Velleman EVM851 Instrukcja Użytkownika Pobierz pdf (Strona 5)

16.04.201

6.

Ge

n

The DV

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voltages

,

testing d

Refer to

t

c Displ

3 ½

d

d Back

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n

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the

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g "10

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r

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e

7.

O

v

DMMs ar

e

point of

t

strike on

The exis

t

CAT I

CAT II

CAT III

CAT IV

Warnin

g

This devi

that cert

a

within th

T

h

8.

Pol

IEC 610

1

are nece

s

against t

the encl

o

device

m

Pollution

Pollution

0

n

eral descri

p

M

851 is a batte

r

,

DC current an

d

iodes and tran

s

t

he illustration

o

ay

d

igits, 7 segme

light

n

this button is

r

y switch

switch is used

t

button

n

pushing this b

L

CD until the bu

A

" jac

k

r

t the red test l

e

M

" jac

k

r

t the black (ne

g

m

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k

r

t the red (posi

t

e

pt 10A).

v

ervoltage/i

n

e

categorized d

t

est. Transients

a power line.

t

ing categories

a

A CAT I-rated

m

directly conne

c

A CAT II-rated

appliances tha

t

domestic envir

o

apart from a C

A

A CAT III-rate

d

as for measur

e

from of a CAT

I

(fuse boxes, li

g

A CAT IV-rate

d

well as on the

p

Note that for a

overhead or u

n

g

:

ce was designe

a

in restrictions

e environment

h

is device is onl

y

lution degr

e

1

0-1 specifies d

i

s

sary to ensure

he pollution wh

o

sure propertie

s

m

ay be used.

degree 1 No

infl

u

degree 2 Onl

y

p

tion

r

y-operated, ha

d

resistance. It

s

istors. The bac

k

o

n page 2 of th

nts, LCD : 15m

pushed, the ba

c

t

o select functio

utton, the displ

a

tton is pushed

a

e

ad in this conn

g

ative) test lea

d

t

ive) test lead i

n

n

stallation c

a

epending on th

e

are short-lived

a

ccording EN 6

1

m

eter is suitabl

e

c

ted to mains p

o

meter is suita

b

t

are connected

o

nment, provid

A

T IV-environ

m

d

meter is suita

b

e

ments on (fixe

d

I

V-environmen

t

g

hting circuits,

e

d

meter is suita

b

p

rimary supply

ll measuremen

t

n

derground) a

C

d in accordanc

e

in use apply th

a

of use. Refer t

o

y

suitable for

m

e

e

i

fferent types o

f

safety. Harshe

ich is to be fou

n

s

. The pollution

pollution or onl

y

u

ence. (only to

y

nonconductiv

e

EVM

8

5

nd-held 3 ½ di

g

also offers the

k

light is option

a

is manual:

m high

c

klight will illu

m

ns and desired

a

y will retain t

h

a

gain.

ector in orde

r

t

d

.

n

this connecto

r

a

tegory

e

risk and seve

r

bursts of ener

g

1

010-1 are:

e

for measure

m

o

wer, e.g. elect

r

b

le for measure

m

to the mains b

y

ed that the circ

m

ent. E.g. hous

e

b

le for measur

e

d

) mono- or pol

t

, and for meas

u

e

lectric ovens).

b

le for measuri

n

level.

t

s on equipmen

t

C

AT IV meter m

e

with EN 6101

0

a

t are related t

o

o

the table abov

m

easurements u

f

pollution envi

r

r environments

n

d in a certain

e

degree rating

o

y

dry, noncond

u

be found in he

r

e

pollution occu

8

51

g

ital multi-met

e

possibility of e

x

a

l.

m

inate your dis

p

ranges as well

h

e last reading

a

o measure a m

a

r

to measure vo

r

ity of transient

g

y induced in a

m

ents on protec

t

r

onics circuits,

c

m

ents in CA

T

I-

y

means of a pl

uit is at least 1

0

e

hold appliance

s

e

ments in CA

T

I

y-phased appli

a

u

rements in or

o

n

g in CAT I-, C

A

t

for which the

s

ust be used.

0

-1 installation

c

o

voltages and

v

e.

p to 600V in

C

r

onments, for w

require more

p

e

nvironment de

o

f the DVM indic

u

ctive pollution

r

metically seale

d

rs. Occasionall

y

e

r for measurin

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x

ecuting contin

u

p

lay for approxi

m

as to turn the

m

a

nd the " "-s

y

a

x. current of 1

ltage, resistan

c

overvoltage th

a

system, e.g. ca

t

ed electronic ci

c

ontrol signals

…

environments

a

ug and circuits

0

m apart from

a

s

, portable tool

s

- and CAT II-e

n

a

nces which ar

e

o

n distribution l

A

T II- and CAT I

s

upply cables r

u

c

ategory CAT II

v

oltage peaks

w

C

AT II

hich different p

p

rotection, and

t

pends mainly o

n

ates in which e

n

occurs. The pol

d

enclosures)

y

, temporary co

©Vellem

a

g

DC and AC

u

ity tests and o

f

m

ately 5 secon

d

m

eter on/off.

y

mbol will rema

i

0A.

e and current

a

t might occur

a

used by lightni

n

rcuits that are

n

…

a

nd mono-phas

e

in a normal

a

CAT III- or 2

0

s

…

n

vironments, as

e

at least 10m a

evel equipmen

t

II-environment

u

n outdoors (ei

t

600V. This im

p

w

hich can occur

rotective meas

u

t

he protection

n

the insulation

n

vironment the

lution has no

nductivity caus

e

a

n nv

f

d

s.

i

n on

a

t the

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g

n

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e

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m

well

part

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s as

t

her

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lies

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res

and

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d by

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EVM851 2
SSEMENT : 12

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