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2017/5/21 18:50:55 點擊量：149 標簽：
1. summary
Automatic Insulating Oil Dielectric Strength Tester t. My company all the scientific and technical personnel, according to national standard GB507-86 and line standard, the relevant provisions of DL/T596-1996/ DL - 474-4-92, give full play to our advantages with a lot of field test and long-term unremitting efforts, carefully researching and development of high accuracy, full digitalization to the Multi Standards Oil Test Set. This tester is easy to operate, beautiful shape. Bescause of adopting the automatic digital computer control, the tester is high precision measurement, antijamming capability powfully, safe and reliable.
2.Feature
2.1.The instrument adopts the large capacity single-chip microcomputer control,works stably and reliably.
2.2 Instrument can eliminate the phenomenon of crash with wide range of watchdog circuit
2.3. A variety of operation to choose, Instrument program with IEC156, ASTM D877 and ASTM D1816 three methods of national standard and custom operations for different users’ multiple choice
2.4. Instrument test cell is made of a special glass casting form once to eliminate the phenomenon of oil leaking and other interference
2.5. instrument can take articularly high voltage terminal sampling design for test values to analogue-digital converter, to avoid the error caused in the analog circuit, to make more accurate measurement results.
2.6. Instrument internal functions of overflowing, overvoltage, short circuit be protected,and are good for antijamming capability and electromagnetic compatibility
2.7. Instruments are portable structure , easy to move, used inside and outside rooms.
3.technical indicator
3.1. step-up transformer capacity 1.5 kVA
3.2. rate of voltage rise
2.0 kV/s，2.5kV/s，3.0 kV/s ,3.5 kV/s five gears
3.3. output voltage 0～100 kV
3.4. aberration rate of power supply ＜1%
3.5. display mode Big LCD display English characters
3.6. electrode gap standard 2.5 mm
3.7. boundary dimension 409 mm×393 mm×388 mm
3.8. Instrument weight 29 kg；
4.service condition
4.1. environment temperature 0～40℃
4.2. relative humidity ≤85%
4.3. working power supply AC 220V ± 10%
4.4. supply frequency 50 ± 5 Hz
4.5. power consumption ＜200 W
