• Automatic Dissipation Factor and Resistivity Tester

Automatic Dissipation Factor and Resistivity Tester



For the testing of new electrical insulating liquids as well as liquids in service or subsequent to service in cables, transformers, oil circuit breakers, and other electrical apparatus. This test provides a procedure for making referee tests at a commercial frequency of between 45 and 65 Hz.

  • Conforms to ASTM D924, D1169 and IEC 60247
  • Dissipation factor measurement from 4.0 to 1 x 10-6
  • Measurement of the specific resistance with both polarities up to 100 Tohm
  • Measurement of the relative permittivity Er
  • Highly precise induction heating of the cell with accurate temperature control
  • Functional design for high efficiency, user-friendliness and safety in case of minimum space requirement
  • Test cell with safety ring, three electrodes and quartz glass rings
  • Test cell according to IEC 60247 Fig. 3
  • Calibration of the empty cell
  • Emptying of the test cell possible without disassembly
  • Direct temperature measurement by placing the sensor in the measurement electrodes
  • Fully automatic measuring sequences from 10 preprogrammed test standards and 10 user-programmable test sequences
  • User interface in 13 languages
  • Ergonomic operating unit with oil-proof membrane keypad, easy to read LCD color display and integrated printer
  • PC interface including software for controlling, recording and archiving measurements (option)
  • Hose for emptying test cell
  • Test cell IEC 60247 Fig 3 with Transport Case
  • Temperature Sensor for test cell
  • Mains Connection Cable
  • Integrated Printer
  • 50 mL Syringe
  • Dust Cover
  • Data Management Software
  • User Manual
Conforms to the specifications of: ASTM D924, D1169; IEC 60247
Tan Delta Diagnostics: 4 - 1x10-6
Relative Permittivity: 1 - 30
Spec. Resistance Measurement: 2.5 MWm - 100 TWm
Temperature Measurement: 11 - 110°C
Power Consumption: Max. 500VA
Display: LCD Color Display (320x240)
Languages: German, English, French, Spanish, Italian, Portuguese, Dutch, Polish, Russian, Chinese (Cn), Chinese (Tw), Czech
Pre-programmed standards: IEC-60247-2004 Standard, IEC-60247-2004 Routine, VDE-0380-2:2005_01 Standard, VDE-0380-2:2005_01 Routine, BS 5737:1979 Standard, BS 5737:1979 Routine, ASTM D924-04 Standard, ASTM D924-04 Routine, ASTM-D1169-2002, IEC-61620: 1998-11, JIS C2101:1999
Programmable Test Sequences: 10
Interface: USB 2.0
Printer: Matrix Printer, 24 Characters, 57mm Paper
Ambient Temperature: -10 to +45°C
Storage Temperature: -20 to +55°C
Relative Humidity: Non condensing
Protection Class: IP 32
Designed and Manufactured in acc. with the following standards: IEC 61010-1, EN 61010-1, VDE 0411 Part 1

wxdxh,in.(cm): 21.46x18.03x15.12 (54.5x45.8x38.4)
Net Weight: 56 lb (28 kg)