1.
Break-down voltage is measured by observing at what voltage, sparking string between two electrode immersed in the oil, separated by specific gap. low value of BDV indicates presence of moisture content and conducting substances in the oil.
In this test kit, oil is kept in a pot in which one pair of electrodes are fixed with a gap of 2.5 mm between them.
FOT-I Automatic Transformer Oil Breakdown Voltage Tester is easy to operate, has beautiful appearance. It adopts automatic digital computer control, so the measurement accuracy is very high, it has strong anti-interference ability, very safe and reliable.
2.
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FOT-I |
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0-80kV (100kV optional) |
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Standard 2.5 mm |
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＜1% |
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0.5-5 KV/S (adjustable) |
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15min (adjustable) |
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5 min (adjustable) |
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1-6 time(s) (optional) |
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1.5KVA |
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±3％ |
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AC220V±10% 50Hz±5 Hz |
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＜200W |
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0 degree -50 degree |
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Less than or equal to 85%RH |
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409* 393*388mm |
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29 kg |
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1 Year |
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3.
1) Controlled by single-chip microcomputer with large capacity, and works stably and reliably.
2) Wide range watchdog circuit in the instrument prevents the phenomenon of crash.
3) The oil cup of the instrument is made of special glass, which is cast in one time to prevent the occurrence of oil leakage and other interference phenomena
4) The special high voltage terminal sampling design of the instrument go directly A/D converter avoid the error caused in analog circuit ,and then the measurement result is more accurate.
5) This test instrument has the protection of over current, over voltage, short circuit and other functions, and has a strong anti-interference ability, good electromagnetic compatibility.
6) Portable structure, easy to move, indoor and outdoor use is very convenient.
7) Large-screen LCD with a backlight system inside, which can be clearly seen even at night.
8) With Standard RS232 interface as optional.
9) In-line dispaly the ambient temperature and humidity.
4. On-site Project
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6.
7.
Test Instrument: 1 Pcs
Oil Cup: 1 Set
Power Cord: 1 Set
2.5mm standard probe: 1 Set
Fuse: 2 Pcs (3A)
Stirring paddle: 2 Pcs
Tweezers: 1 Pcs
Printer Paper: 1 Roller
Ground wire: 1 Pcs
Factory Calibration Certificate: 1 Set
Operation & Maintenance Manul: 1 Set
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