可对离子迁移・绝缘电阻值进行高精度・高信赖性・高效率的评价。
从当今的地球・市场环境来看，省能源・铅/无卤素・小型轻量・低价格・高信赖等观点出发的，
新素材・新实装方法的研究开发・评价方法的重估是必须的。
J-RAS公司把握市场的需要，为您提供容易操作而且可以进行高信赖性评价试验的，
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Specification |
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Articles |
Specification / Performance / Others | |||||||
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HVUa-3000 |
HVUa-2000 |
HVUa-1000 | ||||||
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Body |
Channel |
5-40 channels (Possible to expanded measurement board each 5 channels) | ||||||
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Dimension |
410mm(W)×410mm(H)×324mm(D) (Not include prongs) | |||||||
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Weight |
About 21kg （40 channel） | |||||||
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Input bias |
Bias range |
100-3000V |
50-2000V |
50-1000V | ||||
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Maximum output current |
About 400μA ／CH |
About 600μA／CH |
About 1.4mA／CH | |||||
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Bias setting |
Each Channel （1V step） | |||||||
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Feedback control |
Keep set bias by appropriate to feedback in parallel with leak current | |||||||
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Incoming current control |
Possible to test capacitor by control turn up bias | |||||||
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Auto cut off |
Auto cut off by detect drop bias or over current range & self latch | |||||||
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Measure 電流計測（高速） |
Measure input bias range |
3000V（steady） |
2000V（steady） |
1000V（steady） | ||||
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Measure leak current range |
40nA／4μA／400μA |
60nA／6μA／600μA |
140nA／14μA／1.4mA | |||||
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Partial discharge |
Detect level setting |
100μA-1000μA / set each channel | ||||||
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Detect speed |
Less than 100 nano seconds. | |||||||
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Display |
Bias output ON |
Display each 5 channels Display situation ON or OFF | ||||||
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Detect short |
Display test condition each channel by LED light (OK -> light out, short -> light on） | |||||||
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Over range |
Display over range condition each channel by LED light (OK -> light off, OVER -> light on） | |||||||
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Operate |
Control output bias switch |
ON： possible / OFF: impossible | ||||||
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Cut off Switch |
Mode1: Break in on test by input bias drop / Mode2: Break in on test by over current range | |||||||
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Emergency shutdown switch |
Shutdown all test | |||||||
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Input/ Output |
Digital input |
Control shutdown by external signal （contact input x4） | ||||||
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Digital output |
Signal of external hardware control （0-5V x2, and open collector x2） | |||||||
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Contact input |
Emergency stop input | |||||||
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Cable |
Input bias |
Coaxial cable equality RG-196A/U （Length：2.5m, Heat proof：200℃, Outer material：Teflon） | ||||||
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Measure leak current |
Tri-axial cable （Length：2.5m, Heat proof：200℃, Outer material：Teflon） | |||||||
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Other |
Power consumption (only main part) |
about 220 VA(s) (40CH mounting, 3 kV, full load) | ||||||
Software
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Articles |
Remarks |
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Measure resistance |
2.5k-6TΩ （Higher limit 4PΩ） ／Maximum channels 160ch （40CH case x 4 sets） |
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Testing time |
1 minutes – 10000 hours |
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Data record interval |
1 – 60minutes （set any 1 minutes） |
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Display function |
Timeline data graph （Each/All channel） ・Display whole graph data ・Display detected partial discharge ・Display expanded graph data which any intended area |
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NG level , detection and etc |
Resistance ／ Current ／ Partial discharge |
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Output function |
CSV file (text file) |
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Printing function |
Print graph |
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Hardware control |
Start/stop test(each 5ch) / Auto switching current range / Input bias ON/OFF（detect NG level） |
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Reject noise |
Moving average （Able to set averaging number of times Max 100 times） |
详细请联系：深圳市世纪天源仪器有限公司 0755-23155856
