Velleman DVM893 Manual de usuario descargar pdf (Pagina 12)

V. 03 – 0

1

7.10 Tra

n

T

o

m

o

U

s

To measu

r

1. Set t

h

2. Disco

n

socke

socke

“

m

3. Deter

emitt

e

the in

The d

7.11 Me

a

T

o

th

a

m

e

U

s

Caution:

M

measurin

g

To measu

r

1. Set t

h

temp

e

2. Disco

n

socke

socke

mete

r

3. Inser

t

indic

a

Note

:

4. Touc

h

The d

7.12 Me

a

T

o

in

To measu

r

1. Set t

h

2. Conn

e

“Hz”

s

3. Conn

e

The

m

1

/02/2013

n

sistor Test (hF

E

o

avoid electrical s

h

o

re than 250 VDC

terminal.

s

e the included ad

a

r

e a transistor:

h

e rotary switch t

o

n

nect the test lea

d

t with correct pol

a

t of the mete

r

; th

e

m

A” socket of the

m

mine whether the

e

r, the base and t

h

cluded adaptor s

o

isplay shows the

a

a

suring Tempera

t

o

prevent electrica

l

a

n 60 VDC or 24

V

e

asure temperatu

r

s

e the included ad

a

M

ax. temperature

g

higher temperat

u

r

e temperature:

h

e rotary switch t

o

e

rature.

n

nect the test lea

d

t with correct pol

a

t of the meter; th

e

r

.

t

the plug of the

K

a

ted polarity (“+”

p

:

Push the temper

h

the object to me

a

isplay shows the

t

a

suring Frequen

c

o

prevent electrica

l

circuits with volta

r

e frequency:

h

e rotary switch t

o

e

ct the black test

l

s

ocket.

e

ct the test probe

s

m

easured value ap

DVM89

3

12

E

)

h

ock and/or dam

a

or 250 VAC rms

b

a

ptor socket.

o

the “hFE” positio

d

s from the socke

t

a

rity: the “COM” (

o

e

“IN” (or “+”) pl

u

m

ete

r

.

transistor is of th

e

h

e collector. Inse

r

o

cket.

a

pproximate hFE-

v

t

ure

l

shock, do not m

e

V

AC rms. To prev

e

r

es inside a micro

w

a

ptor socket and

t

is 250 °C with th

e

u

res (up to 1000 °

o

the “Temp” posit

d

s from the socke

t

a

rity: the “COM” (

o

e

“IN” (or “+”) pl

u

K

-thermocouple in

p

lug goes into the

ature probe firml

y

a

sure with the th

e

t

emperature.

c

y

l

shock or meter

d

ges > 250 VDC o

r

o

the “Hz” position

l

ead to the “COM”

s

to the circuit un

d

pears on the displ

3

a

ge to the instrum

e

b

etween the COM

t

n.

t

s and plug in the

o

r “–”) plug goes i

u

g goes into the

e

NPN- or PNP-ty

p

r

t the leads into th

v

alue (current gai

n

e

asure objects wit

h

e

nt fire or meter d

a

w

ave oven.

t

hermocouple.

e

included thermo

C), use a suitable

ion. The meter sh

t

s and plug in the

o

r “–”) plug goes i

u

g goes into the “

T

the adaptor sock

e

“+” socket).

y

into the socket.

e

rmocouple probe.

d

amage, do not m

e

r

AC rms.

.

socket and the r

e

d

er test.

ay.

©Velleman

n

e

nt, do not apply

t

erminal and the

multi-functional

nto the “COM”

p

e and locate the

e proper holes in

n

).

h

voltages higher

a

mage, never

couple. For

thermocouple.

ows the ambient

multi-functional

nto the “COM”

T

emp” socket of t

h

e

t according to the

e

asure frequencie

s

e

d test lead to the

n

v

h

e

s

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