Automatic devices - Import export

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. Operating principle Measuring the difference in amplitudes and phases of signals obtained when a test sinusoidal voltage with an effective value of up to 2 kV is applied simultaneously to the reference capacitor and the object of measurement, which is the measuring cell of the unit. The difference between the amplitudes of the signals taken from the reference capacitor and the internal electrode of the measuring cell is proportional to the dielectric constant of the liquid under study.

The unit is designed to measure the dielectric strength of transformer oil and other dielectric fluids according to IEC 60156, ASTM D877, ASTM D1816. It is a fully automatic device - 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. The core of the unit is the high voltage transformer and electronic modules. The unit operates by gradually increasing the voltage on the secondary winding of the high voltage transformer from zero to the maximum voltage, or to the voltage at which an electric breakthrough occurs in the dielectric fluid in the measuring cell installed on the high voltage contacts of the transformer. During operation, AC (50-60Hz) voltage is supplied from the secondary winding terminals through the cell electrodes into the dielectric fluid in the measuring cell.

Equipment provided electronic weighing with automatic calibration. To install the empty packages to the filling of the pipe and its attachment clamping device requires human intervention. Filling occurs in stages: first a powerful stream, then thinner for correct dosage. Packing in valve bags over after filling them in strict accordance with the specified parameters. Dosing mechanism overlaps pipe valve, clamp device automatically resets to the receiving transport packaging tape. Filling machine provides highly accurate formation of the mass dose valve bags. The weight of the dose, dosing regimens, and other variables are set by the operator from the keyboard of the control. Easy to use and intuitive management interface, ease of installation and configuration. Filling machine calculates the total amount of product that passes through it and may make that information on RS 485 to a computer or programmable logic controller.