PD3259-50
HIOKI PD3259C961-00
Instruction Manual
DIGITAL PHASE DETECTOR
Nov. 2020 Edition 1
PD3259C961-00 20-11H
EN
HIOKI PD3259C961-00
Contents
HIOKI PD3259C961-00
Introduction .........................................................................1
Checking Package Contents .............................................2
Options (Sold Separately) ..................................................3
Safety Information .............................................................. 4
Operating Precautions ....................................................... 9
1 Overview 13
1.1 Overview and Features ................................. 13
1.2 Part Names and Functions ........................... 15
2 Preparing for Measurement 21
2.1 Measurement Procedure ..............................21
2.2 Attaching the Color Clips ............................. 22
2.3 Attaching the Strap ....................................... 23
2.4 Installing/Replacing Batteries ...................... 24
Installing/replacing batteries .....................................27
2.5 Installing the Z3210 Wireless Adapter .........28
Installing/replacing the Z3210 ................................... 29
2.6 Inspecting the Instrument ............................30
3 Performing Measurement 33
3.1 Switching the Screen Mode .........................33
3.2 How to Use Voltage Sensors ........................ 34
3.3 Axing the Voltage Sensors ........................ 36
3.4 Measuring Line-to-Line Voltages
in a Three-Phase Circuit ............................... 37
3.5 Checking the Phase Sequence
in a Three-Phase Circuit
(Phase Detection Function) .......................... 39
PD3259C961-00
i
Contents
HIOKI PD3259C961-00
3.6 Measuring the frequency .............................. 41
3.7 Displaying the Predicted Three-Phase
Circuit Status ................................................. 42
3.8 Power-On Options ......................................... 43
Auto-power save function .........................................45
Disabling the auto-power save function .................... 46
Switching the phase display
(Phase display switching function) ............................ 47
Beeping sound setting ..............................................48
Checking the rmware version information and
serial number ............................................................ 49
3.9 Hold function ................................................. 50
Setting the hold function ...........................................50
3.10 Backlight function ......................................... 51
Enabling the backlight function ................................. 51
3.11 Wireless communications function ............ 52
Using GENNECT Cross ............................................ 52
Useful functionality of the Z3210 ..............................56
4 Specications 57
4.1 General Specications .................................57
4.2 Input Specications /
Measurement Specications ........................59
Basic specications .................................................. 59
Accuracy specications ............................................ 60
4.3 Functional Specications ............................. 61
4.4 Other Specications ..................................... 62
5 Maintenance and Service 63
5.1
Repair, Calibration, and Cleaning ................63
5.2 Troubleshooting ............................................64
Errors and status codes ............................................ 67
ii
Contents
HIOKI PD3259C961-00
6 Appendix 69
6.1 Three-Phase System ..................................... 69
6.2 Voltage Sensors of the PD3259-50 ..............70
Index 73
Warranty Certicate
iii
Contents
HIOKI PD3259C961-00
iv
Introduction
HIOKI PD3259C961-00
Introduction
Thank you for choosing the Hioki PD3259-50 Digital Phase
Detector. To ensure your ability to get the most out of this instrument
over the long term, please read this manual carefully and keep it
available for future reference.
1
Checking Package Contents
HIOKI PD3259C961-00
Checking Package Contents
When you receive the instrument, inspect it to ensure that no
damage occurred during shipment.
Pay particular attention to accessories, panel keys, and connectors.
If you nd any damage or discover that the instrument does not
perform as indicated in its specications, please contact your
authorized Hioki distributor or reseller.
Conrm that these contents are provided.
Model PD3259-50
Digital Phase Detector
2
Accessories
LR6 Alkaline batteries ×4
Instruction
manual
(This document)
Operating
Precautions
(0990A907)
Spiral tubes (black)
Color clips (white, red, blue, yellow)
×2 (each color)
Model C0203
Carrying Case
Options (Sold Separately)
HIOKI PD3259C961-00
Options (Sold Separately)
The options listed below are available for the instrument. To order
an option, please contact your authorized Hioki distributor or
reseller.
Options are subject to change. Please check Hioki’s website for the
latest information.
Model Z5020 Magnetic Strap (p. 23)
Using this strap lets you attach the instrument on a wall,
such as a metal surface.
Model Z3210 Wireless Adapter (p. 28)
Installing the Z3210 to the instrument lets you receive and
send data wirelessly.
See “3.11 Wireless communications function” (p. 52).
3
Safety Information
HIOKI PD3259C961-00
Safety Information
This instrument is designed to conform to IEC 61010 Safety
Standards, and has been thoroughly tested for safety prior to
shipment. However, using the instrument in a way not described in
this manual may negate the provided safety features.
Carefully read the following safety notes before using the
instrument.
CAUTION
• Mishandling during use could damage to the
instrument. Familiarize yourself with the instructions and
precautions in this manual before use.
• If you have not used any electrical measuring
instruments before, you should be supervised
by a technician who has experience in electrical
measurement.
Protective gear
WARNING
Performing measurement using this instrument
involves live-line work. To prevent an electric shock,
use appropriate protective insulation and adhere to
applicable laws and regulations.
4
Safety Information
HIOKI PD3259C961-00
Notations
In this document, the severity levels of risk and hazard are classied
as follows.
Indicates an imminently hazardous situation
DANGER
WARNING
CAUTION
IMPORTANT
that will result in death of or serious injury to the
operator.
Indicates a potentially hazardous situation that may
result in death of or serious injury to the operator.
Indicates a potentially hazardous situation that may
result in minor or moderate injury to the operator or
damage to the instrument or malfunction.
Indicates information or content that is particularly
important from the standpoint of operating or
maintaining the instrument.
Indicates a strong magnetic-eld hazard.
The eects of the magnetic force can cause
abnormal operation of heart pacemakers and/or
medical electronics.
Indicates a high-voltage hazard.
Failure to verify safety or improper handling of the
instrument could lead to an electric shock, burn, or
death.
Indicates an action that must not be performed.
Indicates the action that must be performed.
*
[ ]
HOLD
(Boldface)
Indicates additional information is described below.
Names of user interface elements on the screen
are enclosed in brackets (
Alphanumeric characters shown in bold indicate
the characters that appear on the control keys.
[ ]).
5
Safety Information
HIOKI PD3259C961-00
Symbols on the instrument
Indicates the presence of a potential hazard. For more
information about locations where this symbol appears on
the instrument components, see a corresponding topic in the
Instruction Manual.
Indicates an instrument that has been protected throughout by
double insulation or reinforced insulation.
Indicates the grounding terminal.
Indicates DC (Direct current).
Indicates AC (Alternating current).
Indicates the power button that switches the instrument
between on and o states.
Symbols for various standards
Indicates the Waste Electrical and Electronic Equipment
Directive (WEEE Directive) in EU member states.
Indicates that the product complies with standards imposed by
EU directives.
6
Safety Information
HIOKI PD3259C961-00
Segments on the screen
The screen of this instrument displays characters in the following
manner.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
1 2 3 4 5 6 7 8 9 0
Accuracy
Hioki expresses accuracy as error limit values specied in terms of
percentages of reading and digits.
Reading
(Displayed
value)
Digit
(Resolution)
Refers to the displayed value of the measuring
instrument.
The limit values of reading errors are expressed in
percent of reading (% of reading, % rdg).
Refers to the smallest change in the indication on the
digital measuring instrument, i.e., the numeral one in the
rightmost place.
The limit values of digit errors are expressed in terms of
digits (dgt).
7
Safety Information
HIOKI PD3259C961-00
Measurement categories
To ensure safe operation of measuring instruments, IEC 61010
species the measurement categories,which classies testing and
measuring circuits into three categories according to the types of
mains circuits to which they are intended to be connected.
DANGER
• Do not use a measuring instrument for
measurements on a mains circuit that exceeds the
range of the measurement category rated for the
instrument. Failure to observe this can cause a
severe accident.
• Do not use a measuring instrument without a
measurement category rating for measurements on
a mains circuit. Failure to observe this can cause a
severe accident.
This instrument conforms to the safety requirements for CAT IV 600 V
measuring instruments.
CAT II: Applicable to test and measuring circuits connected directly to
CAT III: Applicable to test and measuring circuits connected to the
CAT IV: Applicable to test and measuring circuits connected at the source of
utilization points (socket outlets and similar points) of the lowvoltage mains installation.
distribution part of the building’s low-voltage mains installation.
the building’s low-voltage mains installation.
Distribution panel
Service entrance
Service drop
CAT IV
Power meter
8
Internal wiring
CAT III
Fixed installation
CAT II
T
Outlet
Operating Precautions
HIOKI PD3259C961-00
Operating Precautions
Observe the following precautionary information to ensure that the
instrument can be used safely and in a manner that allows it to
perform as described in its specications.
Use of the instrument should conrm not only to its specications,
but also to the specications of all accessories, options, batteries,
and other equipment in use.
WARNING
Do not use the instrument to measure circuits that
exceed its ratings or specications.
Damage to the instrument can cause an electric
shock.
Check the instrument for any damage that may have occurred
during storage or shipping, and perform functional checks before
use.
If you nd any damage, contact your authorized Hioki distributor or
reseller.
This instrument complies with EN 61326 Class A.
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
interference to the reception of radio and television broadcasts.
9
Operating Precautions
HIOKI PD3259C961-00
Installation
Individuals with electronic medical devices such as a
pacemaker must not use the Z5020 Magnetic Strap.
Such individuals must avoid even proximity to
theZ5020 Magnetic Strap, as it could be dangerous.
Medical device operation could be compromised,
presenting a hazard to human life.
Installing the instrument in inappropriate locations
could cause a malfunction of the instrument or an
accident.
Avoid locations that are:
• Exposed to direct sunlight or high temperature
• Exposed to corrosive or combustible gases
• Exposed to strong electromagnetic elds or
electrostatic charges
• Near induction heating systems (such as high-
frequency induction heating systems and IH
cooking equipment)
• Susceptible to vibration
• Exposed to water, oil, chemicals, or solvents
• Exposed to high humidity or condensation
• Exposed to high concentrations of dust particles
DANGER
WARNING
10
Operating Precautions
HIOKI PD3259C961-00
Handling of the instrument
DANGER
To prevent an electric shock, do not touch any areas
beyond the barrier while the instrument is in use.
CAUTION
To avoid damage to the instrument, do not subject it to
vibration or mechanical shock during transportation and
handling. Exercise particular care to avoid subjecting the
instrument to mechanical shock, for example by dropping.
Turn o the instrument after use.
Handling the voltage sensors
IMPORTANT
If the target to be measured is an insulated cable with dirt or moisture
on its insulation, the instrument may read lower values than the actual
voltage. In this case, wipe it clean with a dry cloth before measurement.
Failure to do so may could cause inaccurate measurement, in particular, if
the measurement is performed with multi-conductor, heavily insulated, or
dirty cables.
11
Operating Precautions
HIOKI PD3259C961-00
Handling of the cables
WARNING
To prevent an electric shock, check that the inside of
the cable is not exposed. If any color is visible from
the inside of the cable, do not use the instrument.
CAUTION
• Avoid stepping on or pinching cables, which could
damage the cables insulation.
• To prevent damage due to snapped wires, do not bend
or pull the base of the voltage sensor or cables.
The cable is hardened in freezing temperatures. Do not
bend or pull it to avoid tearing its shield or breaking cables.
Precautions when transporting the instrument
CAUTION
During shipment of the instrument, handle it carefully so
that it is not damaged due to a vibration or shock.
12
Overview
HIOKI PD3259C961-00
1
1.1 Overview and Features
The PD3259 is a phase detector with an integrated voltmeter that
can measure line-to-line voltages, check phase sequence, measure
frequency, and check for live cables and the grounding phase in
three-phase circuits.
Thanks to no-metal-contact voltage measurement technology,
you can measure voltage by just axing the voltage sensors to
cables, facilitating safe working conditions. In addition, because the
instrument lets you measure line-to-line voltages, verify that cables
are live, and check phase voltages and the grounding phase at
once, it will eliminate wiring errors and reduce work times.
By installing the Z3210 Wireless Adapter (optional) in the instrument,
you can log measured data acquired through the instrument and
create measurement reports with your mobile communications
devices.
13
Overview and Features
HIOKI PD3259C961-00
Three-phase line-to-line voltage
measurement
Measures line-to-line voltages in a threephase circuit from outside the cable
insulation (without any metal contact).
Frequency measurement
Open-phase prediction function
Phase detection function
Determines whether the threephase circuit has positive
or negative (reverse) phase
sequence.
Hold function
Freezes the measured values
and phase detection result shown
on the display.
14
Part Names and Functions
HIOKI PD3259C961-00
1.2 Part Names and Functions
Front
1
2
4
Voltage sensors Detect voltage. p. 34
1
Display
2
Power key Turns on/o the instrument. –
3
HOLD key
4
Fn key
5
3
Shows measured values and judgment
results.
Freezes the judgment result and
measured values shown on the display.
Simultaneously pressing and holding the
HOLD and Fn keys toggles the wireless
communications function on and o.
Switches over the screen and function.
Simultaneously pressing and holding the
HOLD and Fn keys toggles the wireless
communications function on and o.
5
p. 18
p. 50
p. 52
p. 33
p. 52
15
Part Names and Functions
HIOKI PD3259C961-00
Rear
6
7
8
(p. 24)
Serial number
6
label
Strap slot
7
Battery cover
8
16
The 9-digit serial number indicates the
year (rst two digits) and the month of
manufacture (next two digits).
Attach the Z5020 Magnetic Strap
(optional) here.
Remove the cover when replacing the
batteries.
p. 49
p. 23
p. 24
Voltage sensors
HIOKI PD3259C961-00
(p. 11)
9
(p. 11)
910 11
Part Names and Functions
Barriers
9
Clips
10
Cables
11
To prevent an electric shock, do not
touch any areas beyond the barrier while
the instrument is in use.
Ax the clips to each insulated cable to
be measured so that the mark points to
the cable.
You can attach the color clips, which
came with the instrument, here.
p. 34
p. 34
p. 22
17
Part Names and Functions
HIOKI PD3259C961-00
Display
Units of measure
( )
( )
( )
( )
18
Indicates that the hold function is enabled.
Indicates that the beeping sound setting for the
phase detection function is enabled.
Indicates that the auto-power save function is
enabled.
Indicates the remaining battery level.
Indicates phases. The screen mode can be
switched.
If an open phase is suggested, the indicator for
corresponding phase will be hidden.
Indicates that the line-to-line voltage V
displayed.
Indicates that the line-to-line voltage V
displayed.
Indicates that the line-to-line voltage V
displayed.
(V
) is
RS
1-2
(V
) is
ST
2-3
(V
) is
TR
3-1
Indicates the circuit under measurement carries
AC (alternating current).
p. 50
p. 39
p. 45
p. 26
p. 42
p. 47
p. 37
p. 37
p. 37
–
Part Names and Functions
HIOKI PD3259C961-00
Indicates that the phase detection function
determines the circuit has a positive phase
sequence.
Indicates that the phase detection function
determines the circuit has a negative (reverse)
phase sequence.
Indicates that the phase is predicted to be the
grounding phase.
Indicates whether the circuit has positive or
negative (reverse) phase sequence using the
arrow direction.
Indicates the measurement target is a threephase three-wire circuit.
Indicates the status of the wireless
communications.
p. 39
p. 39
p. 42
p. 39
–
p. 52
19
Part Names and Functions
HIOKI PD3259C961-00
20
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