Kyoritsu KEW 8309 Manual

Kyoritsu Måling KEW 8309

Læs gratis den danske manual til Kyoritsu KEW 8309 (1 sider) i kategorien Måling. Denne vejledning er vurderet som hjælpsom af 10 personer og har en gennemsnitlig bedømmelse på 4.8 stjerner ud af 5.5 anmeldelser. Har du et spørgsmål om Kyoritsu KEW 8309, eller vil du spørge andre brugere om produktet?

Download PDF

Side 1/1

1. SAFETY WARNINGS

This instrument has been designed and tested according to IEC 61010:

Safety Requirements for Electronic Measuring Apparatus, and

delivered in the best condition after passing quality control tests.

This instruction manual contains warnings and safety rules which

have to be observed by the user to ensure safe operation of the

instrument and to maintain it in safe condition.

Therefore, read through these operating instructions before using

the instrument.

# WARNING

● Read through and understand instructions contained in this

manual before using the instrument.

● Keep the manual at hand to enable quick reference

whenever necessary.

● The instrument is to be used only in its intended applications.

● Understand and follow all the safety instructions contained in

the manual.

It is essential that the above instructions are adhered to. Failure

to follow the above instructions may cause injury, instrument

damage and/or damage to equipment under test.

Kyoritsu is by no means liable for any damage resulting from

the instrument in contradiction to this cautionary note.

The symbol indicated on the instrument, means that the user #

must refer to the related parts in the manual for safe operation of

the instrument.

It is essential to read the instructions wherever the symbol #

appears in the manual.

# DANGER is reserved for conditions and actions that are

likely to cause serious or fatal injury.

# WARNING is reserved for conditions and actions that can

cause serious or fatal injury.

# CAUTION is reserved for conditions and actions that can

cause injury or instrument damage.

INSTRUCTION MANUAL

VOLTAGE SENSOR Series

KEW 8309

VOLTAGE SENSOR

# DANGER

● Never make measurement on a circuit in which the electrical

potential exceeds AC600V.

● Do not make measurement when thunder rumbling. If the

instrument is in use, stop the measurement immediately and

remove the instrument from the equipment under test.

● Do not attempt to make measurement in the presence of

flammable gasses. Otherwise, the use of the instrument may

cause sparking, which can lead to an explosion.

●

The Measuring Terminals are made of metal and they are not

completely insulated. Be especially careful about the possible

shorting where the measured conductor is not insulated.

●

Never use these sensors when their surface or your hand is wet.

Do not wet the output connector of KEW 8309WP because it

isn't dust/ water-proof.

● Remove the Measuring terminals from the circuit under test

before connecting/inserting the Output connector.

● Do not exceed the maximum allowable input of any

measuring range.

● Never open the Bottom Case of the instrument during

measurement.

# WARNING

● Never attempt to make any measurement if any abnormal

conditions, such as a broken cover or exposed metal parts

are present on the instrument.

● Do not install substitute parts or make any modification to the

instrument.

Return the instrument to your local KYORITSU distributor for

repair or re-calibration in case of suspected faulty operation.

● Stop using the test lead if the outer jacket is damaged and

the inner metal or color jacket is exposed.

# CAUTION

● Do not step on or pinch the cord, or it may damage the

jacket of cord.

● Hold the inserting part (except for the cable) and disconnect

the Output connector from a measuring instrument so as not

to cause a break in the cord.

● Put the instrument on a stable place where is free from

vibrations or shocks.

● Firmly fix the Sensor unit and Measuring terminal so that

they don t fall off due to the weight of test leads.'

●

Keep away Floppy Disks, Mag Cards, PCs and Displays from

the magnet, which is attached to the backside of the instrument.

● Do not expose the instrument to direct sunlight, high

temperatures, humidity or dew.

● Not to give shocks, such as vibration or drop, which may

damage the instrument.

● Use a damp cloth with neutral detergent for cleaning the

instrument. Do not use abrasives or solvents.

● Keep your fingers and hands behind the protective

fingerguard during measurement.

Safety symbols

Refer to the instructions in the manual.



Indicates instruments with double or reinforced

insulation

Indicates that this instrument can clamp on live bare

conductors when the voltage to be tested is below

Circuit - Ground-to-Earth voltage against the indicated

Measurement Category.



Indicates AC

○ Measurement Category

To ensure safe operation of measuring instruments, IEC 61010

establishes safety standards for various electrical environ-ments,

categorized as O to CAT IV, and called measurement categories.

Higher-numbered categories correspond to electrical environments

with greater momentary energy, so a measuring instrument

designed for CAT III environments can endure greater momentary

energy than one designed for CAT II.

O : Circuits which are not directly connected to the mains

power supply.

CAT II : Electrical circuits of equipment connected to an AC

electrical outlet by a power cord.

CAT III : Primary electrical circuits of the equipment connected

directly to the distribution panel, and feeders from the

distribution panel to outlets.

CAT IV : The circuit from the service drop to the service

entrance, and to the power meter and primary

overcurrent protection device (distribution panel).

2. FEATURES

• This is a Sensor to measure AC voltage up to 600V.

• Designed to following international safety standards:

IEC 61010-1 Measurement Category (CAT.) III 600V

IEC 61010-031 Requirements for hand-held probes

• Installed differential amplifier enables measurement of floating

voltage.

3. INSTRUMENT LAYOUT

Protective fingerguard :

It is a part providing protection against electrical shock and

ensuring the minimum required air and creepage distances.

Incoming wire

Ｏ:

Device which is

not directly

connected to the

mains power supply

Socket

Interior wiring

Protective

fingerguard

4. DIN PLUG PIN ASSIGNMENT

1 : DC Power Pin / Positive

( +3~+5V)

2 : DC Power Pin / Negative

( -3~-5V)

3 : GND pin

5 : Output signal pin

6 : Sensor recognition pin

(Resistance between Pin 3 and Pin 6: 3.3kΩ

4 : No use

* Above figure shows the pin assignment seeing the Clamp sensor from

output connector part. The figure of the pin assignment of connection

terminal is symmetrical to above figure.

5. OPERATING INSTRUCTIONS

This sensor operates on a power provided via Output

Connector. Rated voltage should be applied to the positive/

negative DC Power Pins to get correct indication.

(1) Connect the Output Connector of the Sensor to the input

terminal of the measuring instrument.

(2) Connect the V and COM Measuring terminals to the

conductors under test.

(3) Take the readings on the measuring instrument.

Example of connection

● Single-phase 2-wire

● Three-phase 3-wire

Example of Floating Voltage measurement with Three KEW 8309

● Three-phase 4-wire

Measurement example with Three KEW 8309

• Dimensions, Weight :

87(L) x 26(W) x 17(D)mm (excluding protrusions)

Approx.135g

• V,COM Cable length:

Approx. 0.9m

• Test Lead Length:

Approx. 1m

• Output Connector:

MINI DIN 6PIN

• Accessories:

Instruction manual

• Option:

7185 (Extension cable)

7197 (small Alligator clip)

6-18 92-1898D

6. SPECIFICATIONS

• Max. input voltage

AC600Vrms(sin), 848.4V Peak

• Output voltage

AC0 ~ 60mV (Output/Input: 0.1mV/V)

• Measuring ranges and accuracy

Measuring Range Accuracy (Frequency range)

6 ~ 600V ±1.0%rdg±0.1mV(50/60Hz)

• Temperature and Humidity Ranges (guaranteed accuracy):

23ºC±5ºC,relative humidity 85%or less (without condensation)

• Operating Temperature and Humidity Ranges:

-10-~50ºC,relative humidity 85%or less (without condensation)

• Storage Temperature and Humidity Ranges

-20~60ºC,relative humidity 85%or less (without condensation)

• Supply Voltage ( from Output Connector)

DC±3V~±5V

• Input impedance:

Approx.3.4MΩ

• Output impedance:

Approx.180MΩ

• Location for use:

Altitude up to 2000m, Indoors

• Standards (Safety):

IEC / EN 61010-1: CAT III 600V, pollution degree 2

IEC / EN 61010-031

IEC 61326-1 (EMC)

EN50581(RoHS)

• Withstand Voltage:

5160V (rms 50/60Hz) for 5 sec., between measuring

terminal and enclosure

• Insulation Resistance:

50MΩor greater at 1000V,between measuring terminal and

enclosure

DISTRIBUTOR

Kyoritsu reserves the rights to change specifications or designs

described in this manual without notice and without obligations.

KYORITSU ELECTRICAL INSTRUMENTS WORKS, LTD.,

TOKYO, JAPAN

Produkt Specifikationer

Mærke:	Kyoritsu
Kategori:	Måling
Model:	KEW 8309

Har du brug for hjælp?

Hvis du har brug for hjælp til Kyoritsu KEW 8309 stil et spørgsmål nedenfor, og andre brugere vil svare dig

Dit navn*

Din email*

Skriv dit spørgsmål her

Måling Kyoritsu Manualer

Kyoritsu KEW3128 Manual

3 August 2025

Kyoritsu KEW3123A Manual

3 August 2025

Kyoritsu KEW 8122 Manual

3 August 2025

Kyoritsu 8125 Manual

2 August 2025

Kyoritsu KEW 8135 Manual

2 August 2025

Kyoritsu 3005A Manual

2 August 2025

Kyoritsu 8127 Manual

2 August 2025

Kyoritsu KEW 8031F Manual

2 August 2025

Kyoritsu 3165 Manual

2 August 2025

Kyoritsu KEW 8161 Manual

2 August 2025

Måling Manualer

Nyeste Måling Manualer

Gossen Metrawatt Metriso XTRA Manual

26 September 2025

Gossen Metrawatt SINEAX CAM Manual

26 September 2025

Gossen Metrawatt MAVOLOG Pro Manual

26 September 2025

Gossen Metrawatt MAVO-SPOT 2 USB Manual

26 September 2025

Gossen Metrawatt MAVOLUX 5032 C USB Manual

26 September 2025

Gossen Metrawatt SECULIFE ST BASE IQ Manual

26 September 2025

Gossen Metrawatt MovoWatt 30 Manual

26 September 2025

Gossen Metrawatt APLUS Manual

26 September 2025

Gossen Metrawatt PROFITEST PV1500 Manual

26 September 2025

Gossen Metrawatt MAVOLUX 5032 C BASE Manual

26 September 2025