Fluke 87V Ex Multímetro digital
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Modelo:
87V Ex
Fecha:
2005
Categoría:
Grupo:
Descripción:
True-rms Multimeter
Información
The Fluke 87V-Ex is the ATEX-certified
intrinsically safe version of the most
popular meter in the world, the Fluke 87V.
Intrinsically safe (I.S.) are protective
methods employed in potentially explosive
atmospheres. ATEX is the most stringent
I.S. standard in Europe for products used
in hazardous locations. Certified I.S. tools
are designed to prevent the release of
sufficient energy to cause ignition of
flammable material. I.S. standards apply to all equipment
that can create one or more of a range of
defined potential explosion sources such
as electrical sparks, static electricity and
mechanical friction. I.S. tools are designed
for industries such as petro-chemical,
grain processing, oil platforms and refineries,
pharmaceutical and pipelines as well
as other hazardous environments.
Features:
• Unique function for accurate voltage and frequency
measurements
on variable speed motor drives (VSD’s)
• Atex 137 safety rating for use in zone 1 and zone 2
• CAT IV 600 V safety approval for non-Ex industrial
environments
• Large display with bright, two-level backlight makes the
87V-Ex
very easy to read
• Built-in Thermometer (probe included)
• True-rms ac voltage and current for accurate measurements on
non-linear signals
• 4-1/2 digit mode for precise measurements (20,000 counts)
• Measure up to 1000 V and 10 A (ac/dc)
• Frequency to 200 kHz and % duty cycle
• Resistance, continuity and diode test
• 10,000 μF capacitance range for components and motor caps
• Min/Max-Average and Peak capture to record transients and
variations automatically
• Relative mode to remove test lead interference on resistance
measurements
• Auto and manual ranging for maximum flexibility
• Analog bargraph for fast changing or unstable signals
• Input Alert provides audible warning against wrong use of
input jacks
Type manuel:
Manual del usuario
Páginas:
64
Tamaño:
1.03 Mbytes (1081045 Bytes)
Idioma:
english
Revisión:
Manuel-ID:
PN 2518115
Fecha:
Formato:
Documento electrónico, sin análisis, muy bien legible.
Fecha de subida:
2014 11 29
MD5:
bd67a3edcd168ec166ec7eac222005ce
Descargas:
857
Información
Users Manual
Introduction ... 1
Contacting Fluke
... 1
General Safety
Information ... 2
ATEX Safety
Information ... 2
Errors and Load Restrictions
... 5
Ex-Certification
Data ... 6
The Meter's Features
... 8
Power-Up Options
... 15
Automatic Power-Off
... 15
Input Alert Feature
... 15
Making Measurements
... 15
Measuring AC and DC
Voltage ... 15
Zero Input Behavior of True-rms
Meters ... 17
Low Pass Filter
... 17
Measuring Temperature
... 18
Testing for
Continuity ... 18
Measuring Resistance
... 20
Using Conductance for High Resistance or Leakage
Tests ... 22
Measuring
Capacitance ... 23
Testing
Diodes ... 24
Measuring AC or DC
Current ... 26
Measuring
Frequency ... 29
Measuring Duty Cycle
...
31
Determining Pulse
Width ...
32
Bar Graph
...
32
Zoom Mode (Power Up Option Only)
...
33
Uses for the Zoom
Mode ...
33
HiRes Mode
...
33
MIN MAX Recording Mode
...
34
Smooth Feature (Power Up Option Only)
...
34
AutoHOLD
Mode ...
36
Relative
Mode ...
36
Maintenance
...
37
General
Maintenance ...
37
Fuse Test
...
37
Replacing the
Battery ...
38
Replacing the Fuses
...
39
Service and
Parts ...
40
General Specifications
...
45
Detailed
Specifications ...
46
AC Voltage Function
...
46
DC Voltage, Resistance, and Conductance Function
... 47
Temperature
...
48
Current Function
...
49
Capacitance and Diode Function
...
50
Frequency Counter
...
50
Frequency Counter Sensitivity and Trigger
Levels ... 51
Electrical Characteristics of the Terminals
...
52
MIN MAX Recording
...
53