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Fluke 381 Support Question

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Question posted by ericksonra on November 28th, 2019

Do9 Flashes When The Meter Is Turned Off

I have a fluke 381 that when ever the meter is turned off the display flashes DO9. and it does that until the meter batteries die. I have put in new batteries and the same thing happens. Any help would be greatly appreciated.

Current Answers

Answer #1: Posted by waelsaidani1 on November 29th, 2019 7:42 AM
waelsaidani1

Member since:
May 12th, 2013

Points: 19,501,797
110
points
shortage between Cathode and anode of the diode

Related Fluke 381 Manual Pages

Fluke 381 Clamp Meter Product Datasheet - Page 1

... 30 ft away from a clamp meter, and then lets you remove the display for use in noisy electrical environments while providing stable readings 381 Remote Display True-rms AC/DC Clamp Meter with iFlex™ The first clamp meter with a detachable, remote display for easier, faster, safer measurements Technical Data The new Fluke 381 does everything you would expect from...
Fluke 381 Clamp Meter Product Datasheet - Page 2

...display can be conveniently mounted where it is easily seen • Radio transmitter automatically turns off when the display is connected to the meter • Large, easy to read, backlight display... 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

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

... 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 Measurement (Jaw and Flexible Current Probe 26 Frequency Measurement (Jaw and Flexible Current Probe 28 Maintenance...28 Cleaning the Meter and Flexible Current Probe 28 Battery...
Fluke 381 Users Manual - Page 5

...) • Europe: +31 402-675-200 • Japan: +81-3-3434-0181 1 The Fluke 381 is a handheld, battery-operated Clamp Meter (the Meter) that traditional jawed meters cannot measure. How to 2500 A ac) and larger cables that has a remote-display module and detachable iFlex (Flexible Current Probe). The Remote Display can be easily read away from the measurement source.
Fluke 381 Users Manual - Page 6

... the battery door is closed and latched before operating the Meter. • Remove the test leads from the Meter before you use the Meter. Look for cracks or missing plastic. A Caution identifies conditions and procedures that pose hazard(s) to the user; Carefully look at www.fluke.com. To register your product, visit http://register.fluke.com. 381...
Fluke 381 Users Manual - Page 8

... test: • Use the proper jacks, function, and range for the measurement application. 4 381 Users Manual • Use extreme caution when working around or remove from HAZARDOUS LIVE conductors. •...and removal of the Flexible Current Probe. De- WCaution To avoid possible damage to the Meter or to prevent shock and arc blast injury where hazardous live conductors are exposed. •...
Fluke 381 Users Manual - Page 10

... apply to relevant Australian standards. - 381 Users Manual Symbol Meaning Symbol Meaning CAT III IEC Measurement Category III CAT III equipment has protection against transients from HAZARDOUS LIVE conductors is the LOWEST rating of any combination of test probe, test probe accessory, current clamp accessory, and the Meter is permitted. Note The Measurement Category...
Fluke 381 Users Manual - Page 11

... are not limited to, personal computers, calculators, and equivalent electronic devices that can be determined by Fluke Corporation could void the user's authority to operate the equipment.... environments. Remote Display True-rms Clamp Meter Radio Frequency Data Radio Frequency Data Note Changes or modifications to the wireless 2.4 GHz radio not expressly approved by turning the equipment ...
Fluke 381 Users Manual - Page 12

... radio signal is docked to OFF. It is possible for help. Features The following sections explain the Meter features in a different location than the Meter base. The term "IC:" before the radio certification number only signifies the device meets Industry's Canada technical specifications. 381 Users Manual off , remove the batteries from the Meter base and display module.
Fluke 381 Users Manual - Page 14

... use. Auto Power Off The Meter powers off , turn the Rotary Function Switch OFF and then back on the Meter. 10 Auto Power Off is at the Meter input. 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...
Fluke 381 Users Manual - Page 18

... off . This function works in current, voltage, and frequency modes. 14 Min Max button: when first pushed, the Meter shows maximum input. Meter Features Description Current sensing Jaw Tactile Barrier Rotary Function Switch, see Table 3. Hazardous-voltage indicator Display release button Display Backlight button: turns the Backlight on for 2 seconds to exit min max mode.
Fluke 381 Users Manual - Page 20

Push Z to shift to frequency. 16 381 Users Manual Switch Position OFF K L K A C D Table 3. Push Z to shift to frequency. DC current AC current and frequency measurement using the Flexible Current Probe. Rotary Function Switch Meter is powered down AC voltage DC voltage Function Resistance and continuity AC current.
Fluke 381 Users Manual - Page 22

... is present. 381 Users Manual Item A B Table 4. Continuity Hazardous voltage is taken at the Jaw. Min Max mode is taken at the Flexible Current Probe. Display Description Item Inrush is active H Hold is active I C Volts J D Amps K E Ohms, DC, AC, Hz L F Main display M G Remote display low-battery symbol N O Description Meter base low-battery symbol Measurement...
Fluke 381 Users Manual - Page 24

...display icon X will be steady. 2. See Figure 4. 20 Close the Jaw and center the conductor using the alignment marks. 5. See Figure 4. If current is no conductor inside the Jaw. 381 Users Manual Note Before zeroing the Meter... time. Turn the Rotary Function Switch to zero the Meter. 3. With current > 0.5 A, the center dot will flash on and off. You should see X on the display. Note...
Fluke 381 Users Manual - Page 26

...Turn... Function Switch is in the correct position, Y shows on the display, meaning that you close to other current-carrying conductors. 3. Connect... than 2.5 cm (1 inch) away from HAZARDOUS LIVE conductors. 381 Users Manual AC Current (Flexible Current Probe) XW Warning To ...opening the end of the Flexible Current Probe to the Meter. If possible, avoid taking measurements close and latch ...
Fluke 381 Users Manual - Page 27

...flash on and off. Check that it is connected and closed correctly or for any damage. Connect the black test lead to the COM terminal and the red test lead to the proper voltage function (V or L). 2. Remote Display True-rms Clamp Meter... Flexible Current Probe and the Meter for any foreign material is in the display icon (X) will not close properly. 2. Turn the Rotary Function Switch to...
Fluke 381 Users Manual - Page 30

... OL, the circuit is displayed on the device under test off, turn the Meter Rotary Function Switch to the G terminal. 4. If the resistance is < 30 Ω, continuity is being tested. 3. See Figure 7. 26 381 Users Manual Resistance/Continuity To measure resistance or continuity: 1. To measure the inrush current: 1. Remove power from the circuit being...
Fluke 381 Users Manual - Page 32

.... 3. Cleaning the Meter and Flexible Current Probe XW Warning To avoid electrical shock, remove any input signals before cleaning. W Caution To avoid damaging the Meter, do not use aromatic hydrocarbons or chlorinated solvents for the measurement. 2. Turn the Meter Rotary Function Switch to A or D if the Flexible Current Probe is displayed on the Meter to shift...
Fluke 381 Users Manual - Page 42

381 Users Manual Flexible Current Probe Cable Length (head to electronics connector 1.8 m Environmental Specifications Operating Temperature 10 °C to +50 °C Storage ...8804; 45 % RH (at 40 °C to 50 °C) (Without Condensation) Operating Altitude 2000 meters Storage Altitude 12,000 meters EMI, RFI, EMC, RF EN 61326-1:2006, EN 61326-2-2:2006 ETSI EN 300 328 V1.7.1:2006 ETSI ...

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