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Brief introduction
UC9908S AC and DC withstand voltage insulation tester is a high performance tester with a new technology. The unique current protection function and high precision output voltage can make the instrument safe. At the same time, more accurate and faster testing can be provided. Maximum 88-channel withstand voltage output(optional), can meet the full range of customer requirements UC9900 series withstand voltage tester is mainly used to detect the safety performance of instruments, equipment and components .
Performance characteristics
■ UC9908S is host device,UC1908S is slave device
■ Test function AC/DC/IR
■ Display: large LCD display
■ AC voltage output：50V - 5kV, AC current: 30mA
DC voltage output：50V - 6KV, DC current: 10mA
■ Wide insulation resistance measurement range：1MΩ - 50GΩ
■ Ground connection test GC（optional function）
■ Current upper and lower limits setting of programmable leakage current
■ IR, DC test discharge function rapidly
■ Standard RS-232communication interface, optional GPIB
Instrument accessories
UC90001R high voltage test cable（each channel with a cable）
UC90001B a ground cable
A power cord
Type | UC9908S host | UC1908S slave | |||
Function | ACV/DCV/IR/SCAN ACV/DCV/IR/SCAN | ||||
Output channel | 8channel | 8channel | |||
output voltage | |||||
AC | output | 0.05 - 5kV | |||
Measurement accuracy | 1% ± 5V | ||||
Display accuracy | 2V | ||||
frequency | 50Hz / 60Hz | ||||
power | maxium 150VA | ||||
DC | output | 0.05 - 6kV | |||
Measurement accuracy | 1% ± 5V | ||||
Display accuracy | 2V | ||||
power | maxium 60VA | ||||
IR | output | 0.05 - 1kV | |||
Measurement accuracy | 1% ± 5V | ||||
Display accuracy | 2V | ||||
Output current | |||||
AC | output | 30mA | |||
Measurement accuracy | 1% ± 5counts ( 5%±20 counts for real current ) | ||||
Display accuracy | 1µA | ||||
frequency | 50Hz/60Hz | ||||
DC | output | 10mA，display accuracy：0.1µA | |||
Measurement accuracy | 1% ± 5counts ( 5%±20 counts for real current ) | ||||
Display accuracy | 0.1µA | ||||
Insulation resistance | |||||
IR | voltage | DC range: 0.05 - 1kV， voltage accuracy: 1.5% ± 5V | |||
Measurement range | 1MΩ-50GΩ | 1MΩ-10GΩ | |||
Measurement display accuracy | 0.1MΩ | ||||
Measurement accuracy | ≥500V: 1MΩ-1GΩ :±5%±10 counts, | ||||
ARC Test | |||||
Setting method | programmable | ||||
the range of cutting off current | AC:1mA-15mA, DC:1mA-10mA | ||||
detection time | 10µs approx | ||||
Protection function | |||||
Fast cut off time | 0.4ms after NG happer | ||||
Fast discharge time | 0.2sec | ||||
Ground failure starting current | 0.5mA±0.25mA AC, Close | ||||
Dimension | |||||
Carton Package | 470mm*280mm*550mm | ||||
Weight(KG) | 17KG | ||||
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