This device is high accuracy tester for tangent of insulating loss and capacitance of various HV electrical equipments for 

generations and substations.Its main power are 45HZ and 55HZ,evades the interference of electric field to tested equipment. 

Meanwhile it applies to generation power supply after power off .Alternative name dielectric loss tester, anti-jamming dielectric loss tester, different frequency dielectric loss tester  

Products features 

1. adopts converter technique to ensure accurately testing under strong electric field
2. micro computer automatically finish the whole test.
3. this device also applies to test the tgδ and capacitance of the HV equipment of the workshop, laboratory and R&D institution.
4. this device can test the grounded or non-grounded HV equipment using forward and reverse method, it can also test the tgδ and capacitance C1, C2 of the main 

capacitor of the capacitor voltage transformer.
5. built in H. V. step up transformer, and adopts the safety precautions of zero passage closing switch and lightning proof. 

  During the test output voltage of 0.5KV~ 10kV, easy and safe to operate. 

Product parameters

1. Output high voltage: 0.5 ~10kV
   totally 10 gears, increasing 500V for each gear 
2. Capacity: 1500VA
3. Accuracy: tgδ: ±(reading*1.0%+0.04%)
   Cx: ±(reading*1.5%+5PF)
4. Resolution: tgδ:0.01% Cx:1pF
5. Measurement range: 0.1% < tgδ < 50%
                                           3PF < Cx < 60000PF
                                           for 10KV, Cx ≤30000PF
                                           for 5KV, Cx ≤60000PF
6. Power: AC 220V plus or minus 10% ,50 plus or minus 1Hz
7. Harmonic: ≤3% 
8. Temperature: -15°C-50°C humidity < 80% 
9. Dimension: 460mmx335mmx340mm

10. Weight: 30kg 

Shanghai TRIHOPE International Co., Ltdwas registered in Shanghai China in the year of 2003. Its total investment is about USD 2 Million. Being a professional foreign trading company, TRIHOPE is also the marketing institute of its sister company M/s SENERGE Electric Equipment Co., Ltd,which is a professional equipment manufacturer.
SENERGE Electric Equipment Company (SENERGE) was established in 2009, located in Shanghai Zhang Jiang Pinghu Hi-Tech Zone. The total investment of SENERGE is more than 5 million USD. SENERGE has full range of good machines and tools to ensure its machining process and offer customer good quality products.

Chen Jiabing (Chief Designer)

More than 35 years working experience of design and manufacturing in transformer industry. Served as tranformer and transformer equipment design and technology in Shanghai Transformer Factory, ALSTOM, AREVA, and other domestic transformer factories.

Wei Wang (Chief Production Officer)

With 35 years working experience in transformer industry. Served as transformer manufacturing in Shanghai Transformer Factory, ALSTOM, AREVA, and other domestic transformer factories.

Wang Daming ( Chief Service Officer)

Master degree of enigneering. 25 years working experience. Once worked in Pakistan, Indonesia overseas factories; visited nearly 40 countries, traveling throughout Africa, South America, America, Oceania, Asia and other places, with a wealth of experience working overseas.