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Kewtech KTD40

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www.kewtechcorp.com
KTD40
Multifunction Digital
Loop Impedance Tester
User Manual
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Kewtech KTD40 Specifications

General IconGeneral
TypeMultifunction Tester
DisplayDigital
Insulation Test Voltages250V, 500V, 1000V
RCD Trip Current10mA, 30mA, 100mA, 300mA, 500mA
RCD Trip Time0 - 2000ms
Power Supply6 x 1.5V AA batteries
IP RatingIP54
Measurement FunctionsVoltage, Current, Resistance, Continuity, Insulation, Loop Impedance, RCD
Resistance Measurement Range0 - 1999Ω
Continuity Range0 - 1999Ω
Insulation Resistance Range0 - 1999MΩ
Loop Impedance Range0.01Ω-1999Ω
PSC Range0 - 1999A
Dimensions200 x 100 x 50mm
Weight500g

Summary

Operation Overview

Safety Precautions and Warnings

Critical safety instructions for using the tester.

Correct Polarity Explained

Illustrates correct wiring configuration for polarity testing.

Reverse Polarity Explained

Illustrates incorrect wiring configuration and potential dangers.

Test Lead Configuration

Available Test Lead Options

Describes the two types of connecting leads for the tester.

No-trip Testing Lead Setup

Details how to configure test leads for no-trip loop tests.

Operation - A Detailed View of the KTD40

Overview of the Display

Loop-PFCPSC Testing

Specifications

Wiring Test Specifications

Details the tester's wiring test capabilities and error detection.

Loop Test Specifications

Outlines parameters and accuracy for loop testing.

Measurement Range and Accuracy

Specifies the measurement ranges and their associated accuracy.

Over Voltage Protection

States the maximum voltage the tester can withstand.

Power Source and Battery Life

Details the power requirements and battery performance.

Environmental Specifications

Lists operating and storage conditions for the tester.

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