UEi DL389B Instruction Manual
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UEi DL389B Instruction Manual

Trms dual display clamp meter
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TRMS Dual Display Clamp Meter
INSTRUCTION MANUAL
ENGLISH
600V
CAT III
1000V
CAT II
www.ueitest.com • email: info@ueitest.com
HOLD
MAX/MIN
SELECT
1-800-547-5740
DL389B
DL389B
True RMS
TEMP
DISCONNECT TEST LEADS
CATll1000V
CATIII600V
MAX
Hz / Duty

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Summary of Contents for UEi DL389B

  • Page 1 DL389B TRMS Dual Display Clamp Meter INSTRUCTION MANUAL ENGLISH DL389B True RMS 600V CAT III HOLD MAX/MIN 1000V CAT II Hz / Duty SELECT TEMP DISCONNECT TEST LEADS CATll1000V CATIII600V 1-800-547-5740 www.ueitest.com • email: info@ueitest.com...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS FUNCTION .....................3 FEATURES .....................3 GENERAL SPECIFICATIONS .............3 IMPORTANT SAFETY WARNINGS ..........4 SYMBOLS .....................5 CATEGORY DEFINITIONS ..............5 OVERVIEW ..................6 - 7 FCC IC INFORMATION .................7 OPERATING INSTRUCTIONS AC/DC Voltage 750Vac/1000Vdc ..........8 Resistance ...................9 Continuity ..................9 Diode ..................10 AC Amp <400A ...............

  • Page 3: Function

    FUNCTION True RMS AC/DC low amps: 2000µA • • • 750V AC • Frequency 199.9kHz • 1000V DC • Duty cycle: 99% • 400A AC • Resistance: 40MΩ • Temperature: -22°F to 752°F • Hi-NCV-Lo (-30°C to 400°C) Diode Test •...

  • Page 4: Important Safety Warnings

    IMPORTANT SAFETY WARNINGS WARNING Read entire safety notes section regarding potential hazard and proper instructions before using this meter. In this manual the word “WARNING” is used to indicate conditions or actions that may pose physical hazards to the user. The word “CAUTION” is used to indicate conditions or actions that may damage this instrument.

  • Page 5: Symbols

    SYMBOLS AC (Alternating Current) DC (Direct Current) Negative DC AC/DC Voltage or Current Auto-Ranging Overload: Range Exceeded Auto Power Off Active Non-Contact Voltage Low Battery Hold/Capture Value Minimum Measured Value Maximum Measured Value Displayed Displayed Duty Cycle Hertz/Frequency Voltage Amperage Ohms/Resistance Diode Capacitance Mode In...

  • Page 6: Overview

    OVERVIEW DL389B True RMS MAX/MIN HOLD Hz / Duty SELECT TEMP DISCONNECT TEST LEADS CATll1000V CATIII600V A. Wire Separation Tab/NCV Sensor: Use to isolate an individual wire from a bundle for testing. NCV sensor detects live voltage. B. Clamp: Measure inductive AC current. Opens to 1.25” (32mm) C.

  • Page 7: Fcc Ic Information

    OVERVIEW (CONT.) N. Function Dial: Turns on meter and is used to select the function. O. Display: • High contrast backlit dual display. • AC Amps Upper display • All other readings in Lower Display P. Select Button: • Used to choose measurement mode from a single dial selection; AC or DC volts, continuity, diode, AC or DC low amps, ˚F or ˚C in temperature mode.

  • Page 8: Ac/Dc Voltage 750Vac/1000Vdc

    AC/DC Voltage 750VAC/1000VDC Features: RANGE DL389B True RMS • Default = • Press x1 = HOLD MAX/MIN Hz / Duty SELECT TEMP DISCONNECT TEST LEADS CATll1000V CATIII600V WARNING • Use CATIII rated Test leads or higher. • Do not attempt to measure more than 750V AC/1000V DC.

  • Page 9: Resistance

    Resistance: < 40MΩ Features: RANGE DL389B True RMS Ω HOLD MAX/MIN Hz / Duty SELECT TEMP DISCONNECT TEST LEADS CATll1000V CATIII600V WARNING • Do not measure resistance on a live circuit. Range Resolution Accuracy Overload Protection 400Ω 100mΩ 4kΩ 1Ω...

  • Page 10: Diode

    Diode GOOD DIODE Reverse Bias Displays "OL" • Default = • Press x1 = DL389B True RMS Features: Forward Bias MAX/MIN HOLD displays approx. voltage drop Hz / Duty SELECT TEMP DISCONNECT TEST LEADS CATll1000V CATIII600V BAD DIODE Open Diode Displays "OL"...

  • Page 11: Ac Amp <400A

    AC Amps: <400A Features: RANGE Single Conductor Only DL389B True RMS HOLD MAX/MIN Hz / Duty SELECT TEMP DISCONNECT TEST LEADS CATll1000V CATIII600V • Center wire in guides for best accuracy. • Opposing currents cancel (use line-splitter when necessary). Keep hands below guard when measuring high current levels.

  • Page 12: Ac/Dc Low Amps

    AC/DC Low Amps: <2000µA Features: RANGE DL389B True RMS µA • Default = • Press x1 = µA HOLD MAX/MIN Hz / Duty SELECT TEMP DISCONNECT TEST LEADS CATll1000V CATIII600V WARNING • Do not attempt to measure more than 2000µA.

  • Page 13: Non-Contact Voltage Hi-Lo

    Non-Contact Voltage Hi - Lo NCV Sensor located in tip DL389B True RMS • “Lo” NCV light indicates voltage <120V. HOLD MAX/MIN “Hi” NCV light indicates the presences of voltage >120V. NOTE: The worklight will turn Hz / Duty SELECT off during NCV tests.

  • Page 14: Frequency (Hz) / Duty Cycle Measurements

    Frequency (Hz) / Duty Cycle Measurements Hz/Duty • Default = • Press x1 = DL389B True RMS • Press x2 = % Features: HOLD MAX/MIN Hz / Duty SELECT TEMP DISCONNECT TEST LEADS CATll1000V CATIII600V Use CAT III test leads or higher.

  • Page 15: Test Lead Notes

    Test Lead Notes CATIV 600V Measurement Locations • Ensure the test lead shield is pressed firmly in place. Failure to use the CAT IV shield increases arc-flash risk. CATII 1000V Measurement Locations 18mm 18mm • CAT IV shields may be removed for CAT II locations. This will allow testing on recessed conductors such as standard wall outlets.

  • Page 16: Warranty

    Any implied warranties, including but not limited to implied warranties of merchantability and fitness for a particular purpose, are limited to the express warranty. UEi shall not be liable for loss of use of the instrument or other incidental or consequential damages, expenses, or economic loss, or for any claim or claims for such damage, expenses or economic loss.

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