Kyoritsu 4105A Digital Earth Resistance Tester User Manual

About this manual

This manual provides detailed instructions for operating the Kyoritsu 4105A digital earth resistance tester. It includes safety precautions, measurement procedures, specifications, and maintenance guidelines. The device is designed for testing earth resistance and voltage in electrical systems, compliant with IEC standards and rated IP54 for dust and drip resistance. It features an LCD display and simplified probes for ease of use in various conditions.

The manual emphasizes safety, including warnings for wet conditions, flammable gases, and proper handling. It also covers battery replacement, storage, and servicing procedures to ensure safe and accurate operation.

What's inside

• Safety Precautions
• Features
• Specifications
• Layout Diagram
• Preparation for Measurement
• Operating Instructions
• Battery Replacement
• Notes on Housing Case & Accessories
• Before Sending for Service
• Service

Specifications

Frequently asked questions

What is the measuring current for the 20Ω range?

Approximately AC 3mA.

What is the IP rating of the 4105A?

IP54, providing dust and drip protection.