Purpose of the development: Computer impedance comparator is designed for precise reproduction of units of the parameters of the complex impedance, transmission unit size in the range of measurement, as well as for measuring the capacitance C, inductance L, resistance R, the loss tangent tgb, the tangent of the phase angle tgf constant time t in the process of metrological works for validation and verification measures parameters of the complex impedance, as well as for the accurate measurement of these parameters.

Technical characteristic: Basic specifications: - The range of measured values: R, 1x10 Ohm from [-7] to 1x10 [14] C, F from 1x10 [-20] to 1x10 [3] L, TR from 1x10 [-12] to 1x10 [3] tgb, tgf from 1x10 [-7] to 1x10 [7] t, s from 1x10 [-9] to 1x10 [7] - Operating frequency 1 kHz; 0; 1,592 - Error for calibration of R, L, C 1x10 [-7] - The non-linearity transform function on tgb, tgf 1x10 [-6] - Discrete digital reference 1x10 [-8] - Power consumption, VA is not more than 10.0 - Powered by AC: 220 V (+ 22 - 33) in frequency (50 + - 1) Hz using a standalone power source.

Description of the development:
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The comparator can produce: - The transfer of the units capacity, inductance, resistance, dissipation factor, quality factor, time constant; - Play Units for Units resistance capacitance and frequency; - Play the units of resistance and inductance capacitance and frequency units; - Playback units dissipation factor, quality factor and the time constant. Transfer size of the units measured quantities produced over the entire range of existing measures relevant parameters. Playback units of measured values produced in the central measuring ranges with minimum error over the entire range of parameters of the existing measures. The main purpose of the comparator - carrying out metrological works on comparisons of standards, certification and verification of standard equipment with the assistance of a minimum number (in the limit - using only one arbitrary measure of higher rank) model measures. It provides chetyrёhparnoe connection objects of comparison and measurement, accounting initial parameters, automatic selection of the sub-band measurements with the possibility of fixing the sub-band measurements, temperature control of the environment, the ability to document results and measurement conditions.

Possibility of transfer abroad:
Licence's sale
Realization of finished commodity

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua