FLUKE-27YEL Fluke Electronics, FLUKE-27YEL Datasheet - Page 20
![no-image](/images/no-image-200.jpg)
FLUKE-27YEL
Manufacturer Part Number
FLUKE-27YEL
Description
MULTIMETER YELLOW COLOR
Manufacturer
Fluke Electronics
Series
TouchHold®, 20r
Type
Digital (DMM)r
Datasheet
1.FLUKE-27YEL.pdf
(30 pages)
Specifications of FLUKE-27YEL
Includes
Battery, Clips, Test Leads
Style
Handheld
Display Digits
3.75
Display Type
LCD, Bar Graph
Display Count
3200
Function
Voltage, Current, Resistance
Functions, Extra
Continuity, Diode Test
Features
Hold, MIN/MAX
Ranging
Auto/Manual
Response
Average
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
739169
27
Users Manual
Specific Applications--Noisy Resistance
Measurements
Most digital multimeters are so sensitive they can not
tolerate as much as 50 mV of the line noise while making
resistance measurement; their digital displays become
unreadable due to the line noise. On the other hand,
because of the mechanical inertia of the analog needle,
the noise alternately pulls the needle to the left and then
to the right, averaging out any movement and leaving a
fairly stable resistance reading.
The Fluke 27 resistance measurement circuit is designed
to tolerate ac noise far better than the usual DMM.
Readable 2-kilohm readings can be obtained even in the
presence of 1 V ac noise. Readings of 1 megohm may be
obtained with up to 2 V ac noise. The noise appears as
about 50 counts of change and an oscillating bar graph.
16
Operator Maintenance
To avoid possible electric shock or personal
injury:
To prevent arc blast and resulting injury,
install only the EXACT replacement fuse
listed in the Maintenance section.
Do not allow water to get inside the case.
Remove any input signals prior to
removing test leads and opening case.
When servicing the meter, use only
specified replacement parts.
Before closing battery door, make sure
fuse cover is in place.
Make sure the battery door is closed and
latched before you operate the meter.
WWarnings