Toya Vorel 81801 Manual De Instrucciones página 15

Range
20 A
200 A
400 A
Parameter
Catalogue No.
81001
Notes
Accuracy: ± (% of indication + weight of the least signifi cant digit)
OPERATION
CAUTION! To avoid the risk of electric shock, disconnect the test leads and switch off the meter
before opening the casing.
Safety instructions
Do not operate the meter in an atmosphere with excessive humidity or in the presence of toxic or
fl ammable vapours, or in an explosive atmosphere. Before each use, check the condition of the
meter and the test leads. If you notice any faults, do not start its operation. Replace damaged cables
with new ones, devoid of defects. In the case of any doubts, you should contact the manufacturer.
During measurement the test leads should be held by the insulated parts. Do not touch the meas-
urement points or unused measuring jacks of the meter. Disconnect the test leads before changing
the measured quantity. Never carry out maintenance work without ensuring that the test leads have
been disconnected from the meter and that the meter itself has been switched off .
Replacing the battery
The multimeter requires batteries, the number and type of which are specifi ed in the technical spec-
ifi cations. It is recommended to use alkaline batteries. To install a battery, open the instrument cas-
ing or the battery compartment cover on the underside of the meter. Before accessing the battery
compartment it may be necessary to slide off the cover of the meter casing. Connect the battery
O R I G I N A L I N S T R U C T I O N S
Alternating current using clamp
Resolution
10 mA
0.1 A
1 A
Overload protection: 1200 V AC RMS for max. 60 sec
Resistance (meter measured)
Range Resolution
200 kΩ 0.1 kΩ
Overload protection: 600 V AC RMS
GB
fIN = 50 ÷ 60 Hz
Accuracy
±(1.2% +2)
Accuracy
≤0.5 A: ±(3% +20)
>0.5 A: ±(2.5% + 10)
±(2.5% +10)
Diode test
Range Resolution
IF = 1 mA UR = 1 V
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