Triplett 630-APL User manual

INSTRUCTION

MANUAL

MODEL

630-APL

VOLT-OHM-MILLIAMMETER

MANUAL

ONLY

Моде!

630-АРІ.

Volt-Ohm-Milliammeter

The

Triplett

Electrical

Instrument

Company

Bluffton,

Ohio

FOREWORD

With

your

purchase

Model

630-APL

Volt-Ohm-Milliammeter,

you

have

made

worthwhile

investment,

not

only

fine

instrument,

but

backed

company

which

has

been

making

instruments

for

than

half

century.

The

Triplett

Company

stands

behind

your.

630-APL

and

will

give

all

possible

assistance

its

use

and

maintenance.

TRIPLETT

WARRANTY

AND

CONDITIONS

SALE

The

Triplett

Electrical

Instrument

Company

warrants

instruments

manufactured

free

from

defective

material

factory

workmanship

and

agrees

repair

replace

such

instruments

which

under

normal

use

and

service,

disclose

the

defect

ihe

fault

our

manufacturing.

Our

obligation

under

this

warranty

limited

repairing

replacing

any

instrument

test

equipment

which

proves

defective,

when

returned

transportation

prepaid,

within

ninety

(90)

days

from

the

date

original

purchase.

This

warranty

does

not

apply

any

our

products

which

have

been’

repaired

altered

unauthorized

persons

service

stations

any

way

as,

our

judgmeni,

injure

their

stability

reliability

which

have

been

subject

misuse,

negligence

accident

which

have

had

the

serial

number

altered,

effaced,

ог

removed.

Neither

does

this

warranty

apply

any

our

products

which

have

been

connected,

installed,

adjusted

otherwise

than

accordance

with

the

instructions

furnished

us.

Accessories

including

all

vacuum

tubes

and

batteries

not

our

manufacture

used

with

this

product

are

not

covered

this

warranty.

The

Triplett

Electrical

any

change

any

obligation.

Instrument

Company

reserves

the

right

discontinue

models

specifications

design,

without

notice

and

without

incurring

Upon

acceptance

the

material

covered

this

invoice

the

purchaser

agrees

assume

all

liability

for

any

demages

and

bodily

injury

which

may

result

from

the

use

misuse

the

material

the

purchaser,

his

employees,

others,

and

that

The

Triplett

Electrical

Instrument

Company

shall

incur

liability

for

direct

consequential

damage

any

kind.

Parts

will

made

available

for

maximum

period

five

(5)

years

after

the

manufacture

this

equipment

has

been

discontinued.

Parts

include

all

materials,

charts,

instructions,

diagrams,

accessories,

cetera,

which

were

furnished

the

standard

special

models.

This

warranty

and

conditions

sale

are

lieu

all

others

expressed

ines

and

по

representative

person

authorized

assume

for

any

other

liability

соспесіїоп

with

the

sale

our

products.

The

Triplett

Electrical

Instrument

Company

Bluffton,

Ohio

Printed

U.S.A.

Part

No.

84-90-102563-14

(For above

Serial

No.

21,672)

TABLE

CONTENTS

Page

кап

Operation

РР

OMS

MESHES

DCS

Resistance

....:.........4+гь.........

МЕН

бале

l.l

СОЗИ

ОЮН

Volts

(DB)

.....................:..14

Operator

CAGE

ան

vira

SEL

ТИ

оа

CASI

асел

ыкъ

eae

Additional

Measurements

METIO

NOUS.

ааа

RERO

Meas

oar

ԱՏՈՒ...

ACCESSES.

::........:....:-...Հ.:..-

BedditionaleApplications

................................

Momence

ав

зиз

Interior

View

—

Parts

Location

..........................

ROplaco

apli

(СА

аап

оо

м.

Data

ЕМО

ԱՆ

UE.

Eure

PIA

ICONOS

Color

Ов...

EIA

Resistor

and

Speaker

Color

Code

.................

EVA

МЛ

КООШ

ойе

Шш

ль.

оока

ди.

EIA.

Transionmer

¡Color

Code...

een

FAMILIARIZATION

The

Model

630-APL

Volt-Ohm-Milliammeter

rugged

long

scale

multi-range

instrument

compact

portable

case.

Remove

the

test

leads

from

the

small

envelope

and

notice

the

two

alligator

clips

enclosed.

The

clips

slide

over

the

ends

ої

the

test

prods

and

make

very

handy

connectors.

Plug

the

small

ends

the

test

leads

into

the

panel

jacks

marked

СОМ

and

V-9-A.

The

jacks

and

plugs

are

espe-

cially

made

for

trouble-free,

low

resistance

connections.

Scales

Notice

there

are

five

scales

the

meter.

The

top

scale

(red)

used

when

measuring

ohms.

This

scale

marked

from

(at

left

side).

With

the

switch

knob

turned

ОХ

І,

the

ohms

scale

read

just

marked.

With

the

switch

knob

turned

іо

9X10,

the

numbers

ohms

scale

must

ай

multiplied

10.

Likewise

ОХІК

апа

QX100K

mean

multiply

1000

and

100,000

respectively.

The

second

scale

from

the

top

(black)

used

read

all

currents

and

voltages.

The

third

from

the

top

(red)

used

for

all

voltages

except

the

volt

range—the

latter

read

the

bottom

red

scale

(marked

full

scale).

The

lowest

scale

(black)

used

for

all

decibel

measure-

ments.

Notice

the

chart

near

the

lower

right

hand

corner

the

dial.

This

used

conjunction

with

the

scale

explained

page

14.

Panel

Just

below

the

meter

small

plastic

screw.

This

rotated

with

small

coin

screw

driver

adjust

the

meter

рол

zero.

This

need

Бе

adjusted

only

occasionally

for

best

accuracy

the

pointer

should

always

zero

before

making

measurement.

The

large

knob

the

lower

center

the

panel

used

select

all

ranges.

The

markings

are

self

explanatory.

Left

the

knob

recessed

АП)

control

used

when

making

resistance

measurements.

the

right

the

knob

recessed

switch

used

for

reversing

polarity

ranges.

Observe

the

jacks

and

note

carefully

the

marking

for

each.

You

will

use

the

СОМ

апа

V-Q-A,

jacks

for

most

measurements.

The

polarity

reversing

switch

must

the

"DC-,

ACV”

position

for

all

ohm

and

ACV

measurements.

PROTECTION:

one

ampere

fuse

incorporated

the

ohm

circuits

for

protecting

the

ohm

circuit

when

accidentally

placed

across

high

voltage.

spare

fuse

attached

unit

inside

the

tester.

NOTE:

This

fuse

series

with

ohmmeter

circuit

and

physically

mounted

the

back

the

meter

housing.

You

are

cautioned

not

substitute

the

indicated

3AG

Littlefuse

for

can

disturb

the

balance

the

circuit

and

read

error.

Accuracy

Your

630-APL

accurate

within

114%

full

scale

reading

all

ranges

except

the

5000

volt

range

which

within

3%.

ranges,

except

5000

are

accurate

within

when

used

775

cycle

sine

wave

volt-

ages.

The

5000

ACV

range

accurate

within

31242.

The

resistance

ranges

are

accurate

within

1⁄2%

the

scale

length.

Precision

non-aging

resistors

insure

lasting

accuracy.

All

units

are

calibrated

77°

Е.

ranges

are

calibrated

cycle

sine

wave.

choosing

ranges

always

en-

deavor

have

the

readings

fall

the

upper

(or

right

hand)

Бай

the

scale

for

greatest

accuracy.

Also

for

greatest

accuracy,

the

instrument

should

Бе

used

the

horizontal

position.

Ranges

The

following

ranges

are

self

contained

your

630-APL:

Volts

2.5-10-50-250-1000-5000

20,000

Ohms

per

Volt/0-.250

10,000

Ohms

per

volt

Volts

0-3-10-50-250-1000-5000

5,000

Ohms

per

Volt

Microamperes

0-100

250

Му.

Milliamperes

0-10-100-1000

250

Му.

Amperes

0-10

250

Mv.

Ohms

0-1000:10,000.....

(44-44

сї

сепіег

scale)

Megohms

0-1-100....(4400-440,000

center

scale)

Output

Volts(AC)

0-3-10-50-250-1000

5,000

Ohms

per

Volt

Decibels

сором

21-35:

49.-61,

օո

600

Ohm

line

Your

630-APL

well

constructed

but

any

instrument

should

handled

carefully.

You

will

also

want

keep

the

panel

clean

cleanliness

and

carefulness

hand

hand.

ОРЕВАТІОМ

Measuring

Volts

(Fig.

Rotate

the

selector

switch

the

appropriate

range

for

volts.

Always

start

with

the

highest

range

doubt

the

approximate

voltage.

choosing

ranges,

endeavor

have

the

readings

fall

the

upper,

right

hand,

half

the

scale

for

greatest

accuracy.

Plug

the

black

test

lead

into

the

COM

jack

and

the

red

lead

into

the

У-О-А

jack

shown

Figure

CAUTION:

When

measuring

5000

volts

set

the

selector

switch

the

5000/1000

range,

plug

the

red

lead

into

the

jack

marked

5000

DCV,

and

leave

the

black

lead

COM.

Connect

the

test

prods

ACROSS

the

voltage

source.

The

red

lead

positive.

Where

polarity

difficult

determine,

the

meter

may

read

backwards.

damage

will

done

this

occurs.

Simply

reverse

the

polarity

switch.

The

V-Q-A

jack

will

positive

when

the

polarity

switch

the

“DC+”

position.

Read

all

voltages

the

top

black

meter

scale.

Notice

that

the

scales

are

not

all

marked

exactly

the

same

the

range

indicated

the

knob

position.

Thus

0-2.5

volts

read

the

0-250 scale

(i.

—

100)

all

readings,

the

0-1000

range

read

the

0-10

scale

adding

two

zeros,

and

the

0-5000

range

read

the

0-50

scale

adding

two

zeros.

The

high

sensitivity

20,000

ohms

per

volt

will

allow

you

take

measurements

low

current

circuits

such

grid

and

discriminator

circuits.

Voltages

low

ав

.005

volts,

(.250

volts

full

scale

10,000

ohms

рег

volt)

may

read

using

100

current

range.

Simply

place

the

range

selector

the

100

position

and

read

the

voltage

the

0-250

scale

(divide

1000

for

volts).

CAUTION:

For

maximum

safety

not

handle

tester

leads

when

connected

high

voltages.

Make

certain

that

condensers

are

charged

high

voltage.

NOTE:

measure

above

1000

volts,

the

red

lead

must

plugged

into

the

5000

DCV

jack

and

selector

switch

set

the

5000/1000

DCV

range.

For

handy

operation

chart

see

pages

and

17.

Figure

1—Measuring

Volts

ОРЕВАТІОМ

Measuring

ՃՇ

Volis

(Fig.

Rotate

the

Selector

switch

the

appropriate

range

for

volts

and

set

the

polarity

switch

ACV.

Always

start

with

the

highest

range

doubt

the

approximate

voltage.

choosing

ranges,

endeavor

have

the

readings

fall

the

upper,

right

hand,

half

the

scale

for

greatest

accuracy.

Plug

the

black

test

lead

into

the

COM

jack

and

the

red

lead

into

the

V-Q-A

jack

shown

Figure

CAUTION:

When

measuring

5000

volts

set

the

selector

switch

the

5000/1000

range,

plug

the

red

lead

into

the

jack

marked

5000

ACV,

and

leave

the

black

lead

COM.

Connect

the

test

prods

ACROSS

the

voltage

source.

there

polarity

AC,

the

red

and

black

leads

may

interchanged

without

causing

the

meter

read

backwards.

Use

the

two

lower

red

scales

for

volt

readings.

Note

that

the

bottom

scale

used

ONLY

for

one

range,

namely

the

0-3.

When

using

the

0-1000

volt

range,

read

the

0-10

scale

adding

two

zeros.

When

the

5000

volt

range

use

the

0-50

scale

adding

two

zeros.

Wiih

the

special

design

the

two

diodes

modified

full

wave

bridge

circuit,

the

630-APL

gives

wide

frequency

response

usable

from

ср

500

Kc.

CAUTION:

For

maximum

safety

not

handle

tester

leads

when

connected

high

voltages.

NOTE:

measure

above

1000

volts,

red

lead

must

plugged

into

the

5000

ACV

jack

and

the

selector

switch

set

the

5000/1000

ACV

range.

For

handy

operation

chart

see

pages

and

17.

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