Kikusui 149-10A Manuale utente

Part No. Z1-109-820, IA001705

Jul. 2016

149-10A

OPERATION MANUAL

High Voltage Digitalmeter

Use of Operation Manual

Please read through and understand this Operation Manual before operating the

product. After reading, always keep the manual nearby so that you may refer to it

as needed. When moving the product to another location, be sure to bring the

manual as well.

If you find any incorrectly arranged or missing pages in this manual, they will be

replaced. If the manual gets lost or soiled, a new copy can be provided for a fee.

In either case, please contact Kikusui distributor/agent, and provide the "Kikusui

Part No." given on the cover.

This manual has been prepared with the utmost care; however, if you have any

questions, or note any errors or omissions, please contact Kikusui distributor/

agent.

Reproduction and reprinting of this operation manual, whole or partially, without

our permission is prohibited.

Both unit specifications and manual contents are subject to change without

notice.

149-10A 1

Power Requirements of this Product

Power requirements of this product have been changed and relevant

sections of the Operation Manual should be revised accordingly.

(Revision should be applied to items indicated by a check mark ✓.)

Input voltage

The input voltage of this product is ____________________ Vac,

and the voltage range is _____________ to _____________ Vac.

Use the product within this range only.

Input fuse

The rating of this product's input fuse is

_____________ A, _____________ Vac, and ______________ .

WARNING

• To avoid electrical shock, always disconnect the power cord or turn

off the switchboard before attempting to check or replace the fuse.

• Use a fuse element having a shape, rating, and characteristics

suitable for this product. The use of a fuse with a different rating or

one that short circuits the fuse holder may result in fire, electric

shock, or irreparable damage.

2149-10A

Power Requirements of this Product (cont'd)

Power cord

The product is provided with power cords described below. If the power

cord has no plug, attach a plug or crimp -style terminals to the power cord

in accordance with the wire colors specified in the drawing.

WARNING

• The attachment of a plug of power cord or crimp-style terminals

must be carried out by qualified personnel.

Blue (NEUTRAL )

Brown (LIVE)

Green/Yellow (GND)

White (NEUTRAL)

Black (LIVE)

Green or Green/Yellow (GND)

Kikusui agents can provide you with suitable power cord.

For further information, contact Kikusui distributor/agent.

NEMA5-15 CEE7/7 GB1002

Without a plug Without a plug

Plug for Europe

Plug for USA Plug for China

Provided by Kikusui distributor/agent

149-10A 3

Safety Precautions

The following safety precautions must be observed to avoid fire

hazard, electrical shock, accidents, and other failures. Keep them in

mind and make sure that all of them are observed properly.

Operation

Manual

Line

Voltage

Users

• This product must be used only by qualified

personnel who understand the contents of this

operation manual.

• If it is handled by disqualified personnel, personal

injury may result. Be sure to handle it under

supervision of qualified personnel (those who have

electrical knowledge.)

• This product is not designed or manufactured for

general home or consumer use.

Purposes of use

• Do not use the product for purposes other than those

described in the operation manual.

Input power

• Use the product with the specified input power

voltage.

• For applying power, use the power cord provided.

Note that the provided power cord is not use with

some products that can switch among different input

power voltages or use 100 V and 200 V without

switching between them. In such a case, use an

appropriate power cord. For details, see the relevant

page of this operation manual.

4149-10A

Fuse

• With products with a fuse holder on the exterior

surface, the fuse can be replaced with a new one.

When replacing a fuse, use the one which has

appropriate shape, ratings, and specifications.

Cover

• There are parts inside the product which may cause

physical hazards. Do not remove the external cover.

Installation

• To avoid electrical shock, connect the protective

conductor terminal to electrical ground (safety

ground).

• When installing products with casters, be sure to lock

the casters.

Relocation

• Turn off the power switch and then disconnect all

cables when relocating the product.

• Use two or more persons when relocating the product

which weights more than 18 kg. The weight of the

products can be found on the rear panel of the

product and/or in this operation manual.

• Use extra precautions such as using more people

when relocating into or out of present locations

including inclines or steps. Also handle carefully

when relocating tall products as they can fall over

easily.

• Be sure the operation manual be included when the

product is relocated.

GNL

149-10A 5

Operation

• Check that the AC input voltage setting and the fuse

rating are satisfied and that there is no abnormality on

the surface of the power cord. Be sure to unplug the

power cord or stop applying power before checking.

• If any abnormality or failure is detected in the

products, stop using it immediately. Unplug the power

cord or disconnect the power cord from the

switchboard. Be careful not to allow the product to be

used before it is completely repaired.

• For output wiring or load cables, use connection

cables with larger current capacity.

• Do not disassemble or modify the product. If it must

be modified, contact Kikusui distributor/agent.

Maintenance and checking

• To avoid electrical shock, be absolutely sure to

unplug the power cord or stop applying power before

performing maintenance or checking.

• To maintain performance and safe operation of the

product, it is recommended that periodic

maintenance, checking, cleaning, and calibration be

performed.

Service

• Internal service is to be done by Kikusui service

engineers. If the product must be adjusted or

repaired, contact Kikusui distributor/agent.

Check?

6149-10A

Safety Symbols

This operation manual and this product use the following safety

symbols. Note the meaning of each of the symbols to ensure safe use

of the product. (As using symbols depend on the product, all of

symbols may not be used.)

Indicates the presence of 1000V or higher.

Inadvertently touching such a part may cause electrical

shock resulting in death. If it is necessary to touch

such a part to conduct work, first make sure no voltage

is being supplied.

Indicates the possibility of personal injury or death.

Never fail to follow the operating procedure. Do not

proceed beyond a WARNING sign until the noted

conditions are fully understood and met.

Indicates the existence of damage to the product or

connected equipment. Always follow the operating

procedure. Do not proceed beyond a CAUTION sign

until the indicted conditions are fully understood and

met.

Indicates additional information such as operating

procedure.

Describes technical terms used in this manual.

Indicates action prohibited.

Indicates general warning, caution, risk of danger.

When this mark is indicated on the product, refer the

relevant section of the Operation Manual.

Indicates a protective conductor terminal.

Indicates a chassis (frame) terminal.

Description

WARNING

NOTE

CAUTION

149-10A 7

Contents

Power Requirements of this Product_______________ 1

Safety Precautions __________________________ 3

Safety Symbols _______________________________ 6

Chapter 1 General Description __________________ 8

Chapter 2 Preparation _________________________ 9

2.1 Receiving Inspection 9

2.2 AC Line Requirements 9

2.3 Connecting the Power Cord 10

Chapter 3 Operation Method___________________ 11

3.1 Part Names and Functions 11

3.2 Measuring Method 12

3.2.1 Measuring Procedure 12

3.2.2 To Correct the Meter Reading for High Impedance

Measured Object 14

3.2.3 Measured Object's Polarity and Ground 14

Chapter 4 Specifications ______________________ 16

Chapter 5 Calibration ________________________ 17

5.1 Calibration of Digitalmeter 17

5.2 Replacing the Fuse 18

Chapter 6 Block Diagram _____________________ 19

8149-10A

Kikusui Model 149-10A High Voltage Digitalmeter measures AC

and DC voltages of up to 10 kV, with a high accuracy.

As the meter input impedance is as high as 1000MΩ, the meter is

best suited for measurement of voltages of high source impedance

circuits.

The meter is compact and light (approx.3kg), but its measuring

accuracy is high. Thus the meter can also be used conveniently as

a portable calibration instrument or to calibrate the voltage of a

withstanding voltage tester.

General Description

Chapter 1

Indice

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