Meßbereich
Genauigkeit
Auflösung Frequenz
Gleichspannung
3 3/4-st./4 3/4-st.
40 mV
±(0,08%+5dgts)
10 uV / 1 uV
400 mV
±(0,06%+3dgts)
0,1 mV / 10 uV
4 V
±(0,06%+3dgts)
1 mV / 0,1 mV
40 V
±(0,06%+3dgts)
10 mV / 1 mV
400 V
±(0,06%+3dgts)
100 mV / 10 mV
1000 V
±(0,06%+3dgts)
1 V / 100 mV
Wechselspannung (TRUE RMS = Echteffektivwert: von 5% bis 100% des
Meßbereiches)
40 mV
±(0,7%+5dgts)
10 uV / 1 uV
50/60 Hz
±(1,5%+5dgts)
60 Hz bis 5 kHz
±(2,0%+5dgts)
5 kHz bis 20 kHz
400 mV
±(0,7%+5dgts) 0,1 mV / 10 uV
50/60 Hz
±(1,5%+5dgts)
60 Hz bis 5 kHz
±(2,0%+5dgts)
5 kHz bis 20 kHz
4 V
±(0,7%+5dgts)
1 mV / 0,1 mV
50/60 Hz
±(1,5%+5dgts)
60 Hz bis 5 kHz
±(2,0%+5dgts)
5 kHz bis 20 kHz
40 V
±(0,7%+5dgts)
10 mV / 1 mV
50/60 Hz
±(1,5%+5dgts)
60 Hz bis 5 kHz
±(2,0%+5dgts)
5 kHz bis 20 kHz
400 V
±(0,7%+5dgts) 100 mV / 10 mV
50/60 Hz
±(1,5%+5dgts)
60 Hz bis 5 kHz
±(2,0%+5dgts)
5 kHz bis 20 kHz
750 V
±(0,7%+5dgts)
1 V / 100 mV 50/60 Hz
±(3,0%+5dgts)
60 Hz bis 5 kHz
nicht spezifiziert
5 kHz bis 20 kHz
Zusätzlicher Meßfehler von 0,7 % bei einem Crestfaktor > 1
50
Only put the measuring instrument into operation once again
when the case is securely closed and screwed up.
• Take particular care when dealing with voltages greater than 25 V
AC or greater than 35 V DC). Even at these voltages it is possible
to receive a lethal electric shock if electrical conductors are
touched.
Therefore, first of all switch off the voltage source to be measu-
red, connect the measuring instrument to the voltage source, set
the required measuring range on the unit and only then switch on
the voltage source.
After completing measurements, switch off the voltage source
and remove the test leads from the voltage source connecting
points.
• Before any voltage measurement, ensure that the measuring in-
strument is not set to the current measuring range.
• Before every change in measuring range, the test leads or adap-
ter must be removed from the object being measured.
• Before each measurement check your measuring instrument and
test leads for damage.
• For measurements, only use the test leads which are supplied
with the measuring instrument. Others should not be used.
• To avoid electric shock, care should be taken that the test pro-
bes and the connections (measurement points) are not touched
during measurement, not even indirectly.
• The voltage between measuring instrument and earth may not
exceed 600 V CAT III or 1000 V CAT II.
• The measuring instrument should not be used in areas or under
adverse environmental conditions in which inflammable gas, fu-
mes or dust are present or can occur. For your own safety it is
63
Wechselstrom ACA (TRUE RMS von 5% bis 100% des Meßbereiches)
400 uA
±(1,0%+5dgts)
0,1 uA / 0,01 uA 45 Hz bis 2kHz
4000 uA
±(1,0%+5dgts)
1 uA / 0,1 uA
45 Hz bis 2 kHz
40 mA
±(1,0%+5dgts)
10 uA / 1 uA
45 Hz bis 2 kHz
400 mA
±(1,0%+5dgts)
0,1 mA / 10 uA
45 Hz bis 2 kHz
4 A
±(1,0%+5dgts) 1 mA / 0,1 mA
45 Hz bis 2 kHz
10 A
±(1,0%+5dgts)
10 mA / 1 mA
45 Hz bis 2 kHz
Zusätzlicher Meßfehler von 0,7 % bei einem Crestfaktor > 1
Bürdenspannung =Spannungsabfall am Shunt (Widerstandswert)
0,04 V (100 Ohm) bei 400 uA; 0,4 V (100Ohm) bei 4000 uA; 0,08 V (1 Ohm)
bei 40 mA;
0,8 V (1 Ohm) bei 400 mA; 0,084 V (0,01 Ohm) bei 4 A; 0,21 V (0,01 Ohm)
bei 10 A;
Mischstrom ACA + DCA (TRUE RMS von 5% bis 100% des Meß-
bereiches)
400 uA
±(1,2%+10dgts)
0,1 uA / 0,01 uA 45 Hz bis 2kHz
4000 uA
±(1,2%+10dgts)
1 uA / 0,1 uA
45 Hz bis 2 kHz
40 mA
±(1,2%+10dgts) 10 uA / 1 uA
45 Hz bis 2 kHz
400 mA
±(1,2%+10dgts) 0,1 mA / 10 uA
45 Hz bis 2 kHz
4 A
±(1,2%+10dgts) 1 mA / 0,1 mA 45 Hz bis 2 kHz
10 A
±(1,2%+10dgts) 10 mA / 1 mA
45 Hz bis 2 kHz
Zusätzlicher Meßfehler von 0,7 % bei einem Crestfaktor > 1
Bürdenspannung =Spannungsabfall am Shunt (Widerstandswert)
0,04 V (100 Ohm) bei 400 uA; 0,4 V (100Ohm) bei 4000 uA; 0,08 V (1 Ohm)
bei 40 mA;
0,8 V (1 Ohm) bei 400 mA; 0,084 V (0,01 Ohm) bei 4 A; 0,21 V (0,01 Ohm)
bei 10 A;
dBm - Messung (TRUE RMS von 5% bis 100% des Wechselspannungs-
meßbereiches)
-80,79 dBm
bis
±0,3 dBm
0,01 dBm
81,48 dBm
52
This device is constructed and tested in accordance with DIN 57
411 part 1 / VDE 0411 part 1, safety precautions for electronic
measuring devices or IEC 1010-1 and left the factory in sound,
technically-safe condition. To maintain this condition and to
ensure safe operation, it is essential for the user to observe the sa-
fety instructions and warning notes which are contained in these
operating instructions. The following symbols should be observed:
= Attention! Voltages dangerous
if touched! Danger to life!
= Read the operating instructions
CAT II
= Overvoltage category II (two)
CAT III
= Overvoltage category III (three)
= Safety class II
• Current measurements may only be carried out in circuits
which are themselves fused at 20 A or in which no voltage
greater than 600 VDC/VAC rms or powers greater than
4000 VA can arise. The measuring instrument may be used
up to max. 600 VDC/VACrms in overvoltage category III
installations per IEC 664.
• Up to 1000 V in overvoltage category II.
• Measuring instruments and accessories are not toys and do not
belong in the hands of children!
61