HVUa-3000

HVUa-2000

HVUa-1000

Body

Channel

5-40 channels  (Possible to expanded measurement board   each 5 channels)

Dimension

410mm(W)×410mm(H)×324mm(D)　(Not   include prongs)　

Weight

About 21kg　（40   channel）　

Input bias

Bias   range

100-3000V　

50-2000V

50-1000V

Maximum   output current

About 400μA　／CH

About 600μA／CH　

About 1.4mA／CH

Bias   setting

Each   Channel （1V step）

Feedback   control

Keep set   bias by appropriate to feedback in parallel with leak current

Incoming   current control

Possible   to test capacitor by control turn up bias

Auto cut off

Auto cut off by detect drop   bias or over current range & self latch

Measure

電流計測（高速）

Measure   input bias range

3000V（steady）

2000V（steady）

1000V（steady）

Measure   leak current range

40nA／4μA／400μA

60nA／6μA／600μA　

140nA／14μA／1.4mA

Partial discharge

Detect   level setting

100μA-1000μA / set   each channel　

Detect   speed

Less than   100 nano seconds.

Display

Bias   output ON

Display   each 5 channels    Display situation ON   or OFF

Detect   short

Display test   condition each channel by LED light  (OK   -> light out, short -> light on）

Over   range

Display   over range condition each channel by LED light  (OK -> light off, OVER -> light on）

Operate

Control   output bias switch

ON： possible  / OFF: impossible

Cut off   Switch

Mode1:   Break in on test by input bias drop / Mode2: Break in on test by over current   range

Emergency   shutdown switch

Shutdown   all test

Input/  Output

Digital   input

Control shutdown by external signal （contact input x4）

Digital output

Signal of external hardware control （0-5V x2, and open collector x2）

Contact   input

Emergency   stop input

Cable

Input bias

Coaxial cable　equality RG-196A/U　（Length：2.5m, Heat proof：200℃, Outer material：Teflon）

Measure leak current

Tri-axial cable　（Length：2.5m,  Heat proof：200℃, Outer material：Teflon）

Other

Power consumption        (only main part)

about 220 VA(s)   (40CH mounting, 3 kV, full load)