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Amprobe CR50A User Manual

Amprobe CR50A
54 pages
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CR50A
Capacitance,
Resistance Meter
User Manual
ENG FRE
SPA
Cx Rx
DISCHARGE CAPACITOR
BEFORE CONNECTING
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Amprobe CR50A Specifications

General IconGeneral
BrandAmprobe
ModelCR50A
CategoryMeasuring Instruments
LanguageEnglish

Summary

Warranty and Repair Information

Product Repair Process

Process for returning products for warranty or non-warranty repair or calibration.

In-Warranty Service and Replacement

Procedures for obtaining warranty service and replacement for defective test tools.

Non-Warranty Repair Procedures (US/Canada)

Instructions for sending products for non-warranty repairs in the US and Canada.

European Non-Warranty Replacement

Information on replacing non-warranty units through European distributors.

Beha-Amprobe Contact Details

Details about Beha-Amprobe, division and trademark of Fluke Corp., with contact information.

CR50A Meter Components Overview

Digital Display and Indicators

The 3½ digit LCD, decimal point, function, and unit indicators.

Function Selector and Zero Adjustments

The main selector dial for functions/ranges and controls for zeroing measurements.

Input Terminal Ports

Terminals for capacitance, resistance, diode, and continuity measurements.

Safety and Symbols Guide

Instrument Symbol Meanings

Explains common symbols used on the instrument and in the manual.

Critical Safety Precautions

Critical safety guidelines to prevent damage or injury during operation.

Operational Guidelines

Understanding Overload Indication

How the meter indicates measurements exceeding the selected range.

Unpacking and Initial Setup

Lists items included in the package and initial setup steps.

General Measurement Best Practices

Essential practices for connecting/disconnecting leads and handling capacitors.

Performing Resistance Measurements

Resistance Measurement Procedure

Step-by-step guide for performing resistance measurements using the meter.

Zeroing Test Lead Resistance

How to zero out test lead resistance on the 200 Ohm range.

Diode and Transistor Testing

Diode Bias Testing Methods

How to test diodes and transistor junctions for forward and reverse bias.

Interpreting Diode Test Results

Explains how readings indicate good, open, or shorted diodes.

Conducting Measurements

Continuity Test Execution

Steps for checking electrical continuity between two points with audible indication.

Capacitance Measurement Guide

Guide for measuring capacitance, including polarity and reading interpretation.

Capacitance Measurement Details

Capacitance Zero Adjustment Process

How to perform zero adjustment for capacitance measurements to account for test lead capacitance.

Test Lead Safety Features Explained

Description of safety features on the included test leads to prevent shock.

Technical Specifications Summary

Display, Power, and Environment Specs

Details on the display, zero adjustment, overrange, battery, update rate, and environmental conditions.

Physical Dimensions and Battery Life

Information on the meter's physical size and typical battery life.

Weight, Accessories, and Approvals

Details on the meter's weight, included accessories, and agency compliance.

Detailed Electrical Specifications

Resistance Measurement Accuracy and Range

Accuracy, resolution, OL protection, and voltage for resistance ranges.

Capacitance Measurement Accuracy and Frequency

Accuracy and test frequencies for capacitance ranges.

Diode Test, Continuity, and Accessories

Test current/voltage for diodes, continuity parameters, and optional accessories.

Troubleshooting and Maintenance Guide

Meter Troubleshooting Steps

A systematic approach to identify and resolve operational problems with the meter.

Cleaning the Multimeter

Guidelines for safely cleaning the front panel and case of the multimeter.

Meter Maintenance Procedures

Battery and Fuse Replacement Instructions

Detailed instructions for replacing the battery and fuse, including safety warnings.

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