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Device parameters: density measurement range, g/cm3 — with calibrated load — ( 0.8 to 1.7 ) — without calibrated load — ( 1.7 to 2.6 ) the price of dividing the hydrometer scale (main and correction), g/cm3— ( 0.01 ) working medium — water density from 0.96 to 1.039 g/cm3 at temperature, 0C — (from 5 to 50 ) the capacity of the hydrometer cup, cm3 — (78.5 +0.3) the limit of permissible absolute error at the temperature of the test solution, the environment and water 20 +2, g /cm3— (0.01) the mass of the calibrated load, g — (81.58 +0.1 ) overall dimensions of the hydrometer, mm — ( 66x454 ) weight of hydrometer with case, kg — ( 1,450 )

Technical specifications: Maximum load (torque): 30 N·m Maximum twisting angle: 50000° The discreteness of the twisting angle: 0.01° Twisting angle error: ±0.1° Torque discreteness: 0.001 N·m Relative error of torque measurement: no more than 1% in the measurement range from 0.6 to 30 Nm Torque measurement error: no more than 0.01 N·m in the measurement range from 0 to 0.6 N · m Maximum rotation speed: 10 rpm Weight: 150 kg Overall dimensions (length x width x height): 1000 x 500 x 500 mm Diameter of the universal testing device: 80 mm Maximum spring length: 300 mm or more

Designed to perform two functions: - measurements of the air flow rate (wind); - alarm when the measured parameter exceeds the set value.