Brand Name : ASSEN
Model Number : ST-80KV
Certification : ISO9001
Place of Origin : CHONGQING,CHINA
MOQ : 1 set
Price : USD 1800
Payment Terms : T/T, Western Union
Supply Ability : 100 sets per month
Delivery Time : 5 days
Packaging Details : wooden case
name : insulating oil tester
color : white,golden,blue
standard : IEC-156 ASTM D816
mode : Portable type
Spare parts : Oil Cup
Material : Reliable one
IEC 156 Breakdown Voltage Tester,ST BDV Insulating Oil Tester,High Accuracy BDV Test of Transformer
Application:
The ST Fully-auto Insulating Oil Tester provide repeatable, accurate measurement of breakdown voltage of insulating oils used in electrical equipment. These versatile, lightweight yet rugged units have been designed for both field and laboratory use.
The ST Fully-auto Insulating Oil Tester adopt industrial SCM to control, which is applied to integrate circuit, new model I/0 connection, particular testing and anti-jamming technology which largely improve the machine’s capacity.
Product Features
Technical Data:
1.Power supply: AC220V ±10%, 50 HZ (Customizable)
2. Voltage output: 80KV, 100KV
3. Capacity: 1.6KVA, 2.0KVA
4. Pressure increase rate: About 2 KVA/S
5. Pressure testing speed: 3%
6. Break down sensitivity : <2KV
7.Wave form distortion :≤3%
8.Time of break down: ≤10ms
9.Operational environment: Temperature:0℃-40℃, Humidity: the most relative humidity85%
10.Storage environment : Temperature:-20℃-60℃, Humidity: the most relative humidity75%.
Structure Chart:
Our Services
ON-SITE PICTURES:
FAQ
Q: What is BDV test for distribution transformer?
A: When you say BDV you might mean the dielectric strength of transformer oil. A new transformer oil should have at lest a dielectric strength of 39 KV. from a British standard.Transformer oils used are normally tested using ASTM D877-82 with the KV strength tester using 1" electrodes spaced 0.1" apart and the test voltage increased at 3,000 volts/min until it breaks down. The average Kv obtained after 8 trials is considered the Oil dielectric strength.
Using this test method,dielectric strength at 30 kv and above is considered good. Dielectric strength between 23 to 29Kv
is considered usable, but requires filtering. Below 23 kv, the transformer oil should be replaced.
Another method ASTM D18747-82 uses the small radius electrodes but spaced only .o4 inches. The test voltage is 500volts/min and increased until breakdown. The dielectric strength is still the average Kv obtained in 8 trials. The dielectric strength of 28-29Kv is considered good. Below 28 kv, the transformer oil is usable but requires filtering. The latter method is considered a better test method
Company Information
Chongqing Assen Power Equipment Co.,LTD, which is professional in design, manufacture, sale of oil purification equipment, relevant testing instruments and provide comprehensive filtering solution, owns advanced production lines and sophisticated detection equipment, first-class R & D staff , professional workers and High-quality sales and service teams
Our Product: Double Stage Transformer Oil Purification system, Vacuum Lubricating Oil Purification, Vacuum Turbine Oil Conditioner, Portable Oil Purifier, Singe Stage Insulating Oil Purifier, Water Oil Separator, Light fuel Oil Purifier, and Fully-auto Insulating Oil Tester, Turn ratio Tester, Acid Tester, Moisture Detector, Interfacial Tension Tester, etc.
Our Service: special filter technology consulting and solutions sector; fast after-sale service feedback system, well-trained service engineer; hands-on training and large-scale equipments operation myrmidon; regularly visit system, CRM customer relationship management system; rapid Filter wearing parts and spare parts supply system.
IEC 156 Breakdown Voltage Tester,ST BDV Insulating Oil Tester,High Accuracy BDV Test of Transformer Images |