Fully Automatic Insulating Oil Tester DPA 75
  • Functional and ergonomic design
  • Test voltages from 0 up to 75 kVrms
  • Multiple breakdown measurements on silicone oil samples are possible due to short breakdown time (< 1 ms) and current limiting
  • Plug-in fixed value cali
  • Built-in sensor for acquisition of temperature of the insulating liquid
  • Integrated plain paper printer for automatic reporting of test data (option)
  • Interlock (forced-contact) switch for protective hood
  • Oil-proof touch panel and easily readable graphics display enable optimal and comfortable user communication
  • Compact design, low transport weight as well as a shoulder strap and a carrying handle (option) for portability
  • Mains and battery operation

download datasheet here

   
DTA100E.jpg (5283 bytes) Automatic Insulating Oil Tester DTA 100E
  • Fully automatic test cycle according to selected test standard (IEC 156 / 1995 - 05, UNE 21309 / 89, etc.)
  • Up to 5 test cycles are freely programmable
  • Electromagnetic screening - nearby electronic appliances are not affected by any interference
  • Stable test voltage; not affected by line voltage variations
  • Selectable test voltages up to 100 kVrms
  • Easy operation by self-explaining menu guidance
  • Input of sample number and temperature
  • Quick breakdown detection and current break time < 1 ms. Avoids formation of fibres or carbonation of mineral oils
  • Recall of individual breakdown values
  • Withstand voltage test (1-999 min)
  • Step test (1-10 steps)
  • PC communication via serial interface RS 232
  • Evaluation of measured data via LCD display and via printer log
  • Designed and manufactured acc. to standard (ref. to technical data)
  • DTA 100E AD for flow-type oil test

download datasheet here

 

DTL.jpg (6081 bytes)

Automatic Dissipation Factor and Resistivity Test Equipment Dieltest DTL
  • Automatic calibration of empty cell
  • Resistance measurement 2.5 MΩm to 20 TΩm with both polarities up to 500 V DC (Option up to 100 TΩm)
  • Measurement of relative permittivity εr
  • HF induction heating of cell: short heating times and uniform heating
  • Easy operation; measurement of dissipation factor and resistivity is made automatically according to the preselected standard or according to individually selectable parameters
  • Direct temperature measurement with a probe inside the measuring electrode
  • Plug-in fixed value calibrator additionally available
  • Built-in interface RS 232 for PC-communication
  • Extensive security features

download datasheet here