Hioki CM3286 User manual

EN
EN
AC CLAMP POWER METER
CM3286
CM3286-01 Instruction Manual
May 2017 Edition 1
CM3286A961-00 17-05H
AC CLAMP POWER METER
CM3286
CM3286-01 Instruction Manual
May 2017 Edition 1
CM3286A961-00 17-05H
Safety Notes
Troubleshooting
When using for the first time
Power Measurement
Integrated Measurement
Auto Hold
p.29
p.40
p.64
p.5
p.48
Safety Notes
Troubleshooting
When using for the first time
Power Measurement
Integrated Measurement
Auto Hold
p.29
p.40
p.64
p.5
p.48
*600503130*
*600503130*

i
Contents
Introduction............................................................................................................... 1
Options (sold separately) ........................................................................................ 4
Safety Notes.............................................................................................................. 5
Usage Notes.............................................................................................................. 9
Part Names.............................................................................................................. 15
Operation keys........................................................................................................ 16
■Rotary switch................................................................................................... 17
■Power-on Option Table (buzzer sound, resetting the instrument to the
factory settings, etc.) ....................................................................................... 18
Insert / Replace Batteries....................................................................................... 20
Inspection Before Measurement........................................................................... 21
Screen / Basic Operation....................................................................................... 22
■Screen display................................................................................................. 23
■Switching the information shown on the measurement display....................... 24
CM3286A961-00

ii
Contents
Connecting the Clamp and Clips .......................................................................... 27
Current/Voltage Measurement (Frequency) [ ]................................................ 28
Power Measurement (Power/Power Factor)......................................................... 29
■AC single-phase measurement (1P2W) [var VA W]............................................... 29
■AC single-phase measurement (1P3W) [var VA W]............................................... 30
■AC 3-phase measurement (3P3W, balanced) [3PW]............................................ 31
■AC 3-phase measurement (3P3W, unbalanced) [3PW] ....................................... 32
■AC 3-phase measurement (3P4W, balanced) [3PW]............................................ 34
■AC 3-phase measurement (3P4W, unbalanced) [3PW] ....................................... 35
Phase Detection [Phase Detect]........................................................................... 38
Single-phase Active Energy Measurement (Integrated Measurement) [Setting
Wh]........................................................................................................................... 40
Single-phase Energy Meter Comparison Function [Setting Wh]...................... 42
■Setting the desired meter constant.................................................................. 46
Manual Hold / Auto Hold ........................................................................................ 48
Switching Ranges................................................................................................... 51
MAX/ MIN/ AVG........................................................................................................ 52

iii
Contents
Backlight / Auto Power Save (APS) ...................................................................... 55
Measurement Using the Clamp Adapter .............................................................. 56
Bluetooth®Communications (only for CM3286-01)............................................. 57
■Installing the application software GENNECT Cross....................................... 58
■Turning on the Bluetooth®function .................................................................. 59
■Pairing the app with the CM3286-01 ............................................................... 60
■Making measurements with the Bluetooth®function ....................................... 61
Repairs, Inspections, and Cleaning...................................................................... 62
Troubleshooting ..................................................................................................... 64
Specications ......................................................................................................... 69
■General Specications .................................................................................... 69
■Input/Output/Measurement Specications ...................................................... 71
■External Interface (Bluetooth®) Specications................................................. 74
■Application Software Specications ................................................................ 74
Accuracy Table ....................................................................................................... 75
Equations ................................................................................................................ 87

iv
Contents

1
Introduction
Introduction
Thank you for purchasing the Hioki CM3286/CM3286-01 AC Clamp Power Meter. To obtain
maximum performance from the instrument over the long term, be sure to read this manual
carefully and keep it handy for future reference.
This clamp power meter provides functionality for measuring AC current, voltage, power, and
frequency as well as for detecting phase.
The CM3286-01 also provides Bluetooth®communications functionality, allowing measurement
data to be monitored and logged from a smartphone or tablet.
The instrument screen displays the alphanumeric characters as follows.
1 2 3 4 5 6 7 8 9 0
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

2
Introduction
Package contents
When you receive the instrument, inspect it carefully to ensure that no damage occurred during
shipping. In particular, check the accessories, panel switches, and connectors. If damage is
evident, or if it fails to operate according to the specications, contact your authorized Hioki
distributor or reseller.
Model CM3286 or CM3286-01
AC Clamp Power Meter
Accessories
Model L9257 Connection Cord
(Model L4930 Connection Cable Set (1.2 m)
+ Model L4935 Alligator Clip Set)
CAT IV 600 V/ CAT III 1000 V/ CAT II 1000 V
(p. 8)
Model C0203 Carrying Case
LR03 Alkaline battery ×2
Instruction Manual
Precautions Concerning Use of Equipment
That Emits Radio Waves
(only for the CM3286-01)
Precautions during shipment
Handle it carefully so that it is not damaged due to a vibration or shock.

3
Introduction
Trademarks
•Bluetooth®is a registered trademark of Bluetooth SIG, Inc.(USA). The trademark is used by
HIOKI E.E. CORPORATION under license.
•Android and Google Play are trademarks of Google, Inc.
•IOS is a registered trademark of Cisco in the U.S. and other countries.
•iPhone, iPad, iPad mini, iPad Pro, and iPod Touch are trademarks of Apple Inc.
Accuracy
We dene measurement tolerances in terms of f.s. (fullscale), rdg. (reading), and dgt. (digit) values, with the
following meanings:
f.s. (maximum display
value or range)
The maximum displayable value. This is usually the name of the currently selected
range.
rdg. (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-signicant digit.

4
Options (sold separately)
Options (sold separately)
( : See p. 8)
9243 graber L4937 マグネットアダプ
タ
L4934 小ワニグチ
マグネ付ストラップ
L9207-10
DM4910 熱電対
DT4911TestLead
DT4912TestLead
L4930 接続ケーブル
L4931renketu
L4931 延長ケーブル
L4932(+9207-10cap)
L4933 コンタクトピン
L4935 ワニ口
L4936 バスバー
9243 graber L4937 マグネットアダプ
タ
L4934 小ワニグチ
マグネ付ストラップ
L9207-10
DM4910 熱電対
DT4911TestLead
DT4912TestLead
L4930 接続ケーブル
L4931renketu
L4931 延長ケーブル
L4932(+9207-10cap)
L4933 コンタクトピン
L4935 ワニ口
L4936 バスバー
9243 graber L4937 マグネットアダプ
タ
L4934 小ワニグチ
マグネ付ストラップ
L9207-10
DM4910 熱電対
DT4911TestLead
DT4912TestLead
L4930 接続ケーブル
L4931renketu
L4931 延長ケーブル
L4932(+9207-10cap)
L4933 コンタクトピン
L4935 ワニ口
L4936 バスバー
9243 graber L4937 マグネットアダプ
タ
L4934 小ワニグチ
マグネ付ストラップ
L9207-10
DM4910 熱電対
DT4911TestLead
DT4912TestLead
L4930 接続ケーブル
L4931renketu
L4931 延長ケーブル
L4932(+9207-10cap)
L4933 コンタクトピン
L4935 ワニ口
L4936 バスバー
9243 graber L4937 マグネットアダプ
タ
L4934 小ワニグチ
マグネ付ストラップ
L9207-10
DM4910 熱電対
DT4911TestLead
DT4912TestLead
L4930 接続ケーブル
L4931renketu
L4931 延長ケーブル
L4932(+9207-10cap)
L4933 コンタクトピン
L4935 ワニ口
L4936 バスバー
9243 graber L4937 マグネットアダプ
タ
L4934 小ワニグチ
マグネ付ストラップ
L9207-10
DM4910 熱電対
DT4911TestLead
DT4912TestLead
L4930 接続ケーブル
L4931renketu
L4931 延長ケーブル
L4932(+9207-10cap)
L4933 コンタクトピン
L4935 ワニ口
L4936 バスバー
9243 graber L4937 マグネットアダプ
タ
L4934 小ワニグチ
マグネ付ストラップ
L9207-10
DM4910 熱電対
DT4911TestLead
DT4912TestLead
L4930 接続ケーブル
L4931renketu
L4931 延長ケーブル
L4932(+9207-10cap)
L4933 コンタクトピン
L4935 ワニ口
L4936 バスバー
9243 graber L4937 マグネットアダプ
タ
L4934 小ワニグチ
マグネ付ストラップ
L9207-10
DM4910 熱電対
DT4911TestLead
DT4912TestLead
L4930 接続ケーブル
L4931renketu
L4931 延長ケーブル
L4932(+9207-10cap)
L4933 コンタクトピン
L4935 ワニ口
L4936 バスバー
9243 graber L4937 マグネットアダプ
タ
L4934 小ワニグチ
マグネ付ストラップ
L9207-10
DM4910 熱電対
DT4911TestLead
DT4912TestLead
L4930 接続ケーブル
L4931renketu
L4931 延長ケーブル
L4932(+9207-10cap)
L4933 コンタクトピン
L4935 ワニ口
L4936 バスバー
L4933 Contact Pin Set *6,*8
L4934 Small Alligator Clip Set *5,*8
L4935 Alligator Clip Set *2
9243 Grabber Clip *3
L4936 Bus Bar Clip Set *4
L4937 Magnetic Adapter Set *3
9804 Magnetic Adapter *3
L4932 Test Pin Set *1
L4930 Connection Cable Set *2
(1.2 m)
L4931 Extension Cable Set *2
(1.5 m, with the coupling connector)
L4938 Test Pin Set *7
L4939 Breaker Pin Set *4
9243 graber L4937 マグネットアダプ
タ
L4934 小ワニグチ
マグネ付ストラップ
L9207-10
DM4910 熱電対
DT4911TestLead
DT4912TestLead
L4930 接続ケーブル
L4931renketu
L4931 延長ケーブル
L4932(+9207-10cap)
L4933 コンタクトピン
L4935 ワニ口
L4936 バスバー
L9207-10 Test Lead *1
*1: CAT IV 600 V/ CAT III 1000 V/ CAT II 1000 V *6: 33 V AC/ 70 V DC 9290-10
Clamp On Adapter *4
*2: CAT IV 600 V/ CAT III 1000 V *7: CAT III 600 V/ CAT II 600 V
*3: CAT III 1000 V *8: Can also be connected to the tip of
the L4932.
*4: CAT III 600 V
*5: CAT III 300 V/ CAT II 600 V