MEWOI803 Three Cups Insulating Oil Dielectric Strength Tester,Testador De Rigidez Dielétrica De Óleo Isolante,Medidor de rigidez dielétrica de Óleo

OEM/ODM Testing instruments manufacturer

  • Price: 307USD/set
  • Main Features:: Insulating Oil Dielectric Strength Measurement
  • Model No.:: MEWOI803
  • Name:: MEWOI803 Insulating oil breakdown tester

MEWOI803 Three 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

Contact Us for QuotationEmail:mewoi@mewoi.comWhatsapp: +8618620373879


MEWOI801,803,806 series automatic insulating oil pressure tester is designed according to national standard GB507-86 and line 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 in o single cup three cups and six cup type, etc. The instrument is simple, modelling is beautiful and easy. Adopt fully automatic digital computer control; the measurement is of high precision, strong anti-jamming capability, safe and reliable.


1. Instrument adopt large capacity single-chip microcomputer control, stable and reliable work; 
2. The instrument is equipped with temperature and humidity in time clock display function, and is equipped with grounding alarm to remind customers pay attention to safety;
3. The instrument has wide range of watchdog circuit to eliminate the phenomenon of crash;
4. A variety of choices, operation instrument program with GB1986, GB2002 two methods of national standard and custom operation, able to adapt to a variety of different users to choose;
5. The instrument oil cup is made of a special glass casting forming, to eliminate the phenomenon of oil and other interference occurred;
6. Special high voltage side sampling design for test values directly in o the A/D converter, to avoid the error caused in the analog circuit, make more accurate measurement results;
7. An instrument has over current, over voltage, short circuit protection, and other functions, and with a strong anti-jamming capability, good electromagnetic compatibility.


Booster capacity


Booster speed

2.0 kV/s, 2.5 kV/s, 3.0 kV/s, 3.5 kV/s four gears

Output voltage

0 ~ 80kv (optional)

Voltage accuracy

+ (2% reading word + 2)

Power distortion factor


Display mode

Large screen LCD character display

The electrode spacing mm

Standard 2.5 mm

Test times

6 times (1-6 optional)

Let stand time

5 min time (1-9 min optional)

Overall dimensions


Instrument weight

38 kg


1. 0 ~ 40 ℃ ambient temperature
2. The relative humidity of 85% or less
3. Power AC 220 v (1 + / - 10%)
4. The power frequency 50 Hz (1 + / - 10%)
5. Power consumption < 200 W
After Sales