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Insulation Tester
Insulation Tester SMR635/635A
Product Description
The SMR635 series is an insulation resistance tester controlled by a high-performance processor, which can be used within different scopes of various electrical and electronic components and electronic devices.
It has six-range testing, with an output voltage of 0-1000V and a resolution of 1V.
It can test the resistance ranging from 500Ω to 1000TΩ, and the maximum display is up to 99999 digits.
The instrument is equipped with a discharge function, a calibration function, and the function of zeroing in the full range when open-circuited.
The supporting electrode box can be used to test the surface resistance and volume resistivity of materials.
It is equipped with a rich interface configuration, including RS232, Handler, and USB.
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Model |
SMR635 |
SMR635A |
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Test Parameter |
Insulation Resistance (Optional: Surface Resistance, Volume Resistivity) |
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Output Voltage |
Programmable control from 1V to 1000V, with an adjustment step of 1V |
Programmable control from 1V to 1500V, with an adjustment step of 1V |
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Readback Voltage Accuracy |
0.10% |
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Range |
Six ranges, automatic or manual |
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Test Accuracy |
1% (10MΩ - 1GΩ); 3% (1GΩ - 10GΩ); 5% (10GΩ - 100GΩ); 10% (100GΩ - 1TΩ); 20% (greater than 1TΩ) |
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Test Speed: |
1 time per second, 5 times per second |
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Calibration |
Zeroing in the full range when open-circuited |
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Timed Charger |
0 - 999.9S |
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Comparator |
One set of records, used to determine upper overlimit qualified and lower overlimit |
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Trigger |
Internal trigger, manual trigger, external trigger, bus trigger |
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Interfaces |
RS232C, Handler |
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Power Supply |
Voltage: 198V - 240VAC, Frequency: 47HZ - 63HZ |
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Dimensions |
331mm * 329mm * 80mm (L * W * H) |
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Weight |
4.1KG |
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Accessories |
Test cable, power cord |
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