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Sanwa U-50D - User Manual

Sanwa U-50D
37 pages
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Summary

General Description

Introduction to U-50 D Tester

Overview of the U-50D pocket-size circuit tester and its key features.

U-50 D Specifications

Details measurement ranges, internal batteries, accuracy allowance, and physical dimensions of the U-50D.

General Instructions

Selection of the Range

Guidance on how to select the appropriate measurement range using the U-50D's selector switch.

Test Lead Connections

Proper procedures for connecting test leads to the U-50D for safe and accurate measurements.

Replacement of Batteries

Instructions for timely replacement of exhausted batteries in the U-50D to prevent corrosion.

Reading the Scale

Techniques for correctly reading the U-50D scale, including use of the mirror for accuracy.

Meter Movement Protection

Explanation of the U-50D's protection circuit against overcurrent and mechanical shock.

Other Precautions

Essential safety and handling precautions to avoid damage and ensure correct operation of the U-50D.

Operation

DC Voltage Measurements

Step-by-step guide for performing DC voltage measurements using the U-50D multimeter.

AC Voltage Measurements

Instructions for measuring AC voltages, including frequency limitations and scale usage.

Internal Resistance of Voltage Ranges

Understanding the internal resistance of voltage ranges and its impact on measurement accuracy.

DC Current Measurements

Procedure for accurately measuring DC current with the U-50D, including connection methods.

Resistance Measurements

How to measure resistance using the U-50D, including zero adjustment and scale reading.

Volume Level Measurements

Measuring audio frequency (AF) output and decibel levels with the U-50D.

Capacity and High Resistance Measurements

Performing measurements of capacitance and high resistance values with the U-50D.

Supplementary Data

Schematic Diagram

Detailed circuit diagram of the U-50D multimeter for technical reference and troubleshooting.

Arrangement of Parts (Rear View)

Visual guide to the internal component layout of the U-50D multimeter.

List of Main Parts

Comprehensive list of U-50D components, including their designations and specifications.

Accessories Available for U-50 D

Shunt Adapter (SA-25 A)

Accessory for extending the U-50D's DC current measurement range.

High Voltage Probe

Accessory for safely measuring high DC voltages with the U-50D.

Carrying Case

Protective carrying case designed for the U-50D multimeter.

Clip Adapter (TL-12)

Accessory providing an extension lead with an alligator clip.

Summary

General Description

Introduction to U-50 D Tester

Overview of the U-50D pocket-size circuit tester and its key features.

U-50 D Specifications

Details measurement ranges, internal batteries, accuracy allowance, and physical dimensions of the U-50D.

General Instructions

Selection of the Range

Guidance on how to select the appropriate measurement range using the U-50D's selector switch.

Test Lead Connections

Proper procedures for connecting test leads to the U-50D for safe and accurate measurements.

Replacement of Batteries

Instructions for timely replacement of exhausted batteries in the U-50D to prevent corrosion.

Reading the Scale

Techniques for correctly reading the U-50D scale, including use of the mirror for accuracy.

Meter Movement Protection

Explanation of the U-50D's protection circuit against overcurrent and mechanical shock.

Other Precautions

Essential safety and handling precautions to avoid damage and ensure correct operation of the U-50D.

Operation

DC Voltage Measurements

Step-by-step guide for performing DC voltage measurements using the U-50D multimeter.

AC Voltage Measurements

Instructions for measuring AC voltages, including frequency limitations and scale usage.

Internal Resistance of Voltage Ranges

Understanding the internal resistance of voltage ranges and its impact on measurement accuracy.

DC Current Measurements

Procedure for accurately measuring DC current with the U-50D, including connection methods.

Resistance Measurements

How to measure resistance using the U-50D, including zero adjustment and scale reading.

Volume Level Measurements

Measuring audio frequency (AF) output and decibel levels with the U-50D.

Capacity and High Resistance Measurements

Performing measurements of capacitance and high resistance values with the U-50D.

Supplementary Data

Schematic Diagram

Detailed circuit diagram of the U-50D multimeter for technical reference and troubleshooting.

Arrangement of Parts (Rear View)

Visual guide to the internal component layout of the U-50D multimeter.

List of Main Parts

Comprehensive list of U-50D components, including their designations and specifications.

Accessories Available for U-50 D

Shunt Adapter (SA-25 A)

Accessory for extending the U-50D's DC current measurement range.

High Voltage Probe

Accessory for safely measuring high DC voltages with the U-50D.

Carrying Case

Protective carrying case designed for the U-50D multimeter.

Clip Adapter (TL-12)

Accessory providing an extension lead with an alligator clip.

Sanwa U-50D Specifications

General IconGeneral
BrandSanwa
ModelU-50D
CategoryTest Equipment
LanguageEnglish

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