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SEW 2751 IN - User Manual

SEW 2751 IN
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INSTRUCTION MANUAL
2751 IN
INSULATION TESTER
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Summary

Instrument Layout

Introduction

Safety Notes

Rated Environmental Conditions

Lists indoor use, installation category, pollution degree, altitude, humidity, and temperature limits for operation.

Electrical Symbols

Explains international electrical symbols used on the meter for safety and warnings.

Features

Insulation Tester Capabilities

Highlights 3½ digit display, test voltages (250V, 500V, 1000V), and output voltage.

Measurement Functions and Features

Lists functions like external voltage warning, auto discharge, continuity, AC voltage, timer, data hold, and auto power off.

Compliance Standards

Mentions compliance with relevant safety and electromagnetic compatibility standards like EN 61010-1.

Measuring Methods

Insulation Resistance Testing

Provides a detailed procedure for performing insulation resistance tests, including safety precautions.

Test Lead Continuity Check

Instructions for checking test lead continuity and using the Ω Null adjustment for zeroing.

AC Voltage Measurement

Step-by-step guide for measuring AC voltage using the instrument's ACV function.

Specifications

Insulation Resistance Specifications

Details insulation resistance ranges, resolution, accuracy, and output current for different test voltages.

AC Voltage Specifications

Specifies the range, resolution, accuracy, and line frequency for AC voltage measurements.

Continuity Specifications

Outlines continuity test auto range, minimum resolution, accuracy, open circuit voltage, and short circuit current.

Physical Characteristics

Provides the instrument's dimensions, weight, and compliance with safety standards.

Standard Accessories and Features

Lists included accessories and operational features like auto power off.

Maintenance

Batteries Replacement

Guide on how to replace the instrument's batteries when the low battery indicator is displayed.

Fuse Replacement

Instructions for safely opening the battery compartment and replacing the fuse.

Cleaning and Storage

Recommendations for periodic cleaning using a damp cloth and proper storage procedures for extended periods.

SEW 2751 IN Specifications

General IconGeneral
BrandSEW
Model2751 IN
CategoryTest Equipment
LanguageEnglish