1773/1775/1777
3 Phase Power Quality Analyzer
Users Manual
É
September 2021 (English)
© 2021 Fluke Corporation. All rights reserved.
Specifications are subject to change without notice.
All product names are trademarks of their respective companies.
LIMITED WARRANTY AND LIMITATION OF LIABILITY
Each Fluke product is warranted to be free from defects in material and workmanship under normal use
and service. The warranty period is 2 years and begins on the date of shipment. Parts, product repairs,
and services are warranted for 90 days. This warranty extends only to the original buyer or end-user
customer of a Fluke authorized reseller, and does not apply to fuses, disposable batteries, or to any
product which, in Fluke's opinion, has been misused, altered, neglected, contaminated, or damaged by
accident or abnormal conditions of operation or handling. Fluke warrants that software will operate
substantially in accordance with its functional specifications for 90 days and that it has been properly
recorded on non-defective media. Fluke does not warrant that software will be error free or operate
without interruption.
Fluke authorized resellers shall extend this warranty on new and unused products to end-user customers
only but have no authority to extend a greater or different warranty on behalf of Fluke. Warranty support is
available only if product is purchased through a Fluke authorized sales outlet or Buyer has paid the
applicable international price. Fluke reserves the right to invoice Buyer for importation costs of repair/
replacement parts when product purchased in one country is submitted for repair in another country.
Fluke's warranty obligation is limited, at Fluke's option, to refund of the purchase price, free of charge
repair, or replacement of a defective product which is returned to a Fluke authorized service center within
the warranty period.
To obtain warranty service, contact your nearest Fluke authorized service center to obtain return
authorization information, then send the product to that service center, with a description of the difficulty,
postage and insurance prepaid (FOB Destination). Fluke assumes no risk for damage in transit. Following
warranty repair, the product will be returned to Buyer, transportation prepaid (FOB Destination). If Fluke
determines that failure was caused by neglect, misuse, contamination, alteration, accident, or abnormal
condition of operation or handling, including overvoltage failures caused by use outside the product’s
specified rating, or normal wear and tear of mechanical components, Fluke will provide an estimate of
repair costs and obtain authorization before commencing the work. Following repair, the product will be
returned to the Buyer transportation prepaid and the Buyer will be billed for the repair and return
transportation charges (FOB Shipping Point).
THIS WARRANTY IS BUYER'S SOLE AND EXCLUSIVE REMEDY AND IS IN LIEU OF ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. FLUKE SHALL NOT BE LIABLE FOR ANY
SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES, INCLUDING LOSS OF
DATA, ARISING FROM ANY CAUSE OR THEORY.
Since some countries or states do not allow limitation of the term of an implied warranty, or exclusion or
limitation of incidental or consequential damages, the limitations and exclusions of this warranty may not
apply to every buyer. If any provision of this Warranty is held invalid or unenforceable by a court or other
decision-maker of competent jurisdiction, such holding will not affect the validity or enforceability of any
other provision.
Fluke Corporation
P.O. Box 9090
Everett, WA 98206-9090
U.S.A.
11/99
Table of Contents
Title Page
Introduction ............................................................................................... 1
How to Contact Fluke................................................................................ 2
Safety Information ..................................................................................... 2
Specifications ............................................................................................ 2
Before You Start........................................................................................ 3
WiFi/BLE Module................................................................................ 4
GPS Time Synchronization................................................................. 6
Magnet Hanger Kit.............................................................................. 8
Voltage Test Leads............................................................................. 8
iFlexi Current Probe............................................................................ 9
Tilt Stand ............................................................................................ 10
Storage...................................................................................................... 10
Accessories............................................................................................... 11
User Interface............................................................................................ 11
Power ........................................................................................................ 13
Mains Power Source........................................................................... 13
Measurement Line Power Source ...................................................... 14
Battery Power Source......................................................................... 15
USB-C Power ..................................................................................... 16
Touchscreen/Basic Navigation.................................................................. 16
Home Screen...................................................................................... 16
Info Overview...................................................................................... 17
Memory............................................................................................... 18
Memory Used............................................................................... 18
Logging Sessions......................................................................... 18
Screen Captures .......................................................................... 18
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Energy Analyze Plus Software .................................................................. 20
First-time Use/Setup Wizard...................................................................... 24
First Measurements................................................................................... 25
Measurement Configuration ...................................................................... 26
Measurement Data Review ....................................................................... 35
Basic Setup ............................................................................................... 37
System Requirements......................................................................... 20
How to Connect to Energy Analyze Plus ............................................ 21
USB Cable.................................................................................... 21
Ethernet ........................................................................................ 22
WiFi Direct Connect...................................................................... 23
WiFi to Infrastructure .................................................................... 23
Auto-Copy Data to USB................................................................ 24
PQ Meter Mode................................................................................... 26
Setup ............................................................................................ 27
Topology....................................................................................... 27
Nominal Voltage and Frequency .................................................. 27
Voltage and Current Ratio ............................................................ 28
Flicker ........................................................................................... 28
K Factor ........................................................................................ 28
Event Trigger Settings .................................................................. 29
PQ Logger Mode................................................................................. 31
PQ Logger Measurement Settings ............................................... 31
Power Quality Standard................................................................ 31
Harmonics Grouping..................................................................... 32
Mains Signaling ............................................................................ 32
AUX .............................................................................................. 32
PQ Logger Event Trigger Settings................................................ 33
Session Settings........................................................................... 33
PQ Health ........................................................................................... 35
Overview ............................................................................................. 35
V/A/Hz................................................................................................. 35
Power.................................................................................................. 36
Dips and Swells................................................................................... 36
Harmonics........................................................................................... 36
Transients ........................................................................................... 36
Events ................................................................................................. 37
Flicker ................................................................................................. 37
Unbalance........................................................................................... 37
Scope.................................................................................................. 37
Phasor................................................................................................. 37
Instrument Settings ............................................................................. 37
Communication Settings ..................................................................... 39
Tools ................................................................................................... 41
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3 Phase Power Quality Analyzer
Table of Contents
Maintenance.............................................................................................. 42
How to Clean ...................................................................................... 42
Battery Replacement .......................................................................... 42
Calibration........................................................................................... 43
Glossary .................................................................................................... 44
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iv
Introduction
The 1773/1775/1777 3 Phase Power Quality Analyzer (the Analyzer or Product) is a rugged,
portable device for troubleshooting power quality. The compact size and power supply from
the measurement line makes it a versatile tool for live measurements and long-term logging.
Features:
3-Phase voltage measurement inputs with reference to N and N-to-PE measurement
4 current measurement inputs for 3-phases and Neutral
2 auxiliary measurement inputs for measurements of non-electrical units: temperature,
humidity, light intensity
Power supply 100 V ac to 600 V ac and 100 V dc to 660 V dc with safety sockets for
powering from measurement line
7-inch display with capacitive touch
GPS time synchronization
USB interfaces: Type A for Flash drives and USB-C for wired connection to PC and power
supply
Slot for Wi-Fi/BLE module
Slot for LTE-4G module
Ethernet 1000Base-T
User-accessible micro SD slot for flash memory expansion
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Users Manual
How to Contact Fluke
Fluke Corporation operates worldwide. For local contact information, go to our website:
www.fluke.com
To register your product, view, print, or download the latest manual or manual supplement, go
to our website.
Fluke Corporation
P.O. Box 9090
Everett, WA 98206-9090
+1-425-446-5500
fluke-info@fluke.com
Safety Information
General Safety Information is in the printed Safety Information document that ships with the
Product and at www.fluke.com
. More specific safety information is listed where applicable.
Specifications
Complete specifications are at www.fluke.com. See the 1773/1775/1777 Product
Specifications.
2
Before You Start
Ta b l e 1 is a list of items included with your purchase.
Tab le 1. Acc es so ri es
3 Phase Power Quality Analyzer
Before You Start
Item
3 Phase Power Quality Analyzer
Voltage Test Lead, 3-phase + N
Test Lead, Green
Set of Wire Clips
4x Dolphin Clips, Black
1x Dolphin Clip, Green
Set of 2 test leads, Blue 18 cm (7 in)
Thin-Flexi Current Probe 4x i17xx-flex1500, 61 cm (24 in)
Mains Power Cable (see Ta b l e 2 )
Mains Adapter MA-C8
USB Cable type A to USB C
Model
1773 1775 1777
•••
•••
•••
•••
•••
•••
•••
[1]
•••
•••
•••
•••
Magnet Hanger Kit
Documentation Info Pack (Quick Reference Card, Safety
Information, iFlex Probe Safety Information)
Hard Case
Wi-Fi/BLE Module (pre-installed)
Soft Case
4x Magnet Probes
[1] The basic models (1773/B, 1775/B, and 1777/B) do not include the current probes.
[2] The basic models (1775/B and 1777/B) do not include the WiFi/BLE Module.
The power cord is country specific and varies according to the order destination.
[2]
Note
•••
•••
•
••
•
••
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Users Manual
Table 2. Country-Specific Mains Power Cable
1
4
Item Location Part Number
North America 1552374
Japan 2437458
China 4894155
Universal Euro 1552388
United Kingdom 1552342
Australia 1552339
Brazil 4322049
2
5
3
WiFi/BLE Module
The WiFi/BLE module enables the wireless connectivity. Wireless connectivity is the preferred
data transfer method when the Product is installed in hazardous environments, such as,
cabinets.
The WiFi/BLE module enables these features:
Wireless data transfer to Energy Analyze Plus PC software.
Time synchronization with NTP
Remote control via Virtual Network Computing (VNC). See Remote Display for more
information about VNC.
A WiFi/BLE Module is included and pre-installed. If necessary, the module is removable or you
can install a module to upgrade a basic model.
To remove the adapter:
1. Open the protection cap of the WiFi/BLE module. See Figure 1.
4
3 Phase Power Quality Analyzer
2. Remove the two screws.
3. Remove the WiFi/BLE module with a gentle pull on the tether.
Figure 1. WiFi/BLE Module Installation
31 2
Before You Start
4. Close the protection cap.
To u pg ra d e:
1. Unscrew the two screws and dispose of the blind plate.
2. Insert the WiFi/BLE module into the correct slot.
3. Fasten the two screws.
4. Make sure the sealing area is clean and close the protection cap.
The WiFi/BLE module supports the connection to a WiFi infrastructure and direct connection
from a PC to the Analyzer. The module includes an internal antenna.
A router signal is sometimes weak due to factors such as obstacles, power, output, and
distance. The WiFi/BLE module supports an external 2.4 GHz/5 GHz WiFi antenna that can
boost the WiFi range of your signal for a more reliable WiFi signal.
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1773/1775/1777
Users Manual
An adapter cable (available from Fluke) connects the antenna to the installed WiFi/BLE module.
See Figure 2.
Figure 2. WiFi Antenna Connection
PN 5263915
Note
The antenna cable connects to the antenna with a SMA connector that has an outside
thread and a center receptacle (SMA female/jack). Former FCC regulations required
that WiFi equipment must use reverse polarity connectors. You must use an SMA male
plug to RP-SMA female adapter if the antenna uses a RP-SMA male connector with an
internal thread and center receptacle.
XW Warning
To prevent possible electrical shock, fire, or personal injury, use Productapproved measurement category (CAT) antenna cables when the Product is
installed in environment where wires or exposed metal parts provide access to
hazardous live voltage, such as, in cabinets.
GPS Time Synchronization
With a GPS antenna, the Analyzer has the best possible real-time accuracy of typically 1 ms
and complies to the time synchronization requirements of IEC61000-4-30 Class A.
To use GPS time synchronization:
1. Go to Instrument Setup > Time Synchronization Source and configure as GPS.
The GPS status on the Analyzer indicates an invalid time synchronization status and no
connection to the GPS receiver.
2. Attach the antenna cable to the GPS Input Connector. See Figure 3.
6
3 Phase Power Quality Analyzer
Before You Start
Figure 3. GPS Connection
PN 5263915
3. Connect the GPS antenna to the antenna cable.
A GPS antenna is available from third-party sources and must have these requirements:
Satellite system: GPS, GLONASS. Support of both systems allows faster, more reliable
tracking.
Antenna type: active (3.3 V) or passive
4. Position the antenna at a location with clear view to the sky.
Due to the extreme low signal strength of satellites, consider an outdoor location for a
reliable time synchronization. The acquisition takes approximately 1 minute until the GPS
receiver identifies enough satellites to use for the time synchronization. The GPS icon in
the status bar turns green when the GPS receiver provides reliable time synchronization.
If required, you can extend the connection to the GPS antenna with an additional antenna
cable that has an SMA plug and SMA socket. The total length should be <20 m.
7
1773/1775/1777
1
3
2
Users Manual
Magnet Hanger Kit
Use the Magnet Hanger Kit to hang the Product. See Figure 4.
Figure 4. Magnet Hanger Kit
Always use two magnets to hang the Product.
W Caution
Voltage Test Leads
Four-core, flat, voltage test leads connect up to three phases and neutral. These leads do not
tangle and can be installed in tight spaces.
For neutral-to-ground and high-speed transient measurements, use the test lead with green
plugs for the Earth/Ground connection. Be sure that you attach the dolphin clips to a good
ground source, such as bare, uncoated parts of the cabinet.
8
3 Phase Power Quality Analyzer
Before You Start
iFlexi Current Probe
The iFlexi Current Probe works on the Rogowski coil (R-coil) principle that is a toroid of wire
used to measure an alternating current through a wire encircled by the toroid. See Figure 5.
Figure 5. R-Coil Operation Principle
i(t)
r
A
10 k R3
V
in
v(t)
GND
330 k R1
V
out
10 nF C1
114
UI:A
2
1
3
LF347
The R-coil has advantages over other types of current transformers:
It is not a closed loop. The second terminal is passed back through the center of the toroid
core (commonly a plastic or rubber tube) and connected along the first terminal. This allows
the coil to be open-ended, flexible, and able to be wrapped around a live conductor without
disturbing it.
It has an air core rather than an iron core. It has a low inductance and can respond to fast-
changing currents.
Because it has no iron core to saturate, it is highly linear even when subjected to large
currents, such as those used in electric power transmission or pulsed-power applications.
A correctly formed R-coil, with equally spaced windings, is largely immune to electromagnetic
interference.
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1773/1775/1777
Users Manual
Use the wire clips for easy identification of the four current probes. Apply the clips that are
appropriate for your local wiring codes on both ends of the current probe cable. See Figure 6.
Figure 6. Wire Clips
Tilt Stand
The Product includes a tilt stand that positions the display at a good angle for use on a tabletop
surface. See Figure 7.
Figure 7. Tilt Stand
Storage
When not in use, keep the Analyzer in the protective storage bag/case. The bag/case has
sufficient space for the Analyzer and all the accessories.
If the Analyzer is stored for an extended period of time or is not in use for a long time, you
should charge the battery at least once every six months. For more information, see
Maintenance.
10
3 Phase Power Quality Analyzer
Accessories
For the most up-to-date information on accessories, go to www.fluke.com.
User Interface
Ta b l e 3 is a list of the front panel controls and functions.
Table 3. Front Panel
Accessories
2
1
Item Description
Power ON/OFF
Touch screen
3
4
5
6
7
8
Status LEDs Current and Voltage
Cursor controls
Select
Back
Menu
Screen Capture
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1773/1775/1777
ETHERNET
USBUSB
1 2 3
5
6
789
10 11 12
4
Users Manual
Ta b l e 4 is a list of the connectors and functions.
Table 4. Connector Panel
Item Description
Ethernet
Power Supply Input 600 V 50/60 Hz 40 VA
Voltage measurement inputs (3 phases + N)
Earth/Ground measurement input
Auxiliary 1/2 Input
FieldSense™ input
Current measurement inputs (3 phases + N)
USB-C connector
USB 2.0 Type-A connector
LTE Communications expansion port
WiFi/BLE
GPS antenna
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3 Phase Power Quality Analyzer
Power
Power
The Analyzer has options for the power source:
mains
measurement line
battery
USB-C
Mains Power Source
Setup:
1. Attach the mains adapter MA-C8 to both power supply inputs of the Analyzer. See Figure 8.
2. Connect the power cord into the adapter.
3. Plug the power cord into a wall outlet.
4. The Analyzer automatically turns on and is ready to use in <30 seconds.
5. Push
O to turn off/turn on the Analyzer.
Figure 8. Power Supply
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