Fluke 787 Product Overview

787
Product Overview
ProcessMeter
®
November 2000 Rev. 1, 12/01
© 2000, 2001 Fluke Corporation. All rights reserved. Printed in U.S.A. All product names are trademarks of their respective companies.

Quick Reference Information

!
Read Safety Informati on
UD, ac or dc A M
average.
Starts recording, shows minimum, maximum , and
K Locks on next range. Hold 1 second for auto range. I Toggles TouchHold
ing.
T When in , selects continuity. C Zeros display for relativ e readi ng. F When in ac V measure, selects frequency counter.
in the
787 Users Manual
Measure Pushbuttons
or suspends MIN MAX record-
.
mA
0 - 24 mA dc
SOURCE SIMULATE
mA
[
Output
d
mA Pushbuttons
[ FINE Up/down 0.001 mA
[ COA RSE Up/down 0.1 mA
[ % STEP Up/down to next 25% step
J
Output
E
Slow ramp, 0% 100% 0%, 40 s econds
P
Fast ramp, 0% 100% 0%, 15 seconds
N
Stair-step ramp, 0, 25, 50, 75, 100%, pause 5 seconds at
each step
V
0 - 1000 V dc
0 - 1000 V ac
V
Hz
0.5 Hz - 20 kHz
Press
mA Choices:
U
0 - 440 mA dc,ac
(1A <30 sec.)
mA
A
0 - 30 mA dc
mA
A
Measure Common
0 - 40 M
Continuity

LIMITED WARRANTY & LIMITATION OF LIABILITY

This Fluke product will be free from defects in material and workmanship for three years from the date of purchase. This warranty does not cover disposable batteries or damage from accident, neglect, misuse or abnormal conditions of operation
or handling. Resellers are not authorized to extend any other warranty on Fluke’s behalf. To obtain service during the war­ranty period, send your defective meter to the nearest Fluke Authorized Service Center with a description of the problem.
THIS WARRANTY IS YOUR ONLY REMEDY. NO OTHER WARRANTIES, SUCH AS FITNESS FOR A PARTICULAR PURPOSE, ARE EXPRESSED OR IMPLIED. FLUKE IS NOT LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES, ARISING FROM ANY CAUSE OR THEORY.
Since some states or countries do not allow the exclusion or limitation of an implied warranty or of incidental or consequen­tial damages, this limitation of liability may not apply to you.
Fluke Corporation Fluke Europe B.V. P.O. Box 9090 P.O. Box 1186 Everett, WA 5602 B.D. Eindhoven 98206-9090 USA The Netherlands
ProcessMeter

Introduction

WWarning
Read “Safety Information” before you use the meter.
Your Fluke 787 ProcessMeter (referred to as “the meter”) is a handheld, battery-operated tool for measuring electrical parameters and supplying steady or ramping current to test process instruments. It has all the features of a digital multimeter, plus current output capability.
TM
Your meter is shipped with a Flex-Stand of TL75 test leads, one set of AC70A Alligator Clips, this manual, and a CD-ROM containing the Users Manual. If the meter is damaged or something is missing, contact the place of purchase immediately.
holster, one set
Contact your Fluke distributor for information about DMM accessories. To order replacement parts or spares, see Table 7 near the end of this manual.

Accessing the Users Manual

The
787 Users Manual
shipped with your ProcessMeter.
is available on the 787 CD-ROM
1
787
Product Overview

Contacting Fluke

To order accessories, receive operating assistance, or get the location of the nearest Fluke distributor or Service Center, call:
USA : 1-888-99-FLUKE (1-888-993-5853) Canada: 1-800-36-FLUKE (1-800-363-5853) Europe: +31 402-678-200 Japan: +81-3-3434-0181 Singapore: +65-738-5655 Anywhere in the world: +1-425-446-5500
Address correspondence to: Fluke Corporation Fluke Europe B.V.
P.O. Box 9090, P.O. Box 1186, Everett, WA 98206-9090 5602 BD Eindhoven USA The Netherlands
Or visit us on the World Wide Web: www.fluke.com

Safety Information

The meter complies with IEC1010-1, ANSI/ISA S82.01­1994 and CAN/CSA C22.2 No. 1010.1-92 Overvoltage Category III. Use the meter only as specified in this manual, otherwise the protection provided by the meter may be impaired.
A Warning identifies conditions and actions that pose hazard(s) to the user; a Caution identifies conditions and actions that may damage the meter or the equipment under test.
International symbols used on the meter and in this manual are explained in Table 1.
WWarning
To avoid possible electric shock or personal injury:
Do not use the meter if it is damaged.
Before you use the meter, inspect the case. Look for cracks or missing plastic. Pay particular attention to the insulation surrounding the connectors.
2
ProcessMeter
Safety Information
Make sure the battery door is closed and
latched before you operate the meter.
Remove test leads from the meter before
you open the battery door.
Inspect the test leads for damaged
insulation or exposed metal. Check test leads continuity. Replace damaged test leads before you use the meter.
Do not use the meter if it operates
abnormally. Protection may be impaired. When in doubt, have the meter serviced.
Do not operate the meter around
explosive gas, vapor, or dust.
Use only a single 9V battery, properly
installed in the meter case, to power the meter.
When servicing the meter, use only
specified replacement parts.
Caution
To avoid possible damage to meter or to equipment under test:
Disconnect the power and discharge all high­voltage capacitors before testing resistance or continuity.
Use the proper jacks, function, and range for your measurement or sourcing application.
To protect yourself, adhere to the following guidelines:
Use caution when working above 30V ac rms, 42V ac pk, or 60V dc. Such voltages pose a shock hazard.
When using the probes, keep your fingers behind the finger guards on the probes.
Connect the common test lead before you connect the live test lead. When you disconnect test leads, disconnect the live test lead first.
3
787
Product Overview
Table 1. International Symbols
Symbol Meaning Symbol Meaning
Alternating current Earth ground
Direct current Fuse
CAT III
4
c
Alternating or direct current Conforms to European Union directives Refer to the manual for information about
this feature. Battery
Meets Underwriters’ Laboratories safety requirements
Overvoltage (Installation) Category III, Pollution Degree 2 per IEC1010-1 refers to the level of Impulse Withstand Voltage protection provided. Typical locations include; Mains, wall outlets, main distribution levels connected closer to the supply system but less than the primary supply system (CAT IV).
T
Conforms to relevant Canadian Standards Association directives
Double insulated
Inspected and licensed by TÜV Product Services
ProcessMeter

Getting Acquainted with the Meter

Getting Acquainted with the Meter
To become familiar with the features and functions of the meter, study the following figures and tables.
Figure 1 and Table 2 describe the input/output jacks.
Figure 2 and Table 3 describe the input functions you
get with the first five rotary switch positions.
OUTPUT 0-24mA
1
2
SOURCE SIMULATE
+ +
A
0.44A
(1A/30 sec)
FUSED
Figure 1. Input/Output Jacks
mA
Figure 3 and Table 4 describe the output functions you get with the last two rotary switch positions.
Figure 4 and Table 5 describe the functions of the pushbuttons.
Figure 5 and Table 6 explain what all the elements of the display indicate.
3
30mA
FUSED
COM
CAT
1000V
V
4
ee001f.eps
5
787
V
Product Overview
Table 2. Input/Output Jacks
Item Jack Measurement Functions Source Current
Function
A c A
B d mA
C
D COM
Input for current to 440 mA continuous. (1A for up to 30 seconds.) Fused with a 440 mA fuse.
Input for current to 30 mA. Fused with a 440 mA fuse.
Input for voltage to 1000V, Ω, continuity, and diode test.
Common for all measurements.
Output for dc current to 24 mA.
Common for dc current output to 24 mA.
Simulate Transmitter
Function
Output for transmitter simulation to 24 mA. (Use in series with an external loop supply.)
Common for transmitter simulation to 24 mA. (Use in series with an external loop supply.)
6
Loading...
+ 22 hidden pages