Hioki PW3360-21 User manual

PW3360-20
PW3360-21 Instruction Manual
CLAMP ON POWER LOGGER
Feb. 2020 Revised edition 7
PW3360A981-07 20-02H
Be sure to read this manual before using the instrument. p.4
When using the instrument for the
rst time Troubleshooting
Names and Functions of Parts  p.14 Maintenance and Service p.213
Measurement Preparations  p.21 Error Indication  p.217
PW3360-20PW3360-21 CLAMP ON POWER LOGGER Instruction Manual
5 Commonwealth Ave
Woburn, MA 01801
Phone [phone]
Toll Free 1-800-517-8431
Visit us at www.TestEquipmentDepot.com

Contents
i
Contents
Introduction ..............................................................................1
Confirming Package Contents................................................2
Safety Information....................................................................4
Operating Precautions.............................................................7
Measurement Flowchart ..........................................................9
Chapter 1
Overview__________________________________ 11
1.1 Product Overview ....................................................11
1.2 Features ....................................................................12
1.3 Names and Functions of Parts ...............................14
1.4 Screen Configuration ..............................................17
1.5 On-Screen Indicators ..............................................19
Chapter 2
Measurement Preparations___________________ 21
2.1 Preparation Flowchart .............................................21
2.2 Preparing to Use the Instrument after 
Purchase ..................................................................22
Bundle the Voltage Cord Leads with the Spiral Tubes .....22
Attaching Color clips around Clamp Sensors and 
Grouping Together Cables ...............................................23
Installing (replacing) the Battery Pack ..............................25
Storing the Instrument in the C1005 Carrying Case 
(Option) ............................................................................28
Setting the Language and Measurement Line Frequency
(50 Hz/60 Hz) 29
2.3 Pre-Operation Inspection ........................................30
2.4 Inserting (Removing) an SD Memory Card ...........31
2.5 Supplying the Power ...............................................34
Connecting the AC Adapter .............................................34
Supplying Power from Measurement Lines
(Using the PW9003 Voltage Line Power Adapter) ...........36
2.6 Turning the Power On/Off .......................................41
1
2
PW3360A981-07

Contents
ii
Chapter 3
Connecting to Lines to be Measured ___________43
3.1 Connection Procedure ........................................... 44
3.2 Setting Measurement Conditions on 
the Wiring Diagram Screen .................................... 45
3.3 Connecting the Voltage Cords .............................. 49
3.4 Connecting the Clamp Sensors ............................ 51
3.5 Connecting the Voltage Cords to Lines to be 
Measured ................................................................. 53
3.6 Connecting Clamp Sensors to Lines to be 
Measured ................................................................. 54
Load Current Measurement .............................................54
Leakage Current Measurement .......................................55
3.7 Attaching Cords on a Wall (if required) ................ 56
3.8 Setting the Current Range ..................................... 57
3.9 Verifying Correct Wiring (Wiring Check) .............. 59
Chapter 4
Changing Settings __________________________63
4.1 Viewing and Using the Settings Screen ............... 64
4.2 Changing Measurement Settings .......................... 65
Measurement 1 Setting Screen .......................................65
Measurement 2 Setting Screen .......................................67
4.3 Changing Recording (Save) Settings ................... 71
Recording 1 Setting Screen .............................................71
Recording 2 Setting Screen .............................................76
4.4 Changing System Settings (as Necessary) .......... 79
System 1 Setting Screen .................................................79
System 2 Setting Screen .................................................81
4.5 Initializing the Instrument (System Reset) ........... 82
Reverting the Instrument to Its Factory Settings 
(Factory Reset) ................................................................83
4.6 Factory Settings ...................................................... 84

Contents
iii
Chapter 5
Viewing Measurement Data __________________ 85
5.1 Viewing and Using the Measurement Screen .......85
1P2W x 2 or 1P2W x 3 Wiring ..........................................86
5.2 List of Measurement Screens .................................87
5.3 Viewing Data 
(Voltage, Current, Power, and Energy) as a List ..88
5.4 Viewing Voltage and Current Value Details ..........89
5.5 Viewing Power Details (Channel Power Values) ..90
5.6 Viewing Energy 
(Active Energy and Reactive Energy) ....................91
5.7 Viewing a Demand Graph .......................................92
5.8 Viewing a Harmonic Graph (PW3360-21 only) ......93
5.9 Viewing a Harmonic List (PW3360-21 only) ..........95
5.10 Viewing Waveforms .................................................96
Changing the Zoom Factor for the Vertical Axis Used to 
Display Voltage and Current Waveforms .........................97
5.11 Enlarging Measured Values on the Display ..........98
5.12 Viewing a Trend Graph ...........................................99
Chapter 6
Starting and Stopping Recording and 
Measurement _____________________________ 101
6.1 Starting Recording ................................................102
Starting Recording Manually ..........................................102
Starting Recording by Specifying a Time .......................103
Starting Recording at a Good Time Division 
(Interval Time) ................................................................104
6.2 Stopping Recording ..............................................105
Stopping Recording Manually ........................................105
Stopping Recording by Specifying a Time .....................105
6.3 Using Repeat Recording .......................................106
6.4 Operation When a Power Outage Occurs While 
Recording ...............................................................108
3
4
5
6

Contents
iv
Chapter 7
Quick Set_________________________________109
7.1 Settings Configured with the Quick Set ............. 109
7.2 Settings That Can Be Added to 
Quick Set Settings ............................................... 110
Chapter 8
Saving Data and Manipulating Files __________113
8.1 Viewing and Using the File Screen ..................... 114
8.2 Folder and File Structure ..................................... 116
SD Memory Card ...........................................................116
Internal Memory .............................................................121
8.3 Saving Copies of the Screen 
(SD Memory Card Only) ....................................... 122
8.4 Saving Settings Files ............................................ 123
8.5 Loading Settings Files ......................................... 124
SD Memory Card ...........................................................124
Internal Memory .............................................................125
8.6 Copying Internal Memory Files to 
the SD Memory Card ............................................ 126
8.7 Deleting Folders and Files ................................... 127
8.8 Formatting the SD Memory Card or 
Internal Memory .................................................... 128
Chapter 9
Analyzing Data on a Computer_______________131
9.1 Copying Data to a Computer (SD) ....................... 132
9.2 Copying Data to a Computer (USB) .................... 134
9.3 SF1001 Power Logger Viewer (Optional) ............ 136
9.4 Checking Recording and Measurement Data 
with Excel®............................................................ 138
Opening recording and measurement data ...................138
Saving Data as an Excel®File .......................................139
Example of Data from a Measurement File ...................140
Measurement File Contents ...........................................140
Converting Measured Value Exponential Data ..............148

Contents
v
9.5 Using the PW3360/PW3365 A
uto Excel®Graph Creation Application ...............149
Chapter 10
Using Communications (LAN) _______________ 151
10.1 LAN Communications ...........................................151
Configure the Instrument's LAN Settings .......................152
Connecting the Instrument and Computer with 
a LAN Cable ...................................................................154
10.2 Remote Control of the Instrument by 
Internet Browser ....................................................157
Operating the Instrument Remotely ...............................159
Setting a Password ........................................................160
If You Forget Your Password .........................................160
10.3 Downloading Recorded Data to Computer .........161
Setup ..............................................................................161
Download .......................................................................163
Chapter 11
Using Pulse Input and Output _______________ 167
11.1 Connecting Wires to the Pulse I/O Terminals .....168
11.2 Configuring Pulse Settings ..................................169
11.3 Inputting a Pulse Signal ........................................170
Signal Input Method .......................................................170
11.4 Outputting a Pulse Signal .....................................172
Chapter 12
Specifications_____________________________ 175
12.1 General Specifications ..........................................175
12.2 Basic Specifications ..............................................177
12.3 Detailed Measurement Specifications .................181
12.4 Functional Specifications .....................................189
12.5 Calculation Formulas ............................................200
12.6 Range Configuration and Accuracy by 
Clamp Sensor ........................................................209
When the 9660, 9661, or 9695-03 is Used ....................210
When the 9669 is Used ..................................................210
7
8
9
10
11
12
13
Appendix
Index

Contents
vi
When the 9694 or 9695-02 is used (CAT III, 300 V) ......211
When the CT9667 is Used .............................................211
12.7 Model PW9003 Voltage Line Power Adapter ...... 212
Chapter 13
Maintenance and Service ___________________213
13.1 Trouble Shooting .................................................. 213
Before Having the Instrument Repaired .........................215
13.2 Cleaning ................................................................. 217
13.3 Error Indication ..................................................... 217
13.4 Disposing of the Instrument ................................ 222
Appendix____________________________________A1
Appendix1 How the Instrument Samples Data.................A1
Appendix2 Three-phase 3-wire Measurement..................A2
Appendix3 Method for Calculating 
Active Power Accuracy...................................A5
Appendix4 Terminology .....................................................A6
Index___________________________________Index 1

Introduction
1
Thank you for purchasing the HIOKI Model PW3360 Clamp on
Power Logger.To obtain maximum performance from the instru-
ment, please read this manual first, and keep it handy for future ref-
erence.
Trademarks • Microsoft, Windows, Excel, and Internet Explorer are either reg-
istered trademarks or trademarks of Microsoft Corporation in the
United States and other countries.
• SD, SDHC Logos are trademarks of SD-3C LLC.
Model Numbers
In this Instruction Manual, “PW3360” is used as the instrument
model.
Introduction
Model No. Harmonic measurement
function Operation panel
PW3360-10 Not available Japanese
PW3360-11 Available
PW3360-20 Not available English
PW3360-21 Available
PW3360-30 Not available Chinese
PW3360-31 Available

Confirming Package Contents
2
•When you receive the instrument, inspect it carefully to ensure that no damage
occurred during shipping. In particular, check the accessories, panel keys, and
connectors. If damage is evident, or if it fails to operate according to the specifica-
tions, contact your authorized Hioki distributor or reseller.
•Use the original packing materials when transporting the instrument, if possible.
Check that the package contents are correct.
Confirming Package Contents
Model PW3360 Clamp on Power Logger................1
Accessories
Model L9438-53 Voltage Cord.......1 Set
Alligator Clip......................... 4
(red, yellow, blue, and black /one each)
3 m, Banana - banana leads 4
(red, yellow, blue, and black /one each)
Spiral tubes.......................... 5
(for banding the cords)
See: "Bundle the Voltage Cord Leads with the Spi-
ral Tubes" (p. 22)
3.3, "Connecting the Voltage Cords" (p. 49)
Model Z1006 AC Adapter........ 1
(includes power cord)
USB Cable...............................1
(Ver.2.0, with ferrite cores, 
approx. 0.9 m)
Instruction Manual (This document) ...1Measurement Guide............... 1
Colored clip in red, yellow, blue and white 
(color coding for current sensors).................................................x2 each
Spiral tubes in black (cord bundling for current sensors) ...............5
See: "Attaching Color clips around Clamp Sensors and Grouping Together Cables" (p. 23)

Confirming Package Contents
3
Options
The following options are available for the instrument. Contact your authorized Hioki
distributor or reseller when ordering.
The options are subject to change. Visit our website for updated information.
For current measurement
Model 9660 Clamp on Sensor (100 Arms rated)
Model 9661 Clamp on Sensor (500 Arms rated)
Model 9669 Clamp on Sensor (1000 Arms rated)
Model 9694 Clamp on Sensor (5 Arms rated)
Model 9695-02 Clamp on Sensor (50 Arms rated)
Model 9695-03 Clamp on Sensor (100 Arms rated)
Model 9219 Connection Cable (For use with Model 9695-02/9695-03)
Model CT9667 Flexible Clamp on Sensor (5000 A rms rated)
Model CT9667-01/CT9667-02/CT9667-03 AC Flexible Current Sensor (5000 A rms rated)
Model 9657-10 Clamp on Leak Sensor
Model 9675 Clamp on Leak Sensor
Model 9290-10 Clamp on Adapter
For voltage measurement
Model L9438-53 Voltage Cord
Model 9804-01 Magnet Adapter (Red 1, for changing the voltage cord tips)
Model 9804-02Magnet Adapter (Black 1, for changing the voltage cord tips)
Model L1021-01 Patch Cord (Red 1, for branching voltage input)
Model L1021-02Patch Cord (Black 1, for branching voltage input)
Power supply
Model PW9003 Voltage Line Power Adapter 
(for supplying power from measurement lines)
Model PW9002 Battery Set (The 9459 Battery Pack and battery case set)
Model 9459 Battery Pack 
(for replacing the 9459 Battery Pack that comes with PW9002)
Model Z1006 AC Adapter
Media for recording
Model Z4001 SD Memory Card 2 GB
Model Z4003 SD Memory Card 8 GB
For communications
Model 9642 LAN Cable
Software
Model SF1001 Power Logger Viewer
Carrying case
Model C1005 Carrying Case
Attaching strap
Model Z5004 Magnetic Strap

Safety Information
4
This instrument is designed to comply with IEC 61010 Safety Standards, and has
been thoroughly tested for safety prior to shipment. However, mishandling during
use could result in injury or death, as well as damage to the instrument. Using the
instrument in a way not described in this manual may negate the provided safety
features.
Before using the instrument, be certain to carefully read the following safety notes.
This manual contains information and warnings essential for safe operation of the
instrument and for maintaining it in safe operating condition. Before using the instru-
ment, be certain to carefully read the following safety notes.
Symbols on the instrument
Safety Information
Mishandling during use could result in injury or death, as well
as damage to the instrument. Be certain that you understand
the instructions and precautions in the manual before use.
With regard to the electricity supply, there are risks of electric
shock, heat generation, fire, and arc discharge due to short
circuits. If persons unfamiliar with electricity measuring
instruments are to use the product, another person familiar
with such instruments must supervise operations.
In the manual, the symbol indicates particularly important
information that the user should read before using the instrument.
The symbol printed on the instrument indicates that the user
should refer to a corresponding topic in the manual (marked with
the symbol) before using the relevant function.
Indicates a grounding terminal.
Indicates AC (Alternating Current).
Indicates DC (Direct Current).
Indicates the ON side of the power switch.
Indicates the OFF side of the power switch.

Safety Information
5
Notation
The following symbols in this manual indicate the relative importance of cautions
and warnings.
Symbols for various standards
Indicates that incorrect operation presents an extreme hazard
that could result in serious injury or death to the user.
Indicates that incorrect operation presents a significant hazard
that could result in serious injury or death to the user.
Indicates that incorrect operation presents a possibility of injury
to the user or damage to the instrument.
Indicates advisory items related to performance or correct oper-
ation of the instrument.
(p.) Indicates the location of reference information.
Indicates the prohibited action.
*Indicates that descriptive information is provided below.
Windows Unless otherwise specified, “Windows” represents Windows XP,
Windows Vista (32-bit), Windows 7 (32-bit/64-bit), Windows 8
(32-bit/64-bit) or Windows 10 (32-bit/64-bit).
[ ] Names of settings, buttons, and other screen elements are
enclosed in brackets.
Dialog Dialog box represents a Windows dialog box.
WEEE marking:
This symbol indicates that the electrical and electronic appli-
ance is put on the EU market after August 13, 2005, and pro-
ducers of the Member States are required to display it on the
appliance under Article 11.2 of Directive 2002/96/EC (WEEE).
This is a recycle mark established under the Resource Recy-
cling Promotion Law (only for Japan).
Indicates that the product conforms to regulations set out by the
EU Directive.
Ni-MH

Safety Information
6
Accuracy
We define measurement tolerances in terms of f.s. (full scale), rdg. (reading) and
dgt. (digit) values, with the following meanings:
Measurement categories
This device complies with CAT III (600 V)/ IV (300 V) safety requirements.
To ensure safe operation of measurement roducts, IEC 61010 establishes safety
standards for various electrical environments, categorized as CAT II to CAT IV, and
called measurement categories.
Using a measurement device in an environment designated with a higher-numbered
category than that for which the device is rated could result in a severe accident, and
must be carefully avoided.
Use of a measurement instrument that is not CAT-rated in CAT II to CAT IV mea-
surement applications could result in a severe accident, and must be carefully
avoided.
f.s. (maximum display value or scale length)
The maximum displayable value or scale length. This is usually the
name of the currently selected range.
rdg. (reading or displayed value)
The value currently being measured and indicated on the measuring
instrument.
dgt. (resolution)
The smallest displayable unit on a digital measuring instrument, i.e.,
the input value that causes the digital display to show a "1" as the
least-significant digit.
CAT II Primary electrical circuits in equipment connected to an AC electrical
outlet by a power cord (portable tools, household appliances, etc.)
CAT II covers directly measuring electrical outlet receptacles.
CAT III Primary electrical circuits of heavy equipment (fixed installations)
connected directly to the distribution panel, and feeders from the dis-
tribution panel to outlets.
CAT IV The circuit from the service drop to the service entrance, and to the
power meter and primary overcurrent protection device (distribution
panel).

Operating Precautions
7
Follow these precautions to ensure safe operation and to obtain the full benefits of
the various functions.
Preliminary Checks
Before using the instrument for the first time, verify that it operates normally to
ensure that no damage occurred during storage or shipping. If you find any damage,
contact your authorized Hioki distributor or reseller.
Instrument Installation
Storage temperature and humidity range
-20°C to 60°C (-4°F to 140°F), 80%RH or less (non-condensating)
If the instrument will not be used for an extended period, remove the battery pack
and store at a temperature from -20°C to 30°C (-4°F to 86°F).
Operating temperature and humidity range
-10°C to 50°C (14°F to 122°F), 80%RH or less (non-condensating)
When operating on battery power: 0°C to 40°C (32°F to 104°F)
When charging the battery: 10°C to 40°C (50°F to 104°F)
When sending or receiving data over a LAN: 0°C to 50°C (32°F to 122°F)
Operating Precautions
Before using the instrument, verify that damage to any of the
voltage cords’ insulation has not revealed the white (insula-
tor) part of the cord or its metallic conductor. Cord damage
may result in electric shock. Replace with part number L9438-
53.
Avoid the following locations that could cause an accident or damage to the instrument.
Exposed to direct sunlight
Exposed to high tempera-
ture
In the presence of corro-
sive or explosive gases
Exposed to water, oil,
other chemicals, or sol-
vents
Exposed to high humidity
or condensation
Exposed to strong elec-
tromagnetic fields
Near electromagnetic
radiators
Exposed to high levels of
particulate dust
Near induction heating
systems
(e.g., high-frequency
inductionheatingsystems
and IH cooking utensils)
Subject to vibration

Operating Precautions
8
Handling the Instrument
Handling the Clamp Sensor
Handling the Cables
Using Magnetic Strap
• To avoid damage to the instrument, protect it from physical
shock when transporting and handling. Be especially careful to
avoid physical shock from dropping.
• This instrument may cause interference if used in residential
areas. Such use must be avoided unless the user takes special
measures to reduce electromagnetic emissions to prevent inter-
ference to the reception of radio and television broadcasts.
To avoid short circuits and potentially life-threatening hazards,
never attach the clamp to a circuit that operates at more than
maximum rated voltage to earth, or over bare conductors.
• Be careful to avoid dropping the clamps or otherwise subjecting
them to mechanical shock, which could damage the mating sur-
faces of the core and adversely affect measurement.
• Keep the clamp jaws and core slits free from foreign objects,
which could interfere with clamping action.
• Keep the clamp closed when not in use, to avoid accumulating
dust or dirt on the mating core surfaces, which could interfere
with clamp performance.
To prevent cable damage, do not step on cables or pinch them
between other objects. Do not bend or pull on cables at their base.
Persons wearing electronic medical devices such as a pace-
maker should not use the Magnet Adapter and Magnetic
Strap. Such persons should avoid even proximity to the Mag-
net Adapter and Magnetic Strap, as it may be dangerous.
Medical device operation could be compromised, presenting
a hazard to human life.
Do not bring the Magnet Adapter and Magnetic Strap near mag-
netic media such as floppy disks, magnetic cards, pre-paid cards,
or magnetized tickets. Doing so may corrupt and may render them
unusable. Furthermore, if the Magnet Adapter and Magnetic Strap
is brought near precision electronic equipment such as comput-
ers, TV screens, or electronic wrist watches, they may fail.

Measurement Flowchart
9
This section presents a series of instrument operations without using the Quick Set
function. For more information about the Quick Set function, see the Measurement
Guide (published separately in color).
Measurement Flowchart
Wiring check (p. 59)
Setting the current range (p. 57)
Turning the power on (p. 41)
(At purchase)
• Secure the voltage cords together with a spiral tube. (p. 22)
• Attach the color clips around the clamp sensor cables. (p. 23)
• Grouping together clamp cables (p. 23)
• Install the battery pack. (p. 25)
• Setting the language and measurement line frequency (p. 29)
Pre-Operation Inspection (p. 30)
Inserting an SD memory card (p. 31)
Supplying power (p. 34)
Connecting to measurement lines (p. 53)(p. 54)
Setting measurement conditions on the Wiring Diagram Screen (p. 45)
Attach voltage cords (p. 49)
Connecting clamp sensors (p. 51)
Wiring Check screen
Measurement preparations
Connecting to lines to be measured and check

Measurement Flowchart
10
Turn off the instrument.
Starting recording (p. 102) / Stopping recording (p. 105)
Disconnect the cables from the measurement lines.
Save destination
Save interval
Save items
Change the settings of measure-
ment (calculation selection, ener-
gy cost), system, and interface
when required.
[MEAS, LIST] screen
Folder/ File name
Recording start
Recording stop
Clock
Measurement is complete
Analyzing data on a computer (p. 131)
Viewing measurement data (p. 85)
Recording settings (p. 71)

1.1 Product Overview
11
3
1
Chapter 1 Overview
The PW3360 Clamp on Power Logger is a clamp-type power meter capable of mea-
suring lines with from single-phase to three-phase four-wire.
In addition to basic measurements including voltage, current, power, power factor,
and energy, the instrument can perform demand measurement and harmonic mea-
surement (PW3360-21 harmonic model only), which are important parameters in
power management.
The Quick Set makes the instrument simple enough to be used even by beginners
by enabling them to configure basic settings, wirings, recording settings, and the
start of recording through a series of steps.
The PW3360 Clamp on Power Logger supports extended data acquisition and auto-
mated measurement, thanks to the use of the SD memory card and USB/LAN inter-
face. This makes the PW3360 Clamp on Power Logger suitable for power
measurement at commercial frequencies involved in the power maintenance and
management of a building or factory.
Overview Chapter 1
1.1 Product Overview
Quick Set

1.2 Features
12
1.2 Features
Quick Set function
The Quick Set function simplifies instrument operation by walking users
through a series of steps to configure basic settings, wirings, wiring check
(wiring confirmation), recording settings, and the start of recording in order to
prevent mistakes.
See: Chapter 7, "Quick Set" (p. 109), Measurement Guide (published separately in color)
Wiring Check (wiring confirmation)
When wirings have been set up improperly, a help function displays hints to
help users establish proper wirings.
See: 3.9, "Verifying Correct Wiring (Wiring Check)" (p. 59)
Ability to make measurements even when power is not available
from a wall outlet
The PW9003 Voltage Line Power Adapter (option) can be used to supply
power from measurement lines.
See: "Supplying Power from Measurement Lines (Using the PW9003 Voltage Line Power
Adapter)" (p. 36)
Ability to operate for about 8 hours on battery power
Even when AC power is unavailable, the optional battery pack can be used to
enable about eight hours of measurement.
See: "Installing (replacing) the Battery Pack" (p. 25)
Corresponding to the various power lines
The instrument can perform single-phase/2-wire (up to three circuits), single-
phase/3-wire, 3-phase/3-wire (2-power measurement/3-power measurement),
and 3-phase/4-wire measurement. When performing single-phase/3-wire, or
3-phase/3-wire 2-power measurement, the instrument can perform power and
leakage current measurement simultaneously.
See: 4.2, "Changing Measurement Settings" (p. 65)
Broad operating temperature range
The instrument can be used at temperatures ranging from -10°C to 50°C.
However, the operating temperature range is limited to 0°C to 40°C when
operating on battery power and from 0°C to 50°C when using the LAN.
TFT color LCD
The instrument uses an LCD that is easy to see in both dim and bright condi-
tions.