FLUKE-789 Fluke Electronics, FLUKE-789 Datasheet - Page 2

• Manufacturer Part Number: FLUKE-789
• Description: PROCESSMETER DMM W/4-20MA SOURCE
• Manufacturer: Fluke Electronics
• Series: ProcessMeter™r
• Type: Digital (DMM)r

Specifications of FLUKE-789

• Includes: Battery, Clips, Test Leads
• Style: Handheld
• Display Digits: 4.5
• Display Type: LCD, Dual
• Display Count: 20000
• Function: Voltage, Current, Resistance, Frequency
• Functions, Extra: Continuity, Diode Test
• Features: Auto Off, Backlight, Hold, Min/Max/Ave
• Ranging: Auto/Manual
• Response: True RMS
• Lead Free Status / RoHS Status: Lead free / RoHS compliant by exemption
• Other names: 1633984; 614-1075; 789

Temperature range of 18 °C to 28 °C, for one year after calibration
General specifications
Maximum voltage applied between
any jack and earth ground:
1000 V RMS
Storage temperature: -40 °C to 60 °C
Operating temperature: -20 °C to
55 °C
Temperature coefficient: 0.05 x (speci-
fied accuracy) per °C (for temperatures
< 18 °C or > 28 °C)
Relative humidity: 95 % up to 30 °C;
75 % up to 40 °C; 45 % up to 50 °C;
35 % up to 55 °C
Vibration: Random, 2 g, 5-500 Hz
Shock: 1 meter drop test
Safety: Designed in accordance with
EN61010, ANSI/ISA S82.01-1994 and
CAN/CSA C22.2 No. 1010..1-92
Over-voltage Category III
Size: 50 mm H x 100 mm W x 203 mm L
(1.97 in H x 3.94 in W x 8.00 in L)
Weight: 600 g (1.3 lbs)
Battery: Four AA alkaline batteries
Battery life: 140 hours typical
(measurement), 10 hours typical
(sourcing 12 mA)
Warranty: 3 years
Measurement Function
V dc
V ac (true-rms)
mA dc
A dc
A ac
Resistance
Frequency (0.5 Hz to 20 kHz)
Diode Test
Continuity
Output Function
DC Current Output
(Internal battery operation)
DC Current Simulate
(Ext. 24 Volt loop supply)
24 V Loop Supply
Current Adjustment Modes
Range and Resolution
400.0 mV, 4.000 V, 40.00 V, 400.0 V, 1000 V
400.0 mV, 4.000 V, 40.00 V, 400.0 V, 1000 V
30.000 mA
1.000 A (0.440 A continuous)
1.000 A (0.440 A continuous)
400.0 Ohms, 4.000 k, 40.00 k, 400.0 k, 4.0 M, 40 M
199.99 Hz, 1999.9 Hz, 19.999 kHz
2.000 V (shows diode voltage drop)
Beeps for resistance < approx. 100 ohms
Range and Resolution
0.000 to 20.000 mA or 4.000 to 20.000 mA
(selectable at power-up)
Over-range to 24.000 mA
0.000 to 20.000 mA or 4.000 to 20.000 mA,
(selectable at power-up)
Over-range to 24.000 mA
Minimum 24 V
Manual: Coarse, Fine, 25 % and 100 % step
Automatic: Slow Ramp, Fast Ramp, 25 % step
Optional accessories
80T-IR Infrared Temperature Probe
80TK Thermocouple Module
80T-150U Universal Temperature Probe
TL20 / TL22 / TL24 / TL26 / TL28 /
TL40A Test Lead Sets
AC20 / AC80 Clips
TP20 Industrial Test Probes
80i-400 AC Current Clamp*
i-410 AC/DC Current Clamp**
i-1010 AC/DC Current Clamp**
C25 / C100 Cases
80K-6 and 80K-40 High Voltage Probes
85RF High Frequency Probes
PV350 Pressure Vacuum Module
Fiber Optic Meter FOM
LPAK80-4 LockPak
TPAK ToolPak Meter Hanging Kit
*Above 50 A ac
**Above 1 A dc or 20 A ac
Drive Capability
24 V compliance,
1,200 Ohms,
1000 Ohms,
250 Ohms
@ 20 mA
@ 20 mA
@ 20 mA
(% of reading + LSD)
or,
Best Accuracy
.005 % + 1
0.1 % + 1
0.7 % + 2
.05 % + 2
0.2 % + 2
0.2 % + 1
1 % + 2
2 % + 1
Ordering information
Model
Fluke-789 ProcessMeter
Fluke. Keeping your world
Fluke Corporation
PO Box 9090, Everett, WA USA 98206
Fluke Europe B.V.
PO Box 1186, 5602 BD
Eindhoven, The Netherlands
For more information call:
In the U.S.A. [phone] or
Fax [phone]
In Europe/M-East/Africa (31 40) 2 675 200 or
Fax [phone]
In Canada (800) 36-FLUKE or
Fax [phone]
From other countries [phone] or
Fax [phone]
Web access: http://www.fluke.com/
©2002 Fluke Corporation. All rights reserved. All
copyrights are the property of their respective owners.
Printed in U.S.A. 10/2002 1999242 D-ENG-N Rev C
(% of span)
Accuracy
> 24 V
.05 %
.05 %
up and running.
Including:
TL71 Premium Test
Lead Set plus
AC72 Alligator Clips,
Four AA alkaline
batteries (installed),
Users Manual and
Quick Reference
Guide