FLUKE 787B ProcessMeter Digital Multimeter and Loop Calibrator Instruction Manual
- June 12, 2024
- FLUKE
Table of Contents
TECHNICAL DATA
**Fluke 787B ProcessMeter™
**
Key features
- Compact digital multimeter and mA loop calibrator solution
- Measure/Source/Simulate loop currents while powering the loop
- Manual and automatic ramp up – ramp down functions
- Easy-to-read backlit display
Product overview: Fluke 787B ProcessMeter™
The Fluke 787B ProcessMeter™ doubles your troubleshooting capabilities by
combining the power of a safety rated digital multimeter and mA loop
calibrator into a single, compact test tool. Based on the trusted measurement
capabilities of the Fluke 87V meter, the 787B adds the ability to measure,
source and simulate mA with the accuracy and resolution you would expect from
a Fluke mA loop calibrator, giving you the ideal tool for troubleshooting and
calibrating current loop applications.
With Fluke Connect® mobile app and desktop software compatibility, technicians
can wirelessly monitor, log, and share data from the field with their team
anytime, from anywhere. If you’re looking for even more troubleshooting
power, the Fluke 789 ProcessMeter™ offers technicians even more flexibility,
and even includes a built-in 24 V loop power supply. Requires Fluke IR3000FC
module (not included). Not all models are available in all countries. Check
with your local Fluke representative.
Expand your troubleshooting capabilities
The Fluke 787B not only allows you to source, measure and simulate 20 mA DC
current but also allows you simultaneously look at mA and percent of scale
readouts so you can easily compare readings to what you see on your
controller. Manually step mA signals (100%, 25%, Coarse adjustment, Fine
adjustment) or use the Auto step and Auto ramp feature to work even more
efficiently.
Designed to meet 1000 V IEC 61010 CAT III and 600 V CAT IV standards, the
Fluke 787B is also a full-featured, precision, true-rms digital multimeter
with standard features for diode testing and a continuity beeper. Troubleshoot
more, while carrying less. The 787B also allows you to make frequency
measurements to 20 kHz and includes Min/Max/Average/Hold/Relative modes for
easy operation. Even the batteries and fuses are easily accessible allowing
you to make fast, easy changes.
Specifications: Fluke 787B ProcessMeter™
| Measurement function | Range and resolution | Best accuracy (% of reading LSD) |
|---|---|---|
| -lC.l C. m ,.., 4 J1 43.00 V, 400.0 V. 1000 V | 0_i – i | |
| i true-rms) | 400.0 my, 4.000 V, 40.00 V, 400.0 V, 1000 V | 0.7%+ 2 |
| r. 1C | 30.000 mA | .05% + 2 |
| 1.000 A (0.440 A continuous) | 0.2% + 2 | |
| 1.000 A (0.440 A continuous) | 1% + 2 | |
| stance | 400.0 Ohms, 4.000 k 40.00 k, 400.0 k, 4.0 M,40 M | 0.2% + 1 |
| :Jency (0.5 Hz to 20 kHz) | 199.99 Hz,1999.9 Hz, 19.999 kHz | .005% + 1 |
| test | 2.000 V (shows diode voltage drop) | 2% + 1 |
| •.. nuity | Beeps for resistance c approx. 100 ohms | |
| •-: it function | Range and resolution | Drive capability |
| :urrent output (Internal battery anon) | 0.000 to 20.000 mA or 4.000 to 20.000 | |
| mA, (selectable at power-up) Over-range to 24.000 mA | 24 V compliance or, | |
| 1,200 ohms, @ 20 mA | 0.05% | |
| DC current simulate (Ext. 15 V to 48 V loop supply) | 0.000 to 20.000 mA or | |
| 4.000 to 20.000 mA, (selectable at power-up) Over-range to 24.000 mA | 1000 | |
| ohms, @20 mA | 0.05% | |
| Current adjustment modes | Manual: Coarse, Fine, 25% and 100% step |
Automatic: Slow Ramp. Fast Ramp, 25% step
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 (specified 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| IEC61010-1, Pollution Degree 2/IEC61010-2-033, CAT IV 600 V/CAT III
1000 V
Size (HxWxL)| 50 x 100 x 203 mm (1.97 x 3.94 x 8.00 in)
Weight| 600 g (1.3 lbs)
Battery| Four AA alkaline batteries
Battery life| 140 hours typical (measurement), 10 hours typical (sourcing 12
mA)
Warranty| Three years
Ordering information
Fluke 787B ProcessMeter™
Fluke 787B ProcessMeter™
Includes:
- TL71 Premium test lead set
- AC72 Alligator clips
- Four AA alkaline batteries (installed)
- Quick reference guide
Preventive maintenance simplified. Rework eliminated.
Save time and improve the reliability of your maintenance data by wirelessly
syncing measurements using the Fluke Connect™ system.
- Eliminate data-entry errors by saving measurements directly from the tool and associating them with the work order, report or asset record.
- Maximize uptime and make confident maintenance decisions with data you can trust and trace.
- Access baseline, historical and current measurements by asset.
- Move away from clipboards, notebooks and multiple spreadsheets with a wireless one-step measurement transfer.
- Share your measurement data using ShareLive™ video calls and emails.
Find out more at flukeconnect.com
All trademarks are the property of their respective owners. WiFi or cellular service required to share data. Smartphone, wireless service and data plan not included with purchase. First 5 GB of storage is free. Phone support details can be viewed at fluke.com/phones. Smart phone wireless service and data plan not included with purchase. Fluke Connect is not available in all countries.
Fluke. Keeping your world up and running.®
Fluke Europe B.V.
P.O. Box 1186 5602 BD Eindhoven
The Netherlands
www.fluke.com/en
©2021 Fluke Corporation. All rights reserved.
Data subject to alteration without notice.
12/2021 For more information call: In Middle East/Africa
+31 (0)40 267 5100
5 Fluke Corporation Fluke 787B ProcessMeter™
https://www.fluke.com/en/product/calibration-tools/ma-loop-calibrators/fluke-
787b
References
- Fluke Connect tools and software for preventive maintenance and condition monitoring
- Fluke Connect tools and software for preventive maintenance and condition monitoring
- Fluke Industrial Electrical Test Tools | Thermal Imaging | Calibration
- Fluke Connect tools and software for preventive maintenance and condition monitoring
- Fluke ir3000 FC Connector | Fluke
- Fluke 787B ProcessMeter™ Digital Multimeter & Loop Calibrator | Fluke
- Fluke 789 ProcessMeter™ | Ultimate Electrician Tool | Fluke
- Fluke Multimeter | Fluke 87V True-RMS Industrial Multimeter | Fluke
- Fluke Connect | Fluke