HV Equipment


Dissipation Factor Tester - DTL C

Precise analyses, extensive diagnoses, maximum efficiency
The BAUR Oil Tester DTL C

Main Features

Fully automatic measurement of the dissipation factor, of the specific resistance and the permittivity of insulating oils

  • Easy application with 8 pre-programmable standards for quick and extensive analysis
  • Extended analyses for testing and research laboratories with individually programmable measuring sequences
  • Maximum accuracy with tan delta measurement up to 1x10-6
  • Excellent design for high efficiency and usability

More knowledge, better decisions.
Diagnosis of insulating oil with BAUR DTL C.

The established analysis and diagnosis of insulating oils with BAUR DTL C provides valuable findings in the scientific work, research and development. The extensive knowledge about the current state of insulating liquids becomes more important even for the operational power network expert.

BAUR DTL C offers the latest and most precise information for efficient oil management in plants in the electricity industry, the medical, and safety industry. BAUR DTL C is the only device in the market which combines measurement of the dissipation factor, specific resistance and relative permittivity.


  • Advanced, precise analysis with tan delta measurement up to 1 x10-6
  • Measurement of the specific resistance with both polarities up to 100 TΩm
  • Measurement of the relative permittivity
  • Latest, highly precise measurement technology for tests on mineral oils, silicone and ester fluids
  • Fast and precise induction heating of the test cell with accurate temperature control for a temperature independent result
  • Direct temperature measurement by placing the sensor in the measurement electrodes
  • Only device worldwide with 12 pre-programmed fully automatic test standards, including IEC 60247, IEC 61620, ASTM D924, and ASTM D1169
  • Additional 10 user-programmable test sequences 
  • High quality test cell — in accordance to IEC 60247
  • Automatic calibration of the empty cell for quick test sequences
  • Automatic draining of the test cell without disassembling
  • Ergonomic operating unit with oil-proof membrane keyboard, well legible LCD display, and integrated printer
  • Sophisticated ergonomic concept for high efficiency, speed, usability and safety combined with highest standards

Optimum data management
BAUR Oil Testing Software ITS Lite

Main Features

  • Automatic archiving of measurement logs in .pdf or .txt format
  • Structured storage and allocation of measurement logs
  • Customized layout of measurement logs
  • Fast and uncomplicated access to measurement data

Download ITS Lite


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