14
17. Specification
The Instruments
IVT-10
IVT-20
Voltage range
12….750V AC/DC
LED/Bargraph
resolution
±
12,24,50,120,230,400,
750V
LCD voltage range
12V…750V
AC/DC
LCD resolution
1V
Accuracy
AC
±
(1.3%+5d)
DC
±
(1.0%+2d)
Voltage detection
Automatic
Acoustic signal sound
AC 50V
DC 120V
Polarity detection
Full range
Range detection
Automatic
Response time
<0.1s
<0.1s/BAR
<2s/RDG
Frequency range
DC, 45…65Hz
Automatic load (RCD)
Yes
Peak current
Is <0.2A / Is(5s) <3.5mA
Operation time
ED (DT)=30s.
Recovery Time
10 min.
Auto Power On
>12 VAC / DC
Single-pole Phase Test
Voltage range
100…750V AC
Frequency range
45…65Hz
Resistance Test
Resistance Range
0…2K
Ω
Accuracy
±
(2%+10d)
Resolution
1
Ω
Frequency Test
Frequency range
30Hz~999Hz
Accuracy
±
(0.3%+5d)
Resolution
1Hz
Vmin (61Hz~999Hz)
20VAC