Заказать и купить изделие « реле протока жидкости РПЖ-24 » от производителя в Спб, Москве.

RPZh-24 non-contact liquid flow switch - for continuous monitoring of the presence of liquid flow. When the liquid supply is interrupted or the flow rate drops below the set value, a discrete signal appears (relay contacts closure) at the output from the device. RPZh-24 technical characteristics The upper limit of the setting (setting) with a decrease in flow rate - 16 l / min. The lower limit of the set point (settings) with a decrease in flow rate is 5 l / min. The upper limit of the set point (setting) with increasing flow rate is 24 l / min. The lower limit of the set point (settings) with increasing flow rate - 8 l / min. The difference between the flow rates corresponding to the actuation of the relay in one direction or the other is no more than 5.5 l / min. The spread of the RPZh-24 actuations is no more than 0.7 l / min. Working medium - industrial water with parameters: - RN 8.5; suspended solids 19mg eq / l in terms of 22gr.S. - operating temperature range - from 5 to 70C. Rated AC voltage with a frequency of 50 or 60Hz - 380 / 220V. Rated DC voltage with a frequency of 50 or 60 Hz - 220V. Rated current of continuous operation, A - 2.5. The mass of the RPZh-24 relay is no more than 0.25 kg. Overall dimensions - no more than 154 * 78 * 40mm.