Sanwa AP33 Manual

Sanwa Multimeter AP33

Læs nedenfor 📖 manual på dansk for Sanwa AP33 (2 sider) i kategorien Multimeter. Denne guide var nyttig for 10 personer og blev bedømt med 4.5 stjerner i gennemsnit af 2 brugere

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Side 1/2

− 3 −

1-4 General Handling Precautions

1. Vibration:

Do not place the tester on vehicles such as motorcycles as it is exposed to

frequent vibration that causes a tester failure.

2. Environment:

Do not store the tester for long hours in places where it is exposed to direct sunlight,

high temperature (over 60 ℃), high humidity (over 85 %) or where condensation occurs.

3. Electrification:

The tester cover has been treated by antistatic coating. Do not rub it with cloth strongly.

4. Maintenance:

When servicing the tester, wipe off dust and dirt lightly with a brush or cloth.

Do not use a solvent such as thinner and alcohol.

5. Caution:

Do not use the tester near places where strong electromagnetic waves

are generated or charged substances are present.

[2] Application and Features

2-1 Application

This is a pocket type portable analog multitester designed for measuring small-

capacity power lines.

This tester is suitable for measuring voltages and testing continuity of household

appliances and measuring voltages of electric light circuits, batteries, etc.

2-2 Features

●

A pocket size AMT with a built-in shock absorbing rubber.

[3] Panel Description

Test pins

Finger

guards

Removable

test pin covers

When not covered

8. (OFF)

9. Range selector

10. DC voltage range

11. AC voltage range

12. Meter 0-position adjuster

13. Test pins

14. Removable test pin covers

1. Protector

2. Analog display

3. 0 Ω adjuster

4. Resistance range

5. Battery test range

6. DC current renge

7. Test leads

Observe the instructions listed below in operating this equipment to

avoid a fatal accident that may result in “electric shock” and

”injuries.”

1. Do not use the tester in a power line exceeding 3.6 kVA.

Pay special attention when measuring the voltage of AC 33 V(46.7peak),

DC 70 V or more to avoid injury.

Do not input signals that exceed the maximum rated input value.

4. Do not measure lines (such as motor lines) where inductive

voltages and surge voltages will occur as they may exceed the

maximum overload input value.

5. Do not operate the meter when the main body or test lead is

damaged or broken.

6. Do not use the tester with its case removed.

7. Do not change function during measurement.

8. Confirm the function every time when making measurement.

9. Do not use the tester with wet hand.

10. Be sure to use the designated test leads.

11. Do not attempt repair or modification, except for replacement of

the built-in battery.

12.

Be sure to carry out startup checks and inspections at least once a year.

13. This tester is for indoor use.

− 2 −

●WARNING

1-2 Warning Instructions for Safe Use

1-3 Maximum Overload Protective Input

※1 (Tested by applying load 9 times for 0.5 sec. and once for 5 sec. every about

one minute.)

Function(Range) Input

Terminal *1 Max. Overload Protective Input

DCV 500 V AC DC 550 V or peak max770 V･

250 V/50 V AC DC 500 V or peak max700 V･

10 V AC DC 250 V or peak max350 V･

ACV 500 V AC DC 550 V or peak max770 V･

250 V/50 V AC DC 500 V or peak max700 V･

DCA 250 mA AC DC 10 V or peak max14 V･

25 mA AC DC 3 V or peak max4.2 V･

Ω ×1 k AC DC 135 V or peak max189 V･

× ･10 AC DC 15 V or peak max21 V

BATT. 9 V/1.5 V AC DC 35 V or peak max49 V･

＋ −,

− 5 −

4-4 DC Current (DC mA) Measurement

①Turn the range selector to a

desired range of “DC mA”.

②Turn off the power switch of a

circuit to measure to isolate the

object to be measured.

③Connect the black test pin to the

negative side of the circuit to

measure and the red test pin to

the positive side.

WARNING: Connect the tester in series with the circuit.

④Read the measured value on the mA scale (black).

WARNING: Never apply voltage.

4-5 Resistance (Ω) Measurement

①Turn the range selector to a

desired range of “ ”. Short the Ω

red and black test pins and then

adjust 0 Ω with the 0 Ω adjuster.

②Connect the test pins to a resistor

or circuit to measure.

③Read the measured value on the

OHMS scale (green).

●

An example of measurement: Check of wiring of resistors and cords.

WARNING:

Never attempt to measure resistance of lines with voltage.

Resist or

4-6 Battery Load Voltage (BATT) Measurement

①

A battery of 1.5 V and 9 V can be tested.

②Connect the red test pin to the

positive side of the battery 　

and the black test pin to the 　

negative side.

③Judge the indication on the BAD?

GOOD scale.

CAUTION:

The button battery cannot

be measured.

CAUTION:

To prevent battery discharge, complete measurement quickly.

Battery

[5] Maintenance

●WARNING

1. This section is very important for safety. Read and understand

the following instruction fully and maintain properly.

2. The instrument must be calibrated and inspected once a year to

maintain the safety and accuracy.

− 6 −

[6] After-Sales Service

6-1 Warranty and Provision

Sanwa offers comprehensive warranty services to its end-users and

to its product resellers. Under Sanwa's general warranty policy, each

instrument is warranted to be free from defects in workmanship or

material under normal use for the period of one (1) year from the date

of purchase.

This warranty policy is valid within the country of purchase only, and

applied only to the product purchased from Sanwa authorized agent or

distributor.

Sanwa reserves the right to inspect all warranty claims to determine

the extent to which the warranty policy shall apply. This warranty shall

not apply to fuses, disposables batteries, or any product or parts,

which have been subject to one of the following causes:

1. A failure due to improper handling or use that deviates from the

instruction manual.

1. The body is sensitive to volatile solvents. Do not wipe it with

thinner and alcohol.

2. The body is sensitive to heat. Do not place the tester near heat-

generating sources.

Do not keep the tester in places where the tester may be exposed

to vibration or where there is a risk of falling down.

Do not keep the tester in places where it is exposed to direct sunlight,

high temperature, low temperature, high humidity or condensation.

5. When the tester is not used for an extensive period of time, be

sure to remove internal batteries from it.

5-3 Storage 　　CAUTION

5-4 Replacement of the Battery and Fuse

Factory-preinstalled built-in battery

A battery for monitoring is preinstalled before shipping, therefore it may run

down sooner than the battery life specified in the instruction manual.

※The “battery for monitoring” is a battery to inspect the functions and

specifications of the product.

①Unfasten two screws on the backside of the body using a

screwdriver to remove the rear case.

②Remove the battery or fuse and replace it with new ones.

Battery: R03 (AAA battery) 1.5 V X 1

Fuse: φ5 X 20, 0.5 A/250 V

③Put the rear case and fasten the screws.

5-1 Maintenance and Inspection

Check the appearance for any damage caused by a drop or for any other reason.

Check the test lead for any damage or break.

If the tester is in one of the above conditions, stop using it and have it repaired.

5-2 Calibration and Inspection

Contact the authorized agent of Sanwa Electric Instrument Co., Ltd. for

calibration and inspection of the equipment.

− 7 −

2. A failure due to inadequate repair or modification by people other

than Sanwa service personnel.

3. A failure due to causes not attributable to this product such as fire,

flood and other natural disaster.

4. Non-operation due to a discharged battery.

5. A failure or damage due to transportation, relocation or dropping

after the purchase.

6-2 Repair

Customers are asked to provide the following information when

requesting services:

1. Customer name, address, and contact information

2. Description of problem

3. Description of product configuration

4. Model Number

5. Product Serial Number

6. Proof of Date-of-Purchase

7. Where you purchased the product

1) Prior to requesting repair, please check the following:

Capacity of the built-in battery, polarity of installation and

discontinuity of the test leads.

2) Repair during the warranty period:

The failed meter will be repaired in accordance with the conditions

stipulated in 6-1 Warranty and Provision.

Repair after the warranty period has expired:

In some cases, repair and transportation cost may become higher

than the price of the product. Please contact Sanwa authorized

agent / service provider in advance.

The minimum retention period of service functional parts is 6 years

after the discontinuation of manufacture. This retention period is

the repair warranty period. Please note, however, if such

functional parts become unavailable for reasons of discontinuation

of manufacture, etc., the retention period may become shorter

accordingly.

4) Precautions when sending the product to be repaired

To ensure the safety of the product during transportation, place

the product in a box that is larger than the product 5 times or more

in volume and fill cushion materials fully and then clearly mark

“Repair Product Enclosed” on the box surface. The cost of

sending and returning the product shall be borne by the customer.

6-3 SANWA web site

http://www.sanwa-meter.co.jp

E-mail: exp_sales@sanwa-meter.co.jp

− 8 −

[7] Specifications

Guaranteedaccuracyrange:23℃±2℃,75%RHmax.

MeasuringRange



Accuracy



DCvoltage



10/50/250/500V（2kΩ/V）



ACvoltage



50/250/500V（2kΩ/V）





DCcurrent



25m/250mA



×10（10k）

 

Openvoltage



±3%ofscalelength



（OHMS）



×1k（1M）

 

1.5V

 



BATT



1.5Vloadapprox14Ω



−





9Vloadapprox420Ω

 

±5%offullscale

Item

Meter

Built-infuse

Built-inbattery

Operatingtemperature&

humidity

Specifications

Moving-coil,pivottype

0.5A/250V,φ5×20mmfastactingfuse

R03(AAAbattery)1.5V×1

5−40℃,80%RHorbelow,nocondensation.

80%RH(max.)at5〜31℃andlineardecreasefrom

80%RHto50%RHatover31℃andupto40℃.



Storagetemperature&Humidity

Operatingenvironment

Dimensions

Mass

Standardaccessory



−10−50℃,70%RHMAX.Nocondensation.

Max.2000m,PollutiondegreeⅡ,indooruse

126( )×87( )×30( )mmH W D

Approx.185g

Instructionmanual



The specifications are subject to change without notice.

− 4 −

[4] Measuring Procedure

4-1 Startup Check

Turn the 0-position adjuster to align the pointer with the 0 position on

the left end of the analog display.

●WARNING

1. Do not use the tester when its body or test leads are

damaged or broken.

Make sure that the test leads are not cut.

S t a r t

Bodyandtest

leadscondition?

Broken

Yes

Notbroken

Check continuity of

testleadsandfuse.

Stopusingtesterand

haveitrepaired.

Proceedto

measurement.

①

Turnrangeselector

toΩrange.

Replacefuseor battery

andrepeatfrom

①

②

Shortredandblack

testleads.



Doespointermove

torightlargely?

4-2 DC Voltage (DC V) Measurement

①Turn the range selector to a desired range of “ ”.DC V

②Connect the black test pin to

“ ” (−

negative, ground) of a circuit to

measure and the red test pin to “ ” (positive, measuring point). ＋

●Connect the tester in parallel

　 with the power supply (circuit).

③Read the measured value on the

DC V scale (black).

●

An example of measurement:

　 Voltages of commercial dry cells,

car batteries and button batteries.

Car

battery

4-3 AC Voltage (AC V) Measurement

①

Turn the range selector to a desired

range of “AC V”

②

Regardless of /− polarity, connect＋

the test pins to a circuit to measure.

●Connect the tester in parallel

with the power supply.

③Read the measured value on the

AC V scale (red).

●An example of measurement:

Voltages of household outlets

●WARNING

A measurement error will become larger when a voltage of waveform

other than sine wave AC is measured.

AP33

MULTITESTER

INSTRUCTION MANUAL

Dempa Bldg, 4-4 Sotokanda 2-Chome, Chiyoda-Ku,Tokyo, JAPAN

SANWA ELECTRIC INSTRUMENT CO., LTD.

0 -1 0 204060098 7 4



[1] Safety Information−

Prior to use, read the following precautions carefully−

Thank you for selecting a SANWA Analog Multitester AP33.

Prior to use, please read this instruction manual thoroughly to ensure

correct and safe use. After reading it, please keep it together with the

tester in a safe place for future reference.

Be sure to observe instructions marked with WARNING and CAUTION

to avoid accidents involving “shock hazards“, ”injuries and damages.”

1-1 Description of Warning Symbols

Symbols and their meaning used on product and Instruction Manual.

:Indicates very important instructions for safe use.

: WARNING identifies instructions to CAUTION identifies

information to avoid unsafe operation that may result in damages

to the equipment.

:AC :DC :ResistanceΩ

　　＋　　　　　 :Positive

−

:Negative

:Double insulation or reinforced insulation

〜

Produkt Specifikationer

Mærke:	Sanwa
Kategori:	Multimeter
Model:	AP33

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