Заказать и купить изделие «Ваттметр Ц1628.1 (0-200 Вт)» от производителя в Спб, Москве.

The Ts1628.1 wattmeter is a vibration-resistant and shock-resistant device used to measure the active power in the three-phase current network of a ship's power plant. The warranty period is 18 months. Calibration interval -2 years. Ambient air temperature from -10 ° C to + 50 ° C; Relative air humidity up to 98% at 35ºС; Nominal active power factor cosφ - 1.0; Rated reactive power factor sinφ - 1.0; Rated frequency - 50Hz and 400Hz - Own consumption of each series circuit of wattmeters at rated current and rated frequency does not exceed 5V ∙ A; - The maximum permissible basic error is ± 2.5% of the scale length; - The limit of permissible additional error Ts1628.1 caused by: - ​​a change in the ambient air temperature from the normal 20 ° C ± 5 ° C to any temperature in the range from -10 ° C to + 50 ° C for every 10 ° C temperature change is ± 1.25%; - a change in the supply voltage by ± 20% of the nominal is ± 2.5%; - change in the operating position (tilt) of the Ts1628.1 device from normal in any direction by 45º, equal to ± 1%; - Basic and additional errors are normalized without taking into account the errors of measuring current and voltage transformers and are expressed as a percentage of the final value of the measurement range, and for wattmeters with a two-sided scale - from the sum of the modules of the final values ​​of the measurement range; - Test voltage of isolation between the measuring circuit and the case of the indicating device of the wattmeter and the electrical circuit of the additional device and its case - 1.5 kV; - Insulation resistance of electrical circuits of the indicating device relative to the body and the additional device and its body - 20 megohms; - The time to establish the readings of the indicating device does not exceed 3 s; - The scale length of the Ts1628.1 device is 180mm ± 8mm; - Overall dimensions of the indicating device - 120x120x126mm; - Overall dimensions of additional devices Р1818.1, Р1818.1 / 1 - 160х170х144mm; - Weight of the indicating device - no more than 1.3 kg;