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Electrical Symbols; Specification - TESTBOY TV 440 Bedienungsanleitung

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ELECTRICAL SYMBOLS

Alternating Current
Direct Current
Caution, risk of danger, refer to the operating manual before use.
Caution, risk of electric shock.
Earth (ground) Terminal
CE Conforms to European Union directives
The equipment is protected throughout by double or reinforced insulation
low battery indication

SPECIFICATION

Display:
Overload Indicatlon:
LED gives green light:
LED gives red light and the
buzzer sounds:
Response time:
Grounding resistance test range:
Grounding voltage test range:
Test current:
Overload protection:
Operating environment:
Storage environment:
Batteries:
Size:
Weight:
Auto Power Off:
3 1/2 digits LCD with a max. reading of 1999
Only figure "1" on the display.
lt indicates the tester is working normally.
lt indicates that the resistance between "C" terminal and
"E" terminal is out of the permitted range.
about 5 seconds for grounding resistance test;
about 2 seconds for grounding voltage test;
0-2000 Ohm
0-200V
about 2mA (lt will not trip current breakers in the circuit
under test.)
Fixed time test and continuous test can be selected for
grounding resistance test.
one minute for AC 380V between any two terminals
0°C to 40°C relative humidity: <75%
-10°C to 50°C, relative humidity: <85%
1.5V, AA battery, 6 units
168x110x62 mm
about 592g (including batteries)
The fester will turn off automatically ff it stays in a range
for about 15 minutes. To turn it on again, first set the
function/range switch to "OFF" position, and then set the
switch to the desired position.
12

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