Ht-instruments FULLTEST3 Bedienungsanleitung Seite 80

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Seitenansicht 79
FULLTEST 3
EN - 79
Continuity of protective conductor (RPE-4WIRE, 25A)
Display range
()
Resolution
(M)
Accuracy Overvoltage protection
0.000 1.999
0.001
± (3% rdg. + 3 dgt) CAT III 300 V
2.00 20.00
0.01
Standard test leads: 2 × 2 m, 2.5 mm
2
Open-circuit test voltage: Approx. 4.5 V AC (floating)
Short-circuit test current: < 30 A (standard test leads)
Test current (25A range): > 25 A (standard test leads and external resistance < 0.1 )
> 10 A (standard test leads and external resistance < 0.5 )
Display range of test current: 0.2 30.0 A
Accuracy of displayed test current: ± (3% rdg. + 1 dgt)
Limit value: Adjustable 0.01 20.00 or
Calculation through loop impedance or
Calculation through wire length
Measurement principle: Four-wire connection
Protection against ext. voltage: Fuse F4 (T20A/500V, 6.3×32 mm), blown fuse
automatically detected
Detection of external voltage Yes, see the limit values explanation above (PROTECTIVE
CONDUCTOR (R
PE-2WIRE, 0.2A))
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