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KYORITSU KEW 4105A User Manual

KYORITSU KEW 4105A
24 pages
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KYORITSU KEW 4105A Specifications

General IconGeneral
ModelKEW 4105A
CategoryTest Equipment
Rated Test Voltage50V, 100V, 250V, 500V, 1000V
DisplayLCD with backlight
Operating Temperature-10°C to 50°C
TypeInsulation Tester
AC Voltage0 to 600V
Short Circuit Current200mA min.
Test Current1mA
Safety StandardIEC 61010-1 CAT.III 600V
Power Supply6 x 1.5V AA batteries
Test Voltage250V, 500V, 1000V

Summary

Safety Precautions and Warnings

General Safety Instructions

Essential safety rules and warnings for instrument operation and user safety.

Technical Specifications: Ranges and Standards

Measurement Ranges and Accuracy

Details the measuring ranges and corresponding accuracy for earth voltage and resistance.

Technical Specifications: Operation and Environment

Operating Error and Environmental Conditions

Covers operating error limits, temperature, humidity, and measurement endurance.

Preparation for Measurement

Operating Instructions: Measurement Principles and Precise Method

Precise Measurement Procedure

Detailed steps for performing accurate earth resistance and voltage measurements.

Operating Instructions: Simplified Measurement

Simplified Measurement Method

Instructions for simplified earth resistance measurement using a two-terminal method.

Operating Instructions: Simplified Measurement Calculation

Battery Replacement Guide

Test Lead Usage Cautions

Troubleshooting and Service

Fault Diagnosis

Guides for identifying and resolving common instrument malfunctions and errors.

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