7
other, safe and reliable.
4. Easy to operate.
Uses toggle switch to shift HV/LV, AC/DC, convenient and swift. Four and
half LCD directly display the test results, easy and clear. Bring great
convenience for field tests.
5. Convenient to carry.
Portable structure, the whole machine use aluminum alloy package as
case, can easily to disassemble. Small in volume, light in weight, convenient to
carry and use.
III. Technique parameters
1. Partial pressure ratio of voltage divider: 1000:1
2. Insulating medium: dupont dry dielectric
3. Ac measurement: true effective value measurement
4. Environmental conditions:
Temperature: 0 ~ 40
℃
Wet degree: 85% RH or less
5. Specification parameters:
型号
电压等级
精度
量程
阻抗
(
MΩ
)
信号线
长度
外形尺寸
(
mm
3
)
质量(
kg
)
SGB-50C
AC
:
50kV,DC
:
50kV
AC
:
1.0%
DC
:
0.5%
Low
:
0-20kV,High
:
0-50kV
600
3m
180*180*620
6
SGB-100C
AC
:
100kV,DC
:
100kV
AC
:
1.0%
DC
:
0.5%
Low
:
0-20kV,High
:
0-100kV
1200
3m
180*180*900
8
SGB-150C
AC
:
150kV,DC
:
150kV
AC
:
1.0%
DC
:
0.5%
Low
:
0-20kV,High
:
0-150kV
1800
4m 250*250*1100
15
SGB-200C
AC
:
200kV,DC
:
200kV
AC
:
1.0%
DC
:
0.5%
Low
:
0-20kV,High
:
0-200kV
2400
4m 250*250*1330
17