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Summary of Contents for UEi ATTPC3
- 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 1.800.561.8187 information@itm.com www. .com...
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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 Capacitance: 4000µF •... -
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 HOLD MAX/MIN 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 40kΩ... -
Page 10: Diode
Diode GOOD DIODE Reverse Bias Displays "OL" • Default = • Press x1 = DL389B True RMS Features: Forward Bias HOLD MAX/MIN displays approx. voltage drop SELECT Hz / Duty 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. DC Low Amps (Test Lead Input) Range Resolution... -
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 SELECT Hz / Duty TEMP DISCONNECT TEST LEADS CATll1000V CATIII600V Use CAT III test leads or higher. Select AC Voltage mode, press the button for Frequency and Duty Cycle modes. -
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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