UL 2333
Standard for Infrared Thermometers

DETAILS
Edition Number:3SCC Approved:--
Edition Date:2016-05-31DOD Approved: --
Price Code:AANSI Approved: 2014-07-08
Type:ulstd

  • SCOPE

    1 Scope

    1.1 These requirements cover portable, battery operated infrared thermometers and accessories affecting accuracy intended for food safety.

    1.2 These requirements do not cover temperature indicating devices intended for non-food uses.

  • TABLE OF CONTENTS
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    • Cover
    • Transmittal
    • Table of Contents
      • Body
        • INTRODUCTION
          • 1 Scope
          • 2 Devices
          • 3 Reference publications
          • 4 Units of Measurement
          • 5 Definitions
          • 6 Components
        • CONSTRUCTION
          • 7 Enclosures and Lenses
          • 8 Operating Mechanism
          • 9 Accessories
          • 10 Batteries
          • 11 Lasers
          • 12 User Information
          • 13 Power Supplies
        • PERFORMANCE
          • 14 General
          • 15 Initial Accuracy Verification Test
          • 16 Ambient Temperature – Accuracy Verification Tests
            • 16.1 General
            • 16.2 Extended exposure conditioning
            • 16.3 Extreme ambient conditioning
          • 17 Ambient Moisture – Accuracy Verification Test
          • 18 Resistance to Electrostatic and Electromagnetic Noise – Accuracy Verification Tests
            • 18.1 General
            • 18.2 Electrostatic discharge immunity
            • 18.3 Radiated electromagnetic field immunity
          • 19 Mechanical Abuse – Accuracy Verification Test
        • MARKING
          • 20 General
        • INSTRUCTIONS
          • 21 Use and Care Instructions
        • MANUFACTURING AND PRODUCTION TESTS
          • 22 General
    • APPENDIX A
    • APPENDIX B