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Industry Applications
Mainly applies to NEVs, new materials, high-voltage elements, etc.
Product Introduction
1. Flexible, multi-channel and group test capability
Establish multi groups of test modes to test different samples in 1-4 environmental test chambers according to the test demands.
2. Wide-range bias voltage and test voltage
The test voltage can be set randomly within 100V ~ 2500V, and the positive and negative bias voltage can be switched during the test.
3. Real-time current detection capability
During the test, the 10 times/s micro-current monitoring module can draw the working status of ionic migration process between channels for material analysis.
4. Threshold judgment of multiple insulation values
Support multiple judging criteria when insulation value is reduced to the set threshold, for example, single or multiple triggering of insulation resistance threshold, or lower than threshold running time. The test will be disconnected when it conforms to the judging criteria.
5. International and industrial standards of insulation resistance test
IPC-TM-650 2.5.10/2.6.11/2.6.3/2.6.14 IEC-61189-5 IEC1086 IS0-9455-17, etc.
System Parameters
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Model |
SIR-9247 |
SIR-9248 |
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Number of channels |
128 channels |
256 channels |
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Number of test groups |
4 groups (32 channels/group) |
4 groups (64 channels/group) |
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Working hours |
1 ~ 9,999 hours (adjustable) |
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Test voltage |
100~+2,500VDC (0.1V stepping) |
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Bias voltage |
100~+2,500VDC (0.1V stepping) |
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Precision of test/bias voltage |
± (0.01%RD+0.1%FS) /±2.5V |
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Common-pole test |
Common positive pole (common negative pole is customizable) |
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CAF test (optional) |
Available |
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Voltage rise cascade |
100V (>100V) |
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Test scope of resistance |
5x105~ 2.5x1014Ω |
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Resistance test precision |
1x106 ~ 1x1010Ω≤±3% (test 100V) |
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1x1010~ 1 x1011Ω≤±5% (test voltage 100V) |
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1x1011 ~ 1x1012Ω≤±7% (test voltage 500V) |
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1x1012~ 1x1013Ω≤±8% (test voltage 1,000V) |
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1x1013~2.5x1014Ω≥±1 0% (test voltage 1,000V) |
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Resistance test speed |
3.5s/channel (typical) |
3.5s/channel (typical) |
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≤3min/full channel |
≤5min/full channel |
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Scope of real-time current monitoring |
0.1 ~ 500μA |
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Speed of real-time current detection |
10 times/channel |
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Test interval |
1min~600min (adjustable) |
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Voltage rise cascade |
1 s~600s (adjustable) |
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Protection resistance |
5MΩ |
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Test cable |
Teflon (>1014Ω -55~200°C) standard configuration: 3.0m |
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Time of continuous power supply by UPS |
15min |
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Overall dimensions |
1,800x900x1,030 (mm) (default) |
1,800x900x1,030 (mm) |
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(HxWxD) |
(HxWxD) |
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Net weight |
About 350kg |
About 450kg |
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Input voltage |
AC 220V±10%, 50Hz |
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