Enquiry Form


Please wait...
TTR550503

Transformer Oil Testing Three-phase Transformer
Designed to measure the turns ratio of powers, instruments and distribution transformers in a bstation or a manufacturing unit . Well suited for use in variety of harsh environments.

Features and Specs
  • Fully automatic operation
  • Works in the presence of high interference/high voltage
  • Includes software for remote control, data storage and management
  • Highest ratio measurement (45,000:1); highest accuracy (0.1%)
  • Excel® format test report complete with transformer vector diagram
  • Built-in storage and downloading capabilities
  • Displays % error vs. name plate with pass/fail limits



Transformer Testing
Founded: 1907

Quality certifications: ISO 9001:2008 Certified company

Offices: Mumbai (Head office), Factory - Thane, Banroda, Delhi, Kolkatta, Hyderabad, Chennai, Bangalore and Pune

Team Size: 400 Employees

Industries: Defence & Aerospace, Automotive, Power, Oil & Gas, Space Railways, White Goods, General Engineering, Chemicals, Education, Textiles, Logistics, Pharma, R&D, Paper & Pulp, Cement, Telecom, Paint Application

Services: Spray Gun, Paint Shop, Cable Fault Locator, Sputtering Systems, Spin Coaters, Burners, Tact Switches, Simulation Chambers, Solar Connectors, Weather Monitoring Instruments, Noise Monitoring, Material Handling Equipment, Thin Film Coating, Hand Pallet Truck, Electric Pallet Truck, Forklift Material Handling, Acoustic Holography, Stacker, Scissor Lift, Racking Systems

Technologies: Offering cutting edge technology from Global leaders in our chosen busienss areas - Material Handling, Industrial Finishing and Engineered Products

Enterprise Skills: Josts has been in the Indian Industry for the last Hundred and four years. Backed by a state-of-the-art infrastructure facility, we have been able to execute all the business operations within given period of time. We are greatly assisted by our team of sedulous professionals in all the stages of production. Our firm has integrated service team through 7 strategically located services centers. These centers are outfitted with sophisticated test & measuring instruments, calibrators, diagnostic software and fully trained service technicians.

Industry Partnerships: Megger UK - Since 1920, Bruel & Kjaer Denmark - Since 1950, ITT Industries - Since 1950, Bullows Ltd - Since 1970, Jungheinrich, Germany - Since 1980

Clients: DRDO, ISRO, SAC, GTRE, BHEL, BEL, ARAI, Tata Motors, Maruti, Bajaj, General Motors, Reliance, ONGC, OIL, IOCL, BPCL, HPCL, RRVPNL, PSEB, Noida Power and many more.....