Analogue Measuring Instruments (Comparison) |
|---|---|---|
| Measurement Principle | Electronic pressure sensor | Spring tube or Bourdon tube |
| Display Type | Digital LCD/LED with backlight | Analogue scale with pointer |
| Pontosság | Extremely high (e.g., ±0.5% FS) | Medium (e.g., ±1.6% FS) |
| Data logging | Yes (internal memory or card) | No |
| Units of Measure | Multiple choices (bar, psi, MPa, kPa) | Fixed (usually bar or psi) |
| Tápellátás | Batteries or accumulator | No external power source required |
| Application | Complex, fast diagnostics, data logging | Simple, fast checks |
For comprehensive diagnostics, the measuring instruments are often supplemented with various test leads and adapters.
Digital Diagnostic Kit (Hydraulik-Test Case, Digital):
This kit offers the most modern solution for assessing the performance and integrity of hydraulic systems.
Main unit: Digital pressure measuring module (with high-resolution display).
Sensors: Digital pressure sensors calibrated for various pressure ranges.
Connectors: Quick couplings, threaded adapters (in various sizes and thread pitches).
Hoses: High-pressure resistant, reinforced test hoses.
Software: For models with PC connectivity, diagnostic software for evaluating measurements.
Analog Diagnostic Kit (Hydraulik-Test Case, Analogue):
The traditional but reliable solution, ideal for quick, on-site pressure checks.
Main unit: Analogue pressure gauge (with appropriate scale).
Connectors: Standard hydraulic connectors.
Hydraulic Test Strips: These test points allow intervention in the system without having to disconnect the main hydraulic lines. The test points generally include a test port through which the measuring instrument can be connected.
These measuring devices are essential in the following areas:
Transmission Systems: Checking the oil pressure of automatic transmissions (ATF) to identify shifting quality and leaks.
Brake systems: Brake pressure testing, especially for commercial vehicles and construction machinery.
Power Steering: Measuring the hydraulic pressure of power steering.
Hydraulic Presses and Lifts: Checking the operating pressure to ensure compliance with safety regulations.
Construction machinery: Maintenance of hydraulic systems for grabs and cranes.
Although the main focus is on hydraulics, the offering extends to testing cooling systems as well, for example:
Vacuum Coolant Filling Equipment: Optimization of system venting and filling.
Cooling System Pressure Testing Kits: Checking the leak-tightness of the system.
For efficient operation, digital measuring devices can be supplemented with other special tools:
Hydraulic Diagnostic Tool (Analog): Although the digital solution is more precise, analog tools remain indispensable for quick and simple checks.
Digital Pressure Measurement: Dedicated digital measuring devices can also be used independently if the existing system does not have a built-in display.
Tools for Hydraulic Systems: This includes special couplings, seals, and tools necessary for repairing hydraulic lines.
This professional toolset guarantees that even the most complex hydraulic problems can be diagnosed quickly and accurately, minimizing downtime and maximizing equipment lifespan.
