EARTH TESTER KYORITSU KEW 4105A-H

EARTH TESTER KYORITSU KEW 4105A-H

The Kyoritsu KEW 4105A-H Earth Tester is a specialized instrument designed for professionals engaged in ground resistance measurement and soil resistivity testing. With its advanced features and robust design, this earth tester provides accurate and efficient measurements, ensuring the integrity of grounding systems.

EARTH TESTER KYORITSU KEW 4105A-H Applications :

Grounding System Testing:

• Ideal for testing and verifying the effectiveness of grounding systems in various applications, including electrical installations, telecommunications, and industrial facilities.

Soil Resistivity Testing:

• Suitable for measuring soil resistivity, which is essential for designing efficient grounding systems and understanding the soil's conductivity properties.

Electrical Safety Audits:

• Valuable for conducting electrical safety audits to ensure compliance with safety standards and regulations regarding grounding.

Construction and Infrastructure Projects:

• Useful in construction and infrastructure projects to assess and optimize grounding systems for structures, equipment, and utilities.

EARTH TESTER KYORITSU KEW 4105A-H Key Features :

Ground Resistance Measurement:

• The primary function of the KEW 4105A-H is to measure ground resistance in grounding systems. This is crucial for ensuring the effectiveness of grounding to prevent electrical hazards and ensure the safety of installations.

Selectable Test Frequencies:

• The earth tester may offer selectable test frequencies, allowing users to choose the appropriate frequency for the specific testing requirements. This flexibility ensures accurate measurements in different soil conditions.

Auto-Ranging:

• The auto-ranging feature enables the tester to automatically select the appropriate measurement range based on the resistance being measured. This simplifies the testing process and ensures accurate results.

Digital Display:

• Equipped with a digital display, the earth tester provides clear and precise readings of ground resistance values. The digital format enhances visibility and facilitates quick assessments of grounding system integrity.

Auto Power Off:

• To conserve battery life, the auto power-off feature automatically turns off the tester after a period of inactivity. This helps extend the life of the batteries and ensures that the tester is ready for use when needed.

Data Storage and Recall:

• Advanced models may include data storage capabilities, allowing users to store measurement data for future reference. This feature is beneficial for documenting test results and tracking changes in ground resistance over time.

EARTH TESTER KYORITSU KEW 4105A-H Specifications :

• ACCURACY Earth Resistance: ±2%rdg±0.1Ω (20Ωrange), ±2%rdg±3dgt (200Ω/2000Ωrange)

• Earth Voltage: ±1%rdg±4dgt

• MEASUREMENT RANGES Earth Resistance: 0 – 20Ω/0 – 200Ω/0 – 2000Ω
• Earth Voltage [50,60Hz]: 0 – 200V AC

• OVERLOAD PROTECTION Earth Resistance: 280V AC for 10 seconds
• across 2 of the 3 terminals
• Earth Voltage: 300V AC for 1 minute
• APPLICABLE STANDARDS: IEC 60529 IP54
• SAFETY STANDARD: IEC 61010-1 CAT III 300V Pollution Degree 2, IEC 61557
• POWER SOURCE: R6 (AA) (1.5V) × 6
• DIMENSIONS: 105(L) × 158(W) × 70(D)mm
• WEIGHT : 550g approx