MEWOI-801S 80KV(100KV) Single Cup Insulating Oil Dielectric Strength Tester,transformer oil bdv meter,transformer oil breakdown voltage tester,Testador De Rigidez Dielétrica De Óleo Isolante (80KV),Me

80KV(100KV) Single Cup Insulating Oil Dielectric Strength Tester

  • Model No.:: MEWOI-801S
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MEWOI-801S 80KV(100KV Optional) Single Cup Insulating Oil Dielectric Strength Tester,Testador De Rigidez Dielétrica De Óleo Isolante (80KV),Medidor de rigidez dielétrica de Óleo,transformer oil bdv meter,transformer oil breakdown voltage tester


MEWOI-801S series automatic Insulating Oil Dielectric Strength Tester is designed according to international standard IEC60156,national standard GB507-1986, GB507-2002 and industry standard, DL- 474-4-92, the relevant provisions of the DL/T596-1996, with  a lot of field test and long-term unremitting efforts, carefully research and development of high accuracy, fully digital industrial equipment. In order to satisfy the needs of different users, this series of instruments can be divided into single cup three cups and six cup type, etc. The instrument is simple, modeling is beautiful and easy. Adopt fully automatic digital computer control; the measurement is of high precision, strong anti-jamming capability, safe and reliable.


1,  The instrument USES large capacity single-chip microcomputer control, stable  and reliable in work.

2.  The device has wide scope of the watchdog circuit to prevent the death machine.

3.  Various operation options, the instrument program has gb507-1986, gb507-2002  two national standard methods, international standard IEC60156, and industry  standard DL/T846.7-2004 and customize operation, can adapt to different  user's various choices;

4.  The instrument oil cup is cast in a special glass, which eliminates the  interference phenomenon such as oil leakage;

5.  The unique high voltage end sampling design of the instrument allows the test  value to go directly into A/D converter, avoiding the error caused by the  simulation circuit and making the measurement results more accurate;

6.  The instrument has functions such as over current, overvoltage, short circuit  protection, etc., and has strong anti-interference ability and good  electromagnetic compatibility

7.  Portable structure, easy to move, indoor and outdoor use is very convenient.



The  MEWOI-801S device is in compliance with international standard IEC60156,  China Standard GB507-1986GB507-2002; industry standard DL/T846.7-2016,etc.

Booster  capacity

Booster  capacity1.5kVA

Booster  speed

0.5kV/s-5.0kV/s  (every 0.5 increments) optional ten gears  Accuracy0.2kV/s

Output  voltage

0  ~ 80kv100KV  Optional

Voltage  Accuracy

(2%  reading +2digit)

Power  distortion factor


The  electrode gap(mm)

Standard  2.5 mm

Test  Times

6times(1-10times  optional)

Rest  Time

900S(0-5900s  optional)

Interval  Rest Time

300S(0-5900s  optional)

Stirring  time

15S  (0-250s optional)

Display  mode

Large  screen LCD character display


Standard  RS232

Overall  dimensions


Instrument  weight

36  kg


The  environment temperature


Relative  humidity

≤  85%

Working  power supply

AC  220V ± 20%

Power  frequency

50  Hz ± 5 Hz

Power  consumption

200 W

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