Specifiche tecniche:
| Earth resistance |
|
|
| Range |
0 - 19.99/ 0 - 199/ y 0 - 1999 Ω |
|
|
| Resolution |
10 mΩ 100 mΩ 1 Ω |
|
|
| Accuracy |
±2% + 2 positions |
|
|
| AC Stress |
|
|
| Range |
0 - 200 V AC 50/60 Hz |
|
|
| Resolution |
0,1 V |
|
|
| Accuracy |
±3% + 2 positions |
|
|
| Lower measurement limit. |
0.01 Ω |
| Current of measurement |
2 mAeff / rms |
| Response time |
aprox. 2.5 s |
| Measuring quota |
4 s |
| Frequency |
820 Hz |
| Overload range |
in case of overlaoad, „1“ is shown |
| Power |
6 x 1.5 V batteries |
| Dimensions |
160 x 120 x 65 mm |
| Weight |
560 g |
| Safety |
IEC- 1010- 1; EN 61010- 1 instalation category: III |
| EMV |
EN 50081- 1; EN 50082- 1 corresp. DIN/ VDE 0413 part 7 |
The VDE tester is a highly specialized tool designed to verify the resistance and voltage against ground in buildings and structures, serving as a crucial element for electrical safety. This device is essential for monitoring compliance with current regulations, as it allows for accurate measurements of lightning rods and grounding systems across a wide range of applications, including residential, commercial, and industrial buildings. Thanks to its hermetic structure, the tester can withstand varying environmental conditions and meets the rigorous safety requirements set by the VDE 0413 standard, making it particularly suitable for use by technical personnel in external and challenging work situations.
Using the VDE tester is a straightforward and intuitive process. This tool features an LCD display that clearly shows up to 3 ½ positions, allowing for monitoring of maximum values up to 1,999. The ability to provide clear and immediately understandable readings is crucial for technicians who need quick access to data. The high precision of the VDE tester is ensured by modern switching circuits designed to minimize the influences of voltage and the resistance to ground of surrounding electrodes, which can compromise the accuracy of measurements.
Additionally, the tester includes a calibration mechanism that ensures accurate measurements over time, preventing any errors due to calibration deviations. A distinctive aspect of the VDE tester is the control frequency of 820 Hz, a fundamental feature that avoids the influence of stray currents commonly present in power line frequencies. This functionality further enhances the reliability of the measurements taken, providing precise data even in non-ideal conditions.
The VDE tester also features an incorporated filter that suppresses distorted signals, making readings more accurate and minimizing the potential for misinterpretation errors. This tool comes ready to use, and upon request, a UNI EN ISO 9001 certification is available, attesting to the quality and reliability of the instrument itself.
The applications of the VDE tester are numerous and range from measuring grounding electrodes and lightning rods to smaller systems, as well as measuring power resistance and monitoring conductors and coupling components. This makes it an essential tool for engineers, technicians, and professionals working in the field of electrical safety and electrical system management. The accuracy of the measurements provided by the VDE tester is critical for ensuring that structures comply with the required safety standards, helping to prevent accidents and ensure the safety of occupants.
In summary, the VDE tester is an indispensable device for anyone needing precise and reliable monitoring of electrical safety across various operational contexts. The combination of high durability, versatility, and ease of use makes this tool a fundamental ally for professionals and researchers. It not only provides vital data for evaluating electrical conditions but also helps ensure high standards in data collection and interpretation. With the VDE tester, users can perform reliable and precise measurements, ensuring a safe and compliant environment for all.
Caratteristichs:
- 3 ½ positions LCD display (máx. 1999)
- High accuracy
- Battery indicator / of range superation
- Data Hold
- Safety: IEC-1010-1 y CAT III 300 V
- Very good quality
- Components: checking cables: 15 m of red
cable, 10 m of yellow cable, 5 m of green
cable, ground needles, batteries and user
manual.
- Optional ISO calibration certificate.
Delivery scope:
1 x PAT Tester PCE-ET 3000
1 x Test cable set (15 m red, 10 m yellow, 5 m green)
1 x Set of earth rods
1 x User manual