Hioki IR4059 User manual

IR4059

Instruction Manual

INSULATION TESTER

Dec. 2023 Edition 1

IR4059A961-00

Read carefully before use.

Keep for future reference.

[600654130]

HIOKI IR4059A961-00

Contents

Introduction.........................................................................5

Verifying Package Contents ..............................................6

Options................................................................................7

Notations...........................................................................10

Safety Information............................................................13

Operating Precautions.....................................................15

1 Overview 19

1.1 Product Overview..........................................19

1.2 Names and Functions of Parts ....................20

2 Preparing for Measurement 25

2.1 Protector ........................................................26

2.2 Replacing Batteries or Fuse.........................27

2.3 Using the L9788-10 Test Lead with

Remote Switch (Red) ....................................31

2.4 Installing the Z3210 Wireless Adapter......... 33

3 Measurement 35

3.1 Pre-measurement Inspection.......................35

3.2 Auto Power Save (Power-Saving Function)36

3.3 Auto Backlight-off (Automatic Light-off

Function)........................................................37

3.4 Comparator Function....................................38

Setting the Comparator............................................. 39

Canceling the Comparator........................................40

3.5 Insulation Resistance Measurement ...........41

Lock Function ........................................................... 42

Measuring Insulation Resistance..............................43

IR4059A961-00

Appx.

HIOKI IR4059A961-00

Contents

Displaying 1-minute Values.......................................44

Voltage Characteristics of Measurement Terminals..45

3.6 Discharging Function ...................................46

3.7 Voltage Measurement ...................................47

3.8 Low Resistance Measurement.....................48

3.9 Wireless Communications Function ..........50

Using the GENNECT Cross......................................50

Excel Direct Input Function (HID function)................ 54

4 Specications 57

4.1 GeneralSpecications .................................57

4.2 BasicandAccuracySpecications.............59

4.3 Functionalityspecications.........................67

Power-on Options ..................................................... 71

4.4 OtherSpecications .....................................72

5 Maintenance and Service 73

5.1 Troubleshooting ............................................75

Errors and status codes............................................80

Appendix Appx.1

Appx. 1 Measurement Principles ..................Appx.1

Appx. 2 Operation Uncertainty...................... Appx.2

WarrantyCerticate

HIOKI IR4059A961-00

Introduction

Thank you for choosing the Hioki IR4059 Insulation Tester. 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.

Hereinafter, the descriptions refer to models as shown on the

instrument.

The latest edition of the instruction manual

The contents of this manual are subject to change, for

example as a result of product improvements or changes

to specications.

The latest edition can be downloaded from Hioki's website.

https://www.hioki.com/global/support/download/

Product registration

information.

https://www.hioki.com/global/support/myhioki/registration/

Intended audience

This manual has been written for use by individuals who use the

product or provide information about how to use the product.

In explaining how to use the product, it assumes electrical

knowledge (equivalent of the knowledge possessed by a graduate

of an electrical program at a technical high school).

HIOKI IR4059A961-00

Verifying 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. Conrm that these contents are provided.

 IR4059 Insulation Tester

 L4930 Connection Cable Set

 L4935 Alligator Clip Set

 L4938 Test Pin Set

 L9788-10 Test Lead with Remote Switch (Red)

 Z5042 Protector

 Neck strap

 LR6 Alkaline battery ×4

 Instruction Manual

 Operating Precautions (0990A907)

HIOKI IR4059A961-00

Options

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 Maximum rated voltage and

maximum rated current

Z3210 Wireless Adapter

–

L4930 Connection Cable Set (1.2 m)

CAT IV 600 V/CAT III 1000 V

10 A

L4935 Alligator Clip Set

CAT IV 600 V/CAT III 1000 V

10 A

L4938 Test Pin Set

CAT III 600 V/CAT II 600 V

10 A

L9787 Test Lead (1.2 m)

CAT III 600 V/CAT II 600 V

10 A

L9787-91 Breaker Pin CAT III 600 V

10 A

HIOKI IR4059A961-00

Options

Model Maximum rated voltage and

maximum rated current

L9788-10 Test Lead with Remote

Switch (Red)

CAT III 600 V/CAT II 600 V

2 A

L9788-11 Test Lead Set with Remote

Switch

CAT III 600 V/CAT II 600 V

2 A

L9788-90 Tip Pin CAT III 600 V/CAT II 600 V

2 A

L9788-92 Breaker Pin

CAT III 600 V

2 A

9804-01 Magnetic Adapter (Red)

9804-02 Magnetic Adapter (Black)

(φ11 mm, standard screw: M6 pan

head screw)

CAT IV 1000 V

2 A

Z5042 Protector

HIOKI IR4059A961-00

Options

Test Lead

L9788-10

L9788-92

L9787-91

L9787

9804-01

9804-02

L9788-11

L9788-90

HIOKI IR4059A961-00

Notations

Safety notations

In this document, the severity levels of risk and hazard are classied

as follows.

DANGER Indicates an imminently hazardous situation that will

result in death or serious injury to the operator.

WARNING Indicates a potentially hazardous situation that may

result in death or serious injury to the operator.

CAUTION

Indicates a potentially hazardous situation that may

result in minor or moderate injury to the operator or

damage to the instrument or malfunction.

IMPORTANT

Indicates information or content that is particularly

important from the standpoint of operating or

maintaining the instrument.

Indicates a strong magnetic-eld hazard.

The effects of the magnetic force can cause

abnormal operation of heart pacemakers and/or

medical electronics.

Indicates prohibited actions.

Indicates the action which must be performed.

*Additional information is presented below.

HIOKI IR4059A961-00

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