Technical Specifications; Earth Continuity; Insulation Resistance - Testboy Tv 465 Pro Bedienungsanleitung

®
Testboy TV 465
C. Technical specifications
o

Earth continuity

Range
0.00   19.99 
20.0   199.9 
200   1999 
Test currents ............................. 200 mA into 2.00 
Open circuit voltage .................. <9 V AC
Pass levels ................................ 0.10 , 0.20 , 0.30 , 0.40 , 0.50 , 0.60 , 0.70,
Test duration ............................. 2 s, 5 s, 10 s, 30 s, 60 s, 120 s, --- s
Test method .............................. 2-wire measurement
Test terminals:
Earth continuity
o

Insulation resistance

Range
0.00 M  19.99 M
20.0 M  49.9 M
50.0 M  199.9 M
Nominal voltages ...................... 250 V DC, 500 V DC (- 0 %, + 10 %)
Measuring current ..................... min. 1 mA at 250 k (250 V), 500 k (500 V)
Short circuit current ................... max. 2.0 mA
Pass levels ................................ 0.01 M, 0.10 M, 0.25 M, 0.30 M, 0.50 M, 1 M, 2
Test duration ............................. 2 s, 3 s, 5 s, 10 s, 30 s, 60 s, 120 s, --- s
Test terminals:
Insulation
Insulation-P
Resolution
0.01 
0.1 
1 
0.80 , 0.90 , 1.00 , 1.50 , 2.00 
PE (mains test socket) ↔ S/EB1 (probe)
Resolution
0.01 M
0.1 M
0.1 M
M, 4 M, 7 M, 10 M, --- M,
LN (mains test socket) ↔ PE ( mains test socket)
LN (mains test socket) ↔ S/EB1 (probe)
Accuracy
(5 % of reading + 3 digits)
Indication only
Accuracy
(5 % of reading + 3 digits)
Indication only
79

Technical specifications