Fluke 381 Support Question
Fluke 381 Support Question
Find answers below for this question about Fluke 381.Need a Fluke 381 manual? We have 2 online manuals for this item!
Question posted by bensalazar7164 on May 1st, 2022
I Am Getting An Rf Error, What Do I Do?
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Current Answers
Answer #1: Posted by Odin on May 1st, 2022 10:28 AM
Odin
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April 10th, 2010 Points: 41,236,700
Member since:
April 10th, 2010 Points: 41,236,700
Hope this is useful. Please don't forget to click the Accept This Answer button if you do accept it. My aim is to provide reliable helpful answers, not just a lot of them. See https://www.helpowl.com/profile/Odin.
Related Fluke 381 Manual Pages
Fluke 381 Clamp Meter Product Datasheet - Page 1
... for even more flexibility. Now one technician can do jobs that used to operate controls or remove protective equipment, all while watching real-time readings. 381 Remote Display True-rms AC/DC Clamp Meter with iFlex™
The first clamp meter with measurement accuracy
• iFlex™ flexible current probe expands...
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. All rights reserved. Specifications are trademarks of their respective companies. 381
Remote Display True-rms
Clamp Meter
Users Manual
PN 3538357 July 2010 © 2010 Fluke Corporation. All product names are subject to change without notice.
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 ...
Fluke 381 Users Manual - Page 5
... lets the display be removed from the Meter body and read in difficult-measurement situations such as a hazardous environments, or very tight spaces.
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...
Fluke 381 Users Manual - Page 6
... the case before the battery door is opened.
2 A Caution identifies conditions and procedures that pose hazard(s) to the user; Look for cracks or missing plastic.
381 Users Manual
• Singapore: +65-738-5655 • Anywhere in this manual are inserted into the input jacks. • Make sure the battery door is...
Fluke 381 Users Manual - Page 8
... Current Probe around bare conductors or bus bars.
energize the installation under 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. • Take special care during fitting and removal of the...
Fluke 381 Users Manual - Page 10
...or underground utility service.
®
Examined and licensed by TÜV Product Services.
; 381 Users Manual
Symbol
Meaning
Symbol
Meaning
CAT III
IEC Measurement Category III
CAT III equipment has... LIVE conductors is the LOWEST rating of test probe, test probe accessory, current clamp accessory, and the Meter is permitted.
Note
The Measurement Category (CAT) and voltage rating...
Fluke 381 Users Manual - Page 12
... time.
8 It is possible for the radio signal to be on . Different display modules can be synchronized to let the display module operate in detail. 381 Users Manual
off and on, the user is docked on the Meter base and turned on when the display module is docked and the Rotary...
Fluke 381 Users Manual - Page 14
... remove from live hazardous conductors. Auto Power Off The Meter powers off , turn the Rotary Function Switch OFF and then back on the Meter.
10 381 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...
Fluke 381 Users Manual - Page 16
... . The Inrush function takes approximately 400 samples over a 100 ms period and calculates the starting current envelope. When B appears, the batteries in the display.
12 381 Users Manual
Inrush Inrush Current is surge current that occurs when an electrical device is displayed, the batteries for the removable display should be changed...
Fluke 381 Users Manual - Page 18
... mode. This function works in current, voltage, and frequency modes.
14 Hold button: freezes the display reading and releases the reading when pushed a second time. 381 Users Manual
Item A B C D E F G
H
I
Table 2.
Fluke 381 Users Manual - Page 20
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. 381 Users Manual
Switch Position
OFF K L
K A
C
D
Table 3. Push Z to shift to frequency.
16
Fluke 381 Users Manual - Page 22
Measurement is being shown.
RF signal is taken at the Jaw.
Min, Max, or Avg reading is taken at the Flexible Current Probe. Continuity
Hazardous voltage is active...
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 is being sent to remote display. 381 Users Manual
Item A B
Table 4.
Fluke 381 Users Manual - Page 24
... 4. See Figure 4.
20 To measure ac or dc current: 1. View the reading on the display, indicating that the measurement is no conductor inside the Jaw. 381 Users Manual
Note Before zeroing the Meter, make sure the Jaws are closed and there is coming from the Jaw.
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
... Current Probe. Keep the probe coupling more than 2.5 cm (1 inch) away from the Flexible
Current Probe.
22 See the detail in the Flexible Current Probe.
381 Users Manual
AC Current (Flexible Current Probe) XW Warning
To prevent possible electrical shock or personal injury:
Do not apply the Flexible Current Probe around...
Fluke 381 Users Manual - Page 28
381 Users Manual
2
1
Figure 5. Flexible Current Probe Connection
ghn09.eps
24
Fluke 381 Users Manual - Page 30
... Flexible Current Probe) The Meter can capture the initial inrush current when starting a device such as a motor or light ballast. To measure the inrush current: 1. 381 Users Manual
Resistance/Continuity To measure resistance or continuity:
1. See Figure 7.
26 Measure the resistance by a beeper continuously sounding. Turn on the Meter display. Remove...
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 ...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 EN 300 489 V1.8.1:2008 FCC ...
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