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TOR-80 is designed to measure the dielectric strength of transformer oil and other dielectric fluids according to IEC 60156, ASTM D877 and ASTM D1816 Can work autonomously or transfer results to a PC, create a local database, generate reports, plot graphs and print results There is software for the implementation of standard and custom measurement procedures Max output voltage: up to 80 kV, sinusoidalOutput voltage measurement accuracy ± 2 % Voltage increase rate: 0,1 to 5 kV/sec (adjustable) Resolution of output voltage indication: 100 V High voltage timeout after breakthrough: 4 ms typical (10 ms max) Operating voltage: 85 – 264 V a.c. (48…63 Hz)Power requirement: 250 VA max Measuring cell volume for oil: 500 cm3Temperature range of testing oil: 0…100 °C Unit operating conditions:Temperature: 0…50 °С Storage temperature: -20… 60 °С Relative humidity: Up to 90 % (without condensation)
The unit is designed for determining dielectric loss tangent and permittivity of transformer oils and other dielectric fluids according to the IEC 60247.
It is a fully automatic device that allows testing according to the procedures defined in these standards, as well as according to the user procedures specified in the appropriate section of the setup menu.
Applied measuring voltage: 500…2000 V a.c. sinusoidal Tan δ measurement range: 0,00001…1 Tan δ measurement resolution: 1х10-5 Tan δ measurement accuracy: ± 1 % of measurement + 0,00008 Measurement range of relative dielectric constant ε: 1,0…15,0 Accuracy of ε measurement: ± 1 % Oil temperature measurement range: 20…110 ᴼС Measuring cell volume: 42 cm³ Power supply: 85...264 V a.c. (48…63 Hz)
TOR-1 transformer oil tester is designed to detect the mass fraction of dissolved water in insulating mineral oils the viscosity of which does not exceed 70 mm2 / s (cSt) at the temperature of 50 °C Operating range of relative value aw (active water): 0…1 Operating range of dissolved water content measurement: 0….500 ppm Precision at 20 °C ± 0.02 aw (0…0.9 aw) ± 0.03 aw (0.9…1 aw) Operating medium temperature: 0…55 °С Measured temperature of oil displayed on screen Measurement results can be printed out using an integrated printer LCD-panels displays the moisture and temperature of tested oil Power supply: 220 V a.c Easy use for oil testing in the field near the transformer
