Summary
  The instrument is designed and made as per national standard of People’s Republic of China GB/T 507 and ASTM D1816 ASTM D877Insulating liquids-Determination of the breakdown voltage at power frequency and industrial standard of People’s Republic of China DL429.9-91, and the characteristics of similar instruments all over the world.

I. Main technical features
Adopting specially designed solid voltage increasing technologies, the instrument is intuitive, simple and convenient to operate, accurate, beautiful, and it has the reasonable structure, excellent repeatability and low system error. The instrument has been widely used in the fields of railway, aviation, power plant, petroleum, and scientific research institutes, etc to determine the breakdown voltage of insulating oils. It is especially suitable for determination on site.

II. Main technical specifications
1. Output power: 2kVA
2. Measuring range: 0～75 KV
3. Voltage increasing speed: 3 KV±10%/s
4. Distance between electrodes: 2.5 mm
5. Power supply: AC 220 V±10%, 50 Hz
6. Dimension: 330 mm×350 mm×360 mm

I,SYD-507 Insulating Oils Breakdown Voltage Tester Accessories and Documents List

No.	Name	Unit	Qty	Memo
1	SYD-507 Insulating Oils Breakdown Voltage Tester	Set	1
2	Electrodes cover	Piece	2
3	Standard ruler	Piece	1
4	Oil cup	Piece	1
5	Fuse 15A（Ф5×20）	Piece	2
6	Power line（250V/10A）	Piece	1
7	Operation Manual	Piece	1
8	Quality Certificate	Piece	1
9	Repair Guarantee	Piece	1

  

II,SYD-507 Insulating Oils Breakdown Voltage Tester's Reagent and Auxiliary Equipments 

No.	Name	Specification	Quantity	Memo
1	Acetone	Analytical pure 500ml	3 bottles
2	Petroleum ether 60-90℃	Analytical pure 500ml	5 bottles

Notes：
1、The reagent and equipments for installing the instrument are supplied by end-users themselves.
2、The usage,management and saving of poisonous and harmful reagent,pls operate according to the relative principle.
3、PLS read the operation manual and industry standard before using the instrument. 

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