3B SCIENTIFIC PHYSICS AM51 Talimat Sayfası - Sayfa 3

Multimetre 3B SCIENTIFIC PHYSICS AM51 için çevrimiçi göz atın veya pdf Talimat Sayfası indirin. 3B SCIENTIFIC PHYSICS AM51 6 sayfaları. Analogue multimeter

Sayfayı Yazdır

Reference conditions:

Ambient temperature:

Frequency:

Waveform:

Environmental conditions:

Ambient temperature:

Storage temperature:

Relative humidity:

Shock tests:

Electrical safety:

Safety stipulations:

Overvoltage category:

Degree of pollution:

Protection class:

Protection type:

Overload protection:

Electromagnetic compatibility:

Jamming::

Interference immunity:

Power supply::

Connectors:

Scale length:

Pointer deflection:

Operating alignment:

Dimensions::

Weight:

4. Operation

4.1 Readying for use

•

Insert battery into the battery compartment.

To do this open the appropriate section of

the housing by pressing in the nub (7), e.g.

using a screwdriver. Then insert the battery

and connected it to the battery clip. Replace

the section of housing and snap it into place.

•

Check the mechanical zero-point. The

measuring instrument may not be connected

to anything at this time. The needle must be

located in the zero-point position when the

multimeter is in a horizontal position. If nec-

essary make the corresponding adjustments

by means of the adjustment screw (6).

•

Check the full scale deflection setting for 0 Ω.

To do this set the rotary switch (1) to "x 1

Ω". Shortcircuit the connection sockets

+ 23° C

50...60 Hz

Sinusoidal

5°C...23°C...40°C

-20...70°C

<85% with no con-

densation

max. 147 m/s²

EN 61010-1

CAT III max. 300 V;

CAT II max. 600 V

IP20

Fuse FF 3, 15 A /

600 V (IEC127 6.3

x 32 mm)

Breaking capacity:

1.5 kA

Recommended type:

SIBA: 7012540.3.15

EN 500081-2

EN 500082-2

1 x 1.5 V Battery

IEC LR6

4-mm safety sock-

ets

85 mm

0...100°

horizontal

98x138x35 mm

approx. 0.25 kg

"COM" (5) and "A, Ω" (4). Set the full scale

deflection by turning the knob (2).

•

If full scale deflection cannot be set or the

needle no longer stays still, the battery must

be replaced.

4.2 General instructions

•

When performing measurements always set

the rotary switch (1) to the highest meas-

urement range. Then turn to lower ranges

until the optimum needle deflection is ob-

tained.

•

When the multimeter is not in use, discon-

nect all measurement leads from the meter,

reset the rotary switch (1) to the highest

range and, if necessary, remove the battery.

4.3 Voltage measurement

4.3.1 DC voltage up to 100 mV

•

Set the rotary switch (1) to the measurement

range "50 μA, 100 mV".

•

Connect the multimeter and take a reading

from the V, A DC scale.

4.3.2 DC voltage up to 600 V

•

Using the rotary switch (1) select the corre-

sponding measurement range "600,...,1 V

DC".

•

Connect the multimeter and take a reading

from the V, A DC scale.

4.3.3 AC voltage up to 600 V

•

Using the rotary switch (1) select the corre-

sponding measurement range "600,...,10 V

AC".

•

Connect the multimeter and take a reading

from the V, A AC scale.