Amprobe VPC-30 VPC-31 Voltage-Continuity - Manual (Page 16)

10
Electrical Specification
Accuracy is given as +/- (% of reading digits + number of digits) or otherwise
specified @ 23˚C +/- 5˚C and less than 75% R.H.
DC & AC Voltage (LED)
DCV MARKING Typical Threshold ACV MARKING Typical Threshold
6V 5V 24V 19V
12V 10V 48V 38V
24V 19V 120V 96V
36V 30V 208V 166V
48V 42V 240V 224V
60V 54V 277V 259V
72V 66V 347V 312V
110V 91V 480V 414V
220V 176V 600V 540V
380V 304V 1000V 800V
DCV Tolerance: +/- (1%+2V)
ACV Tolerance: +/- (2.5%+4V)
Input Impedance: 460kΩ, 160pF nominal
ACV Frequency Response: 45Hz ~ 65Hz
Duty ratio: Continuous duty
DC & AC Voltage (VPC-31 LCD only)
RANGE Threshold Accuracy
DC 999V > +4.5VDC or < -4.5VDC 1.0%+2d
AC 999V (50Hz/60Hz) > 8VAC 2.5%+4d
Input Impedance: 460kΩ, 160pF nominal
ACV Frequency Response: 45Hz ~ 65Hz
Duty ratio: Continuous duty