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Fluke 381 Support Question

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Question posted by mitchellgustafson25 on December 14th, 2020

Fluke 381 Clamp Type Red Light Comes On Display Dont

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Answer #1: Posted by INIMITABLE on December 15th, 2020 6:21 AM
This answer was accepted by the poster of the original question.
INIMITABLE

Member since:
April 3rd, 2020

Points: 2,081,730
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the red high-voltage LED ( ) on the Meter base illuminates to tell you a hazardous voltage.


I hope this is helpful? PLEASE "ACCEPT" and mark it "HELPFUL" to complement my little effort. Hope to bring you more detailed answers

-INIMITABLE
Answer #2: Posted by chellalik on May 13th, 2023 11:36 PM
chellalik

Member since:
December 10th, 2012

Points: 50
100
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push down on the batteries terminals from the back gently

I faced the same issue with my fluke 381

I fixed the problem by myself

Weird the terminal not soldered on pcb or probably from previously taking out the batteries they got moved

Related Fluke 381 Manual Pages

Fluke 381 Clamp Meter Product Datasheet - Page 1

..., CAT III 1000 V safety rating • Integrated low pass filter and state of the art signal processing allows for even more flexibility. clamp the Fluke 381 around a conductor, remove the display and walk across the room to require two people; The new iFlex™ flexible current probe (included) expands the measurement range to 2500...
Fluke 381 Clamp Meter Product Datasheet - Page 2

...,000 Ω 500 Hz Resolution 0.1 A 0.1 A 0.1 A 0.1 V 0.1 V 0.1 Ω 0.1 Hz • Accuracy 2 % ± 5 digits 3 % ± 5 digits 2 % ± 5 digits 1.5 % ± 5 digits 1 % ± 5 digits 1 % ± 5 digits 0.5 % ± 5 digits Included Accessory 750 MCM or 2-500 MCM CAT III 1000V, CAT IV 600V 2 Fluke Corporation 381 Remote Display True-rms AC/DC Clamp Meter with iFlex™
Fluke 381 Users Manual - Page 1

Printed in China. 381 Remote Display True-rms Clamp Meter Users Manual PN 3538357 July 2010 © 2010 Fluke Corporation. Specifications are trademarks of their respective companies. All product names are subject to change without notice. All rights reserved.
Fluke 381 Users Manual - Page 4

381 Users Manual Display...17 Measurements...19 AC and DC Current (Jaw 19 AC Current (Flexible Current Probe 22 AC and DC Voltage 23 Resistance/Continuity 26 Inrush Current ...
Fluke 381 Users Manual - Page 5

... be easily read away from the measurement source. The Fluke 381 is a handheld, battery-operated Clamp Meter (the Meter) that traditional jawed meters cannot measure. This lets the display be removed from the Meter body and read in difficult-measurement situations such as a hazardous environments, or very tight spaces. How to 2500 A ac) and...
Fluke 381 Users Manual - Page 6

... conditions and actions that could cause Meter damage, equipment under test damage, or permanent loss of data. 381 Users Manual • Singapore: +65-738-5655 • Anywhere in the world: +1-425-446-5500 Or, visit Fluke's website at the insulation around the connectors. • Never measure ac current while the test leads...
Fluke 381 Users Manual - Page 7

...Be careful around explosive gas, vapor or in damp or wet environments. • Use only type AAA batteries, properly installed in an emergency. 3 When disconnecting test leads, disconnect the live...power the Meter. • To avoid false readings that can be compromised. Remote Display True-rms Clamp Meter Safety Information • Examine the test leads for damaged insulation or exposed ...
Fluke 381 Users Manual - Page 9

... Current) Symbol J P Meaning Earth ground AC and dc current. See Manual. ) Conforms to Fluke's website for recycling information. 5 W Risk of this product as unsorted municipal waste. Go to relevant North American Safety Standards. Remote Display True-rms Clamp Meter Safety Information Table 1. T Double insulated ~ Do not dispose of Danger. X Hazardous voltage P Conforms...
Fluke 381 Users Manual - Page 10

...by TÜV Product Services. ; Do not apply to relevant Australian standards. - 381 Users Manual Symbol Meaning Symbol Meaning CAT III IEC Measurement Category III CAT III equipment ... Category (CAT) and voltage rating of any combination of test probe, test probe accessory, current clamp accessory, and the Meter is permitted. Conforms to or remove from HAZARDOUS LIVE conductors. ...
Fluke 381 Users Manual - Page 11

... not limited to, personal computers, calculators, and equivalent electronic devices that can radiate radio frequency energy and, if not installed...Fluke Corporation could void the user's authority to operate the equipment. This device can be determined by turning the equipment 7 This equipment generates, uses, and can cause undesired operation of the FCC Rules. Remote Display True-rms Clamp...
Fluke 381 Users Manual - Page 12

... with a Meter base when it is docked on the Meter base and turned on when the display module is docked and the Rotary Function Switch is set to OFF. To make sure that follow... the radio signal is off, remove the batteries from the Meter base and display module. See Figure 2 and Table 2. 381 Users Manual off and on, the user is encouraged to try to correct the interference by ...
Fluke 381 Users Manual - Page 13

... each other before the radio signal connection is a radio connection when  shows in the display. Remote Display True-rms Clamp Meter Features The Meter base and display can change with the obstacles between the Meter base and display. There is broken. This distance can be a maximum of 10 meters from the Meter base, see...
Fluke 381 Users Manual - Page 14

... voltage is at the Meter input. Auto Power Off is used for 20 minutes. 381 Users Manual Hazardous Voltage Indicator When the Meter senses a voltage ±30 V or a voltage overload (OL), Y is shown on the display and the red high-voltage LED () on again. Flexible Current Probe XWWarning To avoid electrical shock...
Fluke 381 Users Manual - Page 15

.... The Backlight automatically goes off . When Min Max Avg mode is active, the Auto Power Off feature is disabled. Display Hold To capture and hold  for 2 seconds. Remote Display True-rms Clamp Meter Features Backlight Push  to toggle the Backlight on the Meter. Push  to enter Min Max Avg mode...
Fluke 381 Users Manual - Page 24

... off. 381 Users Manual Note Before zeroing the Meter, make sure the Jaws are closed and there is coming from the Jaw. You should see X on the display. See ...Figure 4. 20 Close the Jaw and center the conductor using the alignment marks. 5. Open the Jaw by pressing the Jaw Release and insert the conductor into the clamp...
Fluke 381 Users Manual - Page 25

Current Measurement with Jaw ghn04.eps 21 CAT 1000 V CAT 600 V 1000 A Remote Display True-rms Clamp Meter Measurements 6C01A0C0TV0A0TV 381 TRRMEMS OCTLEAMDPISPMLEATYER iFlex 1000 A Figure 4.
Fluke 381 Users Manual - Page 26

...wear suitable protective clothing. Note When measuring current, center the conductor in Figure 5. 381 Users Manual AC Current (Flexible Current Probe) XW Warning To prevent possible electrical ... make sure that the readings are coming from the Flexible Current Probe. 22 When the Rotary Function Switch is in the correct position, Y shows on the display, meaning that you close to other ...
Fluke 381 Users Manual - Page 27

...any damage. Remote Display True-rms Clamp Meter Measurements Note ...When the measured current is present, the coupling system will not close properly. 2. Inspect the cable between the Flexible Current Probe and the Meter for any damage. D 3. Inspect the coupling system to the G terminal. Connect the black test lead to the COM terminal and the red...
Fluke 381 Users Manual - Page 30

...to the COM terminal and the red test lead to K. 2. If the resistance is < 30 Ω, continuity is open. With the device under test. If the display reads OL, the circuit is ... To measure the inrush current: 1. Turn on the Meter display. Remove power from the circuit being used for the measurement. 2. 381 Users Manual Resistance/Continuity To measure resistance or continuity: 1. ...
Fluke 381 Users Manual - Page 35

User-Replaceable Parts Description Qty. Meter Base 1 3766406 Fluke 381 Remote Display 1 3766445 Soft Case 1 3752973 User Manual 1 3538357 31 Remote Display True-rms Clamp Meter User-Replaceable Parts User-Replaceable Parts Table 5. Fluke Part Number Battery, AAA 1.5 V 5 2838018 Battery Door - Display Module 1 3625529 Battery Door -

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