General Specifications
Maximum Voltage or Current between input Terminals and
Ground: According to different functional input protection
value.
l
Fused Protection for
l
AmA Input Terminal : 0.5A, 250V fast
type, 5x20mm.
l
Maximum Display : 1999,updates 2~3 times/
second.
l
Range : Manual ranging.
l
Polarity display : Automatically
l
Overloading : Display “1”.
l
Battery Deficiency : Display “ ”.
l
Temperature: Operating: 0
o
C~40
o
C (32
o
F~104
o
F);
Storage : -10
o
C~50
o
C(14
o
F~122
o
F)
l
Relative Humidity
A. DC Voltage
200mV
2V
20V
200V
1000V
0.1mV
1mV
10mV
100mV
1V
Range
Resolution
(0.5%+1)
Overload
Protection
Accuracy
250VAC
(0.8%+2)
1000V AC
Remarks:Input Impedance: approx.10M
Ω
.
B. AC Voltage
2V
20V
200V
1000V
1mV
10mV
100mV
1V
Range
Resolution
(0.8%+3)
Overload
Protection
Accuracy
(1.2%+3)
1000V AC
Remarks:
l
Input Impedance: approx.10M
Ω
.
l
Frequency response:
40Hz~1kHz< 500V;
40Hz~400Hz > 500V
l
Displays effective value of sine wave (mean value
response).
Accuracy Specifications(1)
Accuracy specifications are guaranteed one year.
Operating temperature:18
o
C~28
o
C.
Relative humidity: 75%RH.
Model 72-7930: OPERATING MANUAL
27
Summary of Contents for 72-7930
Page 9: ......
Page 10: ......
Page 11: ......
Page 12: ......
Page 21: ...Model 72 7930 OPERATING MANUAL 21 To avoid personal injury F ...
Page 23: ...Model 72 7930 OPERATING MANUAL 23 F hFE To avoid personal injury and mA ...
Page 24: ...POWER Model 72 7930 OPERATING MANUAL 24 100 ...
Page 25: ...Model 72 7930 OPERATING MANUAL 25 ...
Page 29: ...Model 72 7930 OPERATING MANUAL 29 100 ...