Fluke 335 User Manual

®
PN 1618765 June 2001
© 2001 Fluke Corporation. All rights reserved. Printed in U.S.A.
1
33X
ClampMeters
Calibration Information
Introduction
WWarning
To avoid electric shock or injury, do not perform the performance tests or
calibration procedures unless you are qualified to do so.
The information provided in this manual is for the use of qualified personnel
only.
The 33X Calibration Information provides the information necessary to verify the performance and adjust
the calibration of the Fluke 333, 334, 335, 336, and 337 ClampMeters, hereafter known as the Meter(s).
The following information is included in this document:
• Safety Information and International Electrical Symbols
• Specifications
• Replacing the Batteries
• Cleaning
• Performance Tests
• Calibration Adjustment
• User-Replaceable Parts and Accessories
• Warranty Statement
See the 33x Instruction Cards for complete operating instructions.
Contact Information
To contact Fluke, call:
1-888-99-FLUKE (1-888-993-5853) in USA
1-800-36-FLUKE (1-800-363-5853) in Canada
+31 402-678-200 in Europe
+81-3-3434-0181 Japan
+65-276-6196 Singapore
+1-425-446-5500 in other countries
For additional information about Fluke, its products, and services, visit Fluke’s web site at:
www.fluke.com
To register this product, go to www.fluke-warranty.com

Fluke 335 Specifications

General

Brand	Fluke
Model	335
Category	Measuring Instruments
Language	English

Summary

33X Clamp Meters Calibration Information

Manual Introduction

Overview of the manual's purpose, scope, and contents for calibrating Clamp Meters.

Contacting Fluke Support

Details on how to reach Fluke for customer support, product information, and registration.

Safety and Electrical Symbols

Safety Warnings and Precautions

Critical safety guidelines and precautions for using the Clamp Meters to avoid electric shock and injury.

International Electrical Symbols

Explanation of common electrical safety symbols appearing in the manual and on the meter.

Technical Specifications

Maintenance Procedures

Battery Replacement

Step-by-step guide for safely replacing the meter's AA batteries when the low battery indicator appears.

Meter Cleaning Procedures

Instructions on how to clean the instrument case using appropriate cleaning agents and methods.

Performance Testing

Required Equipment for Tests

Lists the necessary equipment and recommended models for conducting performance tests on the meters.

Display Functionality Test

Procedure to verify the clarity and contrast of the meter's display segments for specific models.

Advanced Testing and Calibration

Backlight and Keypad Tests

Procedures for testing the display backlight and ensuring each keypad button functions correctly.

Performance Test Preparation

Steps to ensure the meter and calibration equipment are ready before commencing performance tests.

Performance Test Procedure

Test Verification Setup

Describes the physical setup for verifying meter functions using a calibrator and current coil.

Performance Test Results (333-335)

Performance Test Results (336-337)

Calibration Adjustment for 333-335

Calibration Adjustment for 333-335

Step-by-step guide to calibrate models 333, 334, and 335 using specific adjustment points.

Adjustment Points for 333-335

Diagram illustrating the specific adjustment points (R12, R15) for calibrating models 333, 334, 335.

Calibration Adjustment for 336 & 337

Calibration Adjustment for 336-337

Step-by-step guide to calibrate models 336 and 337 using specific adjustment points.

Adjustment Points for 336-337

Diagram illustrating the specific adjustment points (R12, R60, R9) for calibrating models 336, 337.

User-Replaceable Parts

Parts and Accessories Listing

Detailed list of user-replaceable parts and accessories with corresponding part numbers and quantities.

Limited Warranty and Liability