KEW 2210R - Multimeter Kyoritsu - Free user manual and instructions

Product Type	Digital Clamp Meter (Multimeter)
Brand	Kyoritsu
Model	KEW 2210R
Category	Multimeter
Dimensions	Approx. 250 x 115 x 55 mm
Weight	Approx. 550 g (including batteries)
Power Supply	Two AA batteries (1.5V each)
Display	LCD, 6000 counts with backlight
AC Voltage Range	0 to 600V AC (auto-ranging)
DC Voltage Range	0 to 600V DC (auto-ranging)
AC Current (Clamp)	0 to 600A AC
Resistance	0 to 60 MOhms
Continuity Test	Built-in buzzer (< 50 Ohms)
Diode Test	Yes
Frequency Measurement	Up to 10 kHz
Safety Rating	CAT III 600V, CAT II 1000V
Clamp Opening	Approx. 40 mm
Auto Power Off	Yes (after approx. 30 minutes)
Data Hold	Yes
Low Battery Indication	Yes
Operating Temperature	0°C to 40°C (32°F to 104°F)
Storage Temperature	-10°C to 50°C (14°F to 122°F)
Accessories Included	Test leads, carrying case, batteries, manual
Cleaning Instructions	Wipe with dry cloth; do not use solvents

Frequently Asked Questions - KEW 2210R Kyoritsu

How do I replace the batteries in the KEW 2210R?

To replace the batteries, turn off the meter and remove the battery cover on the back. Insert two new AA batteries observing polarity, then replace the cover.

What is the maximum current this clamp meter can measure?

The KEW 2210R can measure AC current up to 600A using its clamp.

Can I measure DC current with this meter?

No, the KEW 2210R is designed for AC current measurement only via the clamp. For DC current, you would need a different model.

What safety rating does the KEW 2210R have?

The meter is rated CAT III 600V and CAT II 1000V, suitable for most industrial and residential electrical measurements.

How do I perform a continuity test?

Turn the dial to the continuity setting (usually a diode symbol with sound waves). Connect the test leads; if the resistance is less than about 50 ohms, the buzzer will sound.

Does the KEW 2210R have an auto power off feature?

Yes, the meter will automatically shut off after approximately 30 minutes of inactivity to conserve battery life.

Can I use this meter to measure frequency?

Yes, the KEW 2210R can measure frequency up to 10 kHz when set to the appropriate range.

What should I do if the display is blank?

First, check if the batteries are installed correctly and have sufficient charge. If the low battery indicator appears, replace the batteries. Also ensure the meter is turned on and the dial is set to a measurement function.

How do I clean the KEW 2210R?

Wipe the exterior with a dry, soft cloth. Do not use any solvents, abrasives, or water. Ensure the meter is turned off and dry before storing.

What is included in the box with the KEW 2210R?

The package typically includes the clamp meter, a pair of test leads, a carrying case, two AA batteries, and an instruction manual.

USER MANUAL KEW 2210R Kyoritsu

FLEXIBLE CLAMP METE

KEW 2210R

This instrument has been designed, manufactured and tested according to IEC 61010: Safety requirements for Electronic measuring apparatus, and delivered in the best condition after passed the inspection. This instruction manual contains warnings and safety rules which must be observed by the user to ensure safe operation of the instrument and retain it in safe condition. Therefore e, read through these operating instructions before using the instrument.

WARNING

- Read through and understand the instructions contained in this manual before starting to use 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 impair the protection provided by the instrument, and may cause injury, instrument damage and/or damage to the equipment under test.

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.

△ DANGER

● Never make measurement on a circuit in the following categories; Measurement category IV(CAT IV):over 600V

Measurement category IV(CAT IV):over 1000V ● Do not attempt to make measurement in the presence of

● 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. ● Never attempt to use the instrument if its surface or your hand is wet.

- Do not exceed the maximum allowable input of any measuring ranges. - Never open the Battery compartment cover during a measurement.

● To avoid getting electrical shock by touching the equipment under test or its surroundings, be sure to wear insulated protective gears.

● Never attempt to make any measurements if the instrument has any structural abnormalities, such as a crack, or if the cover is not

any structural abnormalities, such as a crack, or if the cover is not securely attached.

● The instrument should be used only in its intended application or conditions. Otherwise, safety functions equipped with the

instrument do not work, and instrument damage or serious personal injury may be caused.

WARNING

● Never attempt to make measurement if any abnormal conditions, such as broken case and exposed metal parts are found on the instrument or cables.

- Verify proper operation on a known source before starting to use the instrument or taking action as a result of the indication of the instrument.

- Do not install substitute parts or make any modifications to the instrument. Return the instrument to your local KYORITSU distributor for repair or re-calibration in case of suspected faulty operation.

● Do not try to replace the batteries if the surface of the instrument is wet.

● Ensure that the Clamp sensor is disconnected from the object under test, and that the instrument is powered off when opening the Battery compartment cover for battery replacement.

CAUTION

● This instrument is designed for residential, commercial or light industry applications. Accurate results may not be obtained if

equipments generating strong electromagnetic interferences or strong magnetic fields due to large currents exist in the

neighborhood. ● Set the Function switch to the appropriate position before starting

measurement.

- This instrument isn’t water proofed. Keepaway from water. - Be sure to never off the instrument after use. Remove the

- Be sure to power off the instrument after use. Remove the batteries if the instrument is to be stored and will not be in use for

● Do not expose the instrument to direct sunlight, high

temperatures, humidity or dew. ● Use a damp cloth with water or neutral detergent for cleaning the

- Use a damp cloth with water or hazardous detergent for cleaning the instrument. Do not use abrasives or solvents.

- Marks listed below are used on this instrument.

User must refer to the explanations in the instruction

manual.

Instrument with double or reinforced insulation.

Must wear insulated gears such as a pair of rubber gloves

when connecting / disconnecting the sensor to / from live conductors.

\~ AC

Crossed-out wheel bin symbol (according to WEEE

Directive: 2002/96/EC) indicating that this electrical product may not be treated as household waste, but that it must be

- may not be treated as household waste, but that it must be collected and treated separately.

● Measurement categories(Over-voltage categories)

To ensure safe operation of measuring instruments, IEC 61010 establishes safety standards for various electrical environments.

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

● Flexible and light weight Sensor with air core coil

● Wide measuring ranges up to 3000A (30A/ 300A/ 3000A)

●True-RMS readings ●Data held function

● Data hold function ● MIN MAX function

● Auto-power-off function

- Designed to meet the following safety standard:

3. Specification

● Measuring range and accuracy(23°C±5°C, RH 80% or less)

AC current

Range	Display range	Accuracy guaranteed range	Accuracy
30A 0	00 - 31.49A 1.50	- 30.00A	±3%rdg+5dgt(45 – 500Hz)(At the center of the circle formed by the flexible sensor.)
300A 0	0 - 314.9A 15.0	- 300.0A
3000A 0	- 3149A	150 - 3000A

Crest factor (CF): Full scale CF < 1.6, half scale CF < 3.2.

Effective input crest values are 2 times of the max values of each range.

● Influence of Conductor position

Measurement accuracy is guaranteed when the measured object is placed at the center of the clamp sensor.

The following errors should be considered and added to the

accuracy depending on the distance from the center position.

Distance from the center	Errors to be considered
Radius 25 mm (ø50)	±1.0%
Radius 50 mm (ø100)	±2.0%
Radius 75 mm (ø150)	±3.0%

Applicable standards IEC61010-1, IEC61010-2-030

CAT III 1000V / CAT IV 600V Pollution degree 2

IEC61010-2-032, IEC61326-1(EMC)

In-door use, altitude 2000m or less

24: +50

0 to +50 C RMB0% or less (no condensation)

-10 to +60°C RH70% or less (no condensation)

Size AAA battery x 2 pcs

(The use of alkaline LR03 is recommended.)

Approx. 120 hours continuous (with Backlight off)

appears to 2.3V or less

Power off function operates in 15 min, after the

last switch operation.

AC 5000A for 10 sec.

Add 0.1 x specified accuracy, (above 280G as below 480G)

(above 28°C of bet AG8200V for 5 sec

(between clamp sensor and enclosure)

100MΩ or more/ 1000V

(between clamp sensor and enclosure)

Max. 4150mm 130J x700Wx2

120(L)x70(W)x20(H)min Approx. 300g (including

Approx. 1.8m(between clamp sensor and main

unit)

Carrying case MODEL9174 x 1 pce Size AAA battery x 2 pce

Size AAA battery x 2 pcs Instruction manual x 1 pcs

DISTRIBUTOR

Kyoritsu reserves the rights to change specifications or designs described in this manual without notice and without obligations.

5. Getting started

(1) Checking battery voltage

(1) Blocking battery voltage Set the Function switch to any position other than the OFF position. When the indications on the display are clearly legible and the "→" mark is not on, the battery voltage is OK.

If the display is blank or ☐* mark is on, replace the batteries according to Section 8: Battery Replacement

according to Section 8. Battery Replacement.

CAUTION ● When the instrument is left powered on, the Auto-power-off function automatically shuts the power off; the display will be blank even if the Function switch is set to any positions other than the OFF position in this state.

To power on the instrument, rotate the Function switch or press any of the buttons. If the display is still blank, the batteries are exhausted.

Replace the batteries with the new ones.

(2) Checking Function switch position

Set the Function switch to the appropriate range according to the measurement purpose. Confirm that the Data hold function is not activating.

6. Operating instructions

DANGER

● Never make measurement on a circuit in the following categories;

CAT IV over 600V

CAT III over 1000V ● Never open the

● Never open measurement

● To avoid getting electrical shock by touching the equipment under

test or its surroundings, be sure to wear insulated protective gear.

years

(1) Disconnect the Joint

connector according to

the illustration to the right

(2) Clamp onto one conductor under the test, and re-connect the Joint

connector. Hold the conductor at the center of the Clamp sensor (2). Confirm that the joint connector on the Clamp sensor is firmly

(3) Confirm that the Joint connector on the Clamp sensor is firmly connected.

connected

● Jointed part of the Clamp sensor may be disconnected if excessive

force is applied to.

- Clamp onto one conductor only; measurements cannot be made when clamping single-phase (2-wire) or three-phase (3-wire) at the same time.

7. Other functions

7.1 Auto Washington, 45th inst

This function is to prevent the battery from being exhausted by the

instrument being unintentionally left on.

The instrument automatically shifts to the power-off state about 15 min after the last Function switch or other switch operation.

To exit from the Auto-power-off status press any button or set the

Function switch to the OFF position once, and then set it to the

desired range.

mark is displayed on the LCD when the Auto-power-off function is enabled.

[To cancel the Auto-power-off function]

To cancel the Auto-power-off function, hold down the Data hold

button and turn the Function switch from OFF position to any other position

While this fun

LCD.

[To enable the Auto-power-off function again]

Turn the Function switch to the OFF, and then set it to any position.

7-2 Data hold function

This is a function to hold measured values on the display.

Press the Data hold button once to hold the current reading. In this

data hold state, the reading is held even if input varies. The "HOLD"

mark appears button again

7-3 Backlight function

Press the Backlight button and turn on/ off the LCD backlight. The

backlight is automatically turned off in 30 sec.

7-4 MIN MAX function

Displayed values can be toggled in the following sequence by

pressing the MIN MAX button.

Maximum value ("MAX" appears) - Minimum value ("MIN"

Maximum Value ("MAX" appears) - Minimum Value ("MIN" appears) - Present measured value ("MAX MIN" blinks)

Maximum value ("MAX" appears) -.

To disable this function, hold down the MIN MAX button at least 2

sec or rotate the Function switch.

8. Battery Replacement

A PANGER

Do not try to replace the batteries if the surface of the instrument

is wet.

- Ensure that the Clamp sensor is disconnected from the object under test, and that the instrument is powered off when opening

under test, and that the instrument is powered on when opening the Battery compartment cover for battery replacement

● Never open the Battery compartment cover while making

measurement

CAUTION

- Do not mix new and old batteries or mix different types of batteries.

● Install batteries in correct polarity as marked inside.

Replace batteries with the new ones when the empty battery mark is displayed on the LCD. The LCD does not show anything even the empty battery mark, when the batteries are completely exhausted.

[How to replace batteries]

(1) Power off the instrumen

(2) Loosen the screw at the backside

of the instrument and remove the Battery compartment cover.

(3) Remove all the old batteries and

install new ones, two size AAA

batteries, in correct polarity. The

use of alkaline recommended

(4) Reattach the Battery compartment

cover and tighten the screw