Velleman DVM892 Manuel d'utilisateur télécharger pdf (Page 5)

23.04.2010

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CAT II

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Warning:

This devic

e

II 600V. T

voltages a

to the tabl

D

o not measure cu

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o not conduct res

i

rcuits. For transis

W

hen measuring c

u

o

llowed by a 15 mi

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hen carrying out

m

ways be aware th

a

m

i

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ht dama

g

e the

m

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o not replace int

e

ccessories by ide

n

ccessories e.

g

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s

witch off the met

e

attery or fuses.

A

ll modifications of

a

used by user mo

d

w

arrant

y

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e

rvoltage/i

n

categorized depe

n

t

occur at the poin

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g categories acc

o

C

AT I-rated meter

c

uits which are no

t

c

uits, control si

g

n

a

C

AT II-rated mete

r

d

mono-phase ap

p

p

lug and circuits in

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uit is at least 10

m

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ironment. E.

g

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o

C

AT III-rated met

e

v

ironments, as we

a

sed appliances w

v

ironment, and fo

r

s

e boxes, li

g

htin

g

C

AT IV-rated mete

-

environments as

t

e that for all mea

n

outdoors (either

e

d.

e

was designed in

his implies that c

e

nd voltage peaks

e above.

DVM89

2

5

rrent in circuits w

i

istance, diode- or

tor tests, use the

u

rrents up to 10A,

nutes break betw

e

m

easurements on

a

t high amplitude

m

eter.

e

rnal parts yourse

n

tical ones with th

e

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t

p

robes at

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our

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e

r and remove tes

t

the device are fo

r

d

ifications to the

d

n

stallation c

a

n

ding on the risk

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t of test. Transien

used by lightning

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rding EN 61010-1

is suitable for me

a

t

directly connect

e

a

ls…

r

is suitable for m

e

p

liances which are

a normal domest

m

apart from a CA

T

o

usehold a

pp

lianc

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r is suitable for

m

ll as for measure

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hich are at least 1

r

measurements i

n

circuits, electric

o

r is suitable for m

well as on the pri

m

surements on eq

u

overhead or unde

accordance with

E

e

rtain rest

r

ictions i

which can occur

w

2

i

th voltages > 25

0

continuity measu

r

included transisto

max. 10s continu

o

e

en 2 measureme

a TV set or switc

h

voltage pulses at

lf. Replace damag

e

same specificati

o

d

ealer.

t

probes prior to r

r

bidden for safety

d

evice is not cove

r

a

tegory

a

nd severity of tra

ts are short-lived

strike on a power

are:

a

surements on pr

o

e

d to mains powe

r

e

asurements in C

A

connected to the

ic environment, p

r

T

III- or 20m apa

r

e

s,

p

ortable tools

…

m

easurements in C

A

m

ents on (fixed)

m

0m apart from of

n

or on distributio

n

o

vens

)

.

easuring in CAT I

-

m

ary supply level.

u

ipment for which

rground) a CAT I

V

E

N 61010-1 install

n use apply that

a

w

ithin the environ

m

rev.

0

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0

V

r

ements on live

r socket.

o

us measuremen

t

nts.

h

ing power circuit

s

the test points

ed or lost

o

ns. Order spare

eplacing the

reasons. Damage

r

ed by the

nsient overvoltag

e

bursts of energy

line.

o

tected electronic

r

, e.g. electronics

A

T I-environments

mains by means

o

r

ovided that the

r

t from a CAT IV-

…

A

T I- and CAT II-

m

ono- or poly-

a CAT IV-

n

level equipment

-

, CAT II- and CA

T

the supply cables

V

meter must be

ation category C

A

a

re related to

m

ent of use. Refer

0

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DVM892 rev. 01 17

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