Fluke 789 Support and Manuals
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Fluke 789 Videos
Fluke 789 Process Meter
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How to use Fluke 789 in Thai.
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Duration: 3:24
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Calibrador de Procesos Fluke 789. Descripción y caracteristicas.
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How To Source 4 20Ma Using The Fluke 789 Processmeter
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Popular Fluke 789 Manual Pages
FE 789 Users Manual - Page 4
789 Users Manual
Auto Ramping the mA Output 26 Power-Up Options ...27 Loop Power Supply Mode 29 Battery Life ...31 Maintenance...31 General Maintenance ...31
Calibration ...31 Replacing a Fuse...34 If the Meter does not Work 34 Replacement Parts and Accessories 35 Specifications ...39
ii
FE 789 Users Manual - Page 8
789 Users Manual
vi
FE 789 Users Manual - Page 10
... type AA batteries, properly installed in Table 1.
2
WWarning
To avoid possible electric shock or personal injury:
• Do not use the meter if it is closed and latched before operating the meter.
• Remove test leads from the meter before using the meter, inspect the case. 789 Users Manual
Address correspondence to power the meter. Before using the meter.
• Do not use...
FE 789 Users Manual - Page 12
...primary supply system (CAT IV).
See manual. International Symbols
Meaning Alternating current
Symbol
Meaning Earth ground
Direct current
Fuse
Alternating or direct current
Conforms to the... Services
Overvoltage (Installation) Category III, Pollution Degree 2 per EN61010 refers to European Union directives
Risk of Impulse Withstand Voltage protection provided.
789 Users Manual
...
FE 789 Users Manual - Page 14
Input/Output Jacks
anw001f.eps
6 789 Users Manual
Getting Acquainted with the Meter
To become familiar with the features and functions of the meter, study the following figures and tables.
• Figure 2 and Table 2 describe the input/output jacks. • Figure 3 and Table 3 describe the input functions of
the ...
FE 789 Users Manual - Page 22
789 Users Manual
Table 6. Pushbutton
Function(s)
G
FINE
Measuring: Toggles between frequency counter and voltage measurement functions
h
mA Output: Adjusts output down 0.001 mA
W
H
J
W Rotary function switch in position and test lead plugged into Ac jack: Toggles between
(BLUE)
(alternate function)
ac and dc ampere measure
Rotary function switch in V position: Toggles diode test ...
FE 789 Users Manual - Page 26
... resumes auto ranging when it returns to .
3. Set the rotary function switch to the test points
4.
V 2. Touch the probes to the desired function
3. Most meter measurement functions have more information. 789 Users Manual
Measuring Electrical Parameters
The proper sequence for more than one range (see "Specifications"). Plug the test leads into the COM jack.
Press R to the...
FE 789 Users Manual - Page 28
... possible.
789 Users Manual
Compensating for test lead resistance when measuring ohms.
Select the Ω measure function, touch the test leads together, and then press r. The display looks the same in which pair of output jacks is switched to set the present measurement as a current loop with no loop supply. Source Mode
Source mode is to compensate for Test Lead Resistance
Use...
FE 789 Users Manual - Page 30
... of the mA output settings BEFORE connecting the test leads to flow in nonvolatile memory (retained when the power is in use it instead of source mode whenever possible. WCaution
Set the rotary function switch to one of 15 to see which span is so named because the meter simulates a current loop transmitter. 789 Users Manual
Simulate Mode
Simulate...
FE 789 Users Manual - Page 32
... the OUTPUT [ mA position, and the OUTPUT jacks are available when the meter is too low, dashes (-----) appear on the numeric display. 789 Users Manual
Producing a Steady mA Output
When the rotary function switch is low enough, the meter will resume sourcing. If the meter cannot deliver the programmed current because the load resistance is too high...
FE 789 Users Manual - Page 34
...Adjusts down to the next lower 25 % step
Sets to 100 % value
Sets to test the response of the transmitter. mA Step Values
Value (for each span setting)
4 to 20 mA
0 to 20 mA
...from the meter to a transmitter, while hands remain free to 0 % value
Step 0 % 25 % 50 % 75 % 100 % 125 % 120 %
Table 10. 789 Users Manual
Table 9. Select either sourcing or simulating by choosing the SOURCE or ...
FE 789 Users Manual - Page 36
789 Users Manual
Option Change current span 0 % setting Disable beeper Disable auto power-off the meter power after 30 minutes of this option if MIN MAX recording is on. Auto power off is pushed), then shows firmware version.
28 Power-Up Options
Pushbutton
R
G J
(Blue)
H
Default Remembers last setting Enabled Enabled
Disabled
Action Taken
Toggles between 0 - 20 mA and...
FE 789 Users Manual - Page 42
... Plug the black test lead into COM, and the red test lead into the case.
3. Remove either fuse by turning the screws one end loose, then sliding the fuse out of its bracket.
4. Replace the blown fuse(s).
5. Warning
To avoid personal injury or damage to the meter, use the meter, and contact a Fluke Service Center.
• Check the battery, fuses, and test leads.
• Review this...
FE 789 Users Manual - Page 46
..., Positive Case Screws Calibration Label
Calibration Keypad
TL71 Test Leads AC72 Alligator Clips 789 Product Overview CD-ROM (Contains Users Manual)
Fluke PN or Model no. 878983 659042 658382 376756 948609 659026 658424 1622870 674850 666435 666438 1558745 948674
658689
1274382 1670095 1627890 1636493
Quantity 1 1 1 4 2 1 1 1 1 3 1 4 1
1
1 (set of 2) 1 (set of 2)
1 1
789 Users Manual
Item...
Calibration Manual - Page 19
... UUT are intact. If using Fluke's MET/CAL Calibration Software). Make sure that the person performing the tests has read the 789 Users Manual, knows how to select functions and ranges on the ProcessMeter or the multimeter falls within the acceptable range indicated. These calibration verification test procedures assume that the fuses in a stable ambient temperature between...
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