OverviewDigital Insulation resistance tester embedded real-time industrial microcomputer operating system, ultra-thin wire-shaped sheets header with the perfect combination of dot matrix liquid crystal display, the instrument is with a variety of voltage output level (500V, 1000V, 2500V, 5000V), or (5000V 10000V) high capacity, strong anti-interference, the pointer and digital synchronous display, AC-DC dual-use, simple operation, automatic calculation of various insulation index (absorption ratio, polarization index), all measured characteristics with the anti-power-down function . It is suitable for measuring high capacity transformers, transformers, generators, high voltage electric motors, power capacitors, power cables, surge arresters and other ideal insulation resistance test equipment.
Parameters:
1) Measuring range and accuracy
(Temperature, humidity:23±5℃, 45～75%RH)
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Model
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BC2305
|
|
Rated
Voltage
|
250V
|
500V
|
1000V
|
2500V
|
5000V
|
|
Measuring Range
|
0.0～99.9MΩ
100～999MΩ
1.00～10.0GΩ
|
0.0～99.9MΩ
100～999MΩ
1.00～9.99GΩ
10.0～20.0GΩ
|
0.0～99.9MΩ
100～999MΩ
1.00～9.99GΩ
10.0～40.0GΩ
|
0.0～99.9MΩ
100～999MΩ
1.00～9.99GΩ
10.0～100GΩ
|
0.0～99.9MΩ
100～999MΩ
1.00～9.99GΩ
10.0～99.9GΩ
100～200GΩ
|
|
Open circuit
Voltage
|
DC 250V
+20%, -0%
|
DC 500V
+20%, -0%
|
DC 1000V
+20%, -0%
|
DC 2500V
+20%, -0%
|
DC 5000V
+20%, -0%
|
|
Short-circuit
Current
|
Approx 3.3mA
|
|
Accuracy
|
±5%±3dgt
|
100GΩor more
±20%
|
|
Model
|
BC2306
|
|
Rated
Voltage
|
5000V
|
10000V
|
|
Measuring Range
|
0.0～99.9MΩ
100～999MΩ
1.00～9.99GΩ
10.0～99.9GΩ
100～200GΩ
|
0.0～99.9MΩ
100～999MΩ
1.00～9.99GΩ
10.0～99.9GΩ
100～400GΩ
|
|
Open circuit
Voltage
|
DC 5000V +20%, -0%
|
DC 10000V +10%, -0%
|
|
Short-circuit
Current
|
Approx 3.3mA
|
|
Accuracy
|
±5%±3dgt
|
100GΩor more
±20%
|
2) Operating system: Dual integration
3) Display: Liquid crystal display(Max. 9999counts)
Bar graph / Max. 31points
4) Low battery warning: Battery mark display (in 4 levels)
5) Over range indication: “----“ mark appears on insulation resistance range.
6) Sample rate: approx 0.5～5 times/sec
7) Operable altitude: 2000m or less above sea level
8) Temperature & humidity range (guaranteed accuracy):
23±5℃ / Relative humidity 85% or less (no condensation)
9) Operating temperature & humidity range:
0℃～+40℃ / Relative humidity 85% or less (no condensation)
10) Storage temperature & humidity range:
-20℃～+60℃ / Relative humidity 75% or less (no condensation)
11) Insulation resistance: 1000MΩ or more /DC 1000V
(Between electrical circuit and enclosure)
12) Dimension: 230(L) ×190(W) ×90(D) mm
13) Weight: approx 3.5kg (battery included)
14) Power source: DC15V/4A Adapter Power
Or DC9.6V: charging battery size AA×8pcs
VLF AC Hipot tester
