Hioki IR4057-50 User manual

IR4053

IR4055

IR4056

IR4057-50

IR4053-10

IR4055-11

IR4056-20

IR4056-21

IR4053

IR4055

IR4056

IR4057-50

IR4053-10

IR4055-11

IR4056-20

IR4056-21

Instruction Manual

May 2021 Revised edition 1

IR4057B961-01 21-05H

(IR4052C960-01)

INSULATION TESTER

Instruction Manual

May 2021 Revised edition 1

IR4057B961-01 21-05H

(IR4052C960-01)

INSULATION TESTER

HIOKI IR4057B961-01

Model-specic functionality

The following functionality is available on a model-

speciﬁc basis:

: Supported –: Not supported

Functionality

Models

(As shown on instrument) See

IR4053 IR4055 IR4056 IR4057-50

Displaying 1-minute Values – – – p. 37

Negative Voltage

Notication   – – p. 40

Low Resistance

Measurement – –   p. 42

PVΩMeasurement   – – p. 44

Wireless Communications

(GENNECT Cross) ––*p. 51

Wireless Communications

(HID function) ––– *p. 55

*: Z3210 Wireless Adapter (option) required.

IR4057B961-01

HIOKI IR4057B961-01

Contents

Introduction.........................................................................1

Verifying Package Contents ..............................................1

Notations.............................................................................4

Safety Information..............................................................7

Operating Precautions.......................................................9

1 Overview 13

1.1 Product Overview..........................................13

1.2 Names and Functions of Parts ....................14

2 Preparing for Measurement 21

2.1 Replacing Batteries or Fuse.........................22

2.2 Using the L9788-10 Test Lead with

Remote Switch (Red) ....................................25

2.3 Installing the Z3210 Wireless Adapter

(IR4057-50 only).............................................27

3 Measurement 29

3.1 Pre-measurement Inspection.......................29

3.2 Auto Power Save (Power-Saving Function)30

3.3 Auto Backlight-off (Automatic Light-off

Function)........................................................30

3.4 Comparator Function....................................31

Setting the Comparator............................................. 32

Canceling the Comparator........................................33

3.5 Insulation Resistance Measurement ...........34

Lock Function ........................................................... 35

Measuring Insulation Resistance..............................36

Displaying 1-minute Values (IR4057-50 only)...........37

Voltage Characteristics of Measurement Terminals.. 38

Appx.

索引

HIOKI IR4057B961-01

Contents

3.6 Discharging Function ...................................39

3.7 Voltage Measurement ...................................40

Negative Voltage Notication Function

(IR4053 and IR4055 only)......................................... 41

3.8 Low Resistance Measurement

(IR4056 and IR4057-50 only).........................42

3.9 PVΩMeasurement Function

(IR4053 and IR4055 only)..............................44

3.10 Wireless Communications Function ..........51

Using the GENNECT Cross

(IR4055 and IR4057-50 only) ...................................51

Excel®Direct Input Function (HID function)

(IR4057-50 only) ....................................................... 55

4 Specications 59

4.1 GeneralSpecications .................................59

4.2 BasicandAccuracySpecications.............61

4.3 Functionalityspecications.........................69

Power-on Options ..................................................... 70

5 Maintenance and Service 71

5.1 Troubleshooting ............................................72

Errors and status codes............................................77

Appendix Appx.1

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

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

Appx. 3 Insulation Resistance Measurements

for Solar Cell Array ...........................Appx.3

HIOKI IR4057B961-01

Introduction

Thank you for choosing the Hioki IR4053-10, IR4055-11, IR4056-20,

IR4056-21, and IR4057-50 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.

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.

□Insulation Tester

IR4053, IR4055

IR4056 IR4057-50

□

Instruction Manual

Operating Precautions

(0990A907)

□LR6 Alkaline battery × 4

□Neck strap

□L9787 Test Lead

(IR4053-10 and IR4056-20 only)

□L9788-11 Test Lead Set with

Remote Switch

(IR4055-11 and IR4056-21 only)

□L4930 Connection Cable Set

(IR4057-50 only)

□L4935 Alligator Clip Set

(IR4057-50 only)

□L4938 Test Pin Set (IR4057-50 only)

付録索引

HIOKI IR4057B961-01

Verifying Package Contents

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.

HIOKI IR4057B961-01

Verifying Package Contents

Model Maximum rated voltage and

maximum rated current

1L9788-11 Test Lead Set with

Remote Switch CAT III 600 V/CAT II 600 V, 2 A

9804-01 Magnet Adapter (Red)

9804-02 Magnet Adapter (Black)

(φ11 mm, standard screw: M6 pan

head screw)

CAT IV 1000 V, 2 A

3L9787 Test Lead (1.2 m) CAT III 600 V/CAT II 600 V, 10 A

4L9787-91 Breaker Pin CAT III 600 V, 10 A

5L9788-10 Test Lead with Remote

Switch (Red) CAT III 600 V/CAT II 600 V, 2 A

6L9788-92 Breaker Pin CAT III 600 V, 2 A

7L9788-90 Tip Pin CAT III 600 V/CAT II 600 V, 2 A

8L4930 Connection Cable Set

(1.2 m) CAT IV 600 V/CAT III 1000 V, 10 A

9L4935 Alligator Clip Set CAT IV 600 V/CAT III 1000 V, 10 A

10 L4938 Test Pin Set CAT III 600 V/CAT II 600 V, 10 A

11 Z3210 Wireless Adapter

(for IR4057-50) –

付録索引

HIOKI IR4057B961-01

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 IR4057B961-01

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