Velleman EVM831 Manual do Utilizador descarregar pdf (Página 12)

28.04.2010

fuses

200m

A

10A r

a

Max. volta

g

e

b

DC Voltage

Range

200mV

2000mV

20V

200V

500V

Overload prot

e

AC Voltage

Range

200V

500V

Overload prot

e

Frequency ran

g

DC Current

Range

2000µA

20mA

200mA

10A

Overload prot

e

Input current:

Measurin

g

vol

t

Resistance

Range

200Ω

2000Ω

20kΩ

200kΩ

2000kΩ

Maximum ope

n

Overload prot

e

Diode test

range

Measurin

g

cur

r

Reverse volta

g

Overload prot

e

Continuity te

s

range

Open circuit m

Overload prot

e

A

ran

g

e ceramic

a

n

g

e ceramic

b

etween terminal and

Resolution

100µV

1mV

10mV

100mV

1V

e

ction: 220Vrms AC f

o

AC for other

r

Resolution

100mV

1V

e

ction: 500Vrms for a

l

g

e: 45Hz - 450Hz

Resolution

1µA

10µA

100µA

10mA

e

ction: 500mA/250V

c

max. 10A for 10 sec

o

t

a

g

e drop: 200mV

Resolution

100mΩ

1Ω

10Ω

100Ω

1kΩ

n

circuit volta

g

e: 2.8

V

e

ction: max. 220Vrms

resolution

1mV

r

ent: ±1mA

g

e: ±3V

e

ction: max. 250Vrms

s

t

A continuous b

e

easurin

g

current: ±3

V

e

ction: max. 250Vrms

EVM831

12

5 x 20mm F500mA

/

5x20mm F10A/250V

earth 500VDC or V

A

A

±0.5%

±0.8%

±1.0%

o

r the 200mV ran

g

e a

r

an

g

es.

A

±1.5%

o

l

l ran

g

es

Acc

u

± 1.2% of

r

± 1.5% of

r

± 2.5% of

r

c

eramic fuse and 10A

/

o

nds (10A/250V fuse)

Acc

u

± 0.8% of

r

± 1.2% of

r

V

for 15 seconds on al

l

d

forward volta

g

e d

result

e

ep is produced when

V

dc

©Velleman n

v

/

250V

A

C rms

A

ccuracy

of rd

g

±2 di

g

its

of rd

g

±2 di

g

its

of rd

g

±2 di

g

its

nd 500VDC or 500Vr

m

A

ccuracy

o

f rd

g

±10 di

g

its

u

racy

r

d

g

±2digits

r

d

g

±2digits

r

d

g

±2digits

/

250V ceramic fuse

u

racy

r

d

g

±2 digits

r

d

g

±2 digits

l

ran

g

es

d

isplay

rop over the diode (

V

resistance < 50

v

m

s

V

f)

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 69 70

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