Fluke 87V_EX - Инструкция по эксплуатации - Страница 68

87V Ex

Руководство

пользователя

60 

Test and certification body

ZELM Ex 

(13)

                       Attachment

(14) 

EC-ty

pe examination certificate ZELM 05 A

T

EX 0274

(15)   D

escr

iption of the equipment

T

he ex

plosion-protected M

u

ltimeter T

ype 87V Ex

 serv

es to make mobile measurements on 

intrinsically

 safe and non-intrinsically

 safe circuits.

T

he equipment is fitted w

ith a pow

er suppl

y in the form of an internal battery

. 

T

he permitted ambient temperat

ure is -

20C

 to +50C

. 

Electr

ical data 

Supply

1 unit Block battery

 according to lEC 6LR

 61 - U

 = 9V

(Internal battery

) 

T

he internal circuits are intrinsically

 safe.

M

easuring circuit 

ty

pe of ignition protec

tion: intrinsically

 safe, EEx

 ia IIC 

for measuring intrinsically

 safe circuits

M

a

xi

mum v

a

lues: 

T

he effectiv

e internal capacitance and inductance are negligibly

 small.

Maximum output v

a

lues at the v

o

ltage measur

ing input

Maximum output v

a

lues at the cur

re

nt-measur

ing inputs

Measur

ements on non-intr

insically

 safe cir

cuits

M

easurement inputs 

M

a

xi

mum v

a

lues:             

P

age 2/

3

E

C

-t

ype ex

am

inat

ion c

ert

ifi

cat

es

 w

ithout

 s

ignat

ure and s

tam

p are not

 vali

d.

Thi

s E

C

-t

ype ex

am

inat

ion c

ert

ifi

cat

e m

ay only be c

irc

ul

at

ed w

ithout

 alt

erat

ion.

 E

xt

rac

ts

 or 

al

te

rat

ions

 are s

ubj

ec

t t

o approval

 by t

he P

rf

- und Zert

ifi

zi

erungs

st

el

le

 ZE

LM

 E

x

P

rf

- und Zert

ifi

zi

erungs

st

el

le

 ZE

LM

 E

x  S

ie

kgraben 56  D-38124 B

rauns

ch

w

ei

g

U

i 

= 65 V 

 I

i  

=   5 A

U

o  

=   10.35 V 

I

o

   =     4      mA

C

o  

=     2.52 

F

L

o

  = 100      mH

U

o  

=        2.8 V 

I

o

   =      68    mA

C

o  

=  1000    

F

L

o

  =        8    mH

U

i 

= 1000 V 

 I

i  

=     10 A