Specify the price Availability: under the orderCondition: new
wattmeter & nbsp; D50165 designed & nbsp; for use in temperate climates in closed dry heated areas, at an ambient temperature of 10 to 35 & deg; C and a relative humidity of 80% (at 25 & deg; C) <. p> Technical Specifications
& nbsp; & nbsp; & nbsp; D50165 power meter corresponds to the class of accuracy of 0.2 according to GOST 8476-78 immediately after turning on and within any time continuous operation & nbsp;.
& nbsp; & nbsp; & nbsp; Rated power factor wattmeter D50165 & ndash; 1.0. Rated current parallel circuit wattmeter 5 mA. Normal wattmeter D50165 frequency region of 45 to 500 Hz, the operating frequency range & ndash; 500 to 1000 Hz, & nbsp;.
& nbsp; & nbsp; & nbsp; The limit of tolerable additional error wattmeter D50165 induced voltage deviation of & plusmn; 20% of the nominal value measured at constant power equal to the limit of tolerable basic error & nbsp;.
& nbsp; & nbsp; & nbsp; Changing Power meter readings D50165 caused by change in frequency from the upper limit of normal field to any value in the working frequency range does not exceed & plusmn; 0.2% of the final value of the measuring range
& nbsp;. & Nbsp; & nbsp; Limit device tolerable additional error wattmeter D50165 caused by the influence of the external homogeneous DC or AC (frequency within the normal range of frequencies, but no more than 1 kHz) of the magnetic field with magnetic induction of 0.2 mT, does not exceed & plusmn; 0.2% of the final value of the measuring range
& nbsp;. & Nbsp; & nbsp; settling time readings no more than 4s. Power supply lighting circuit wattmeter D50165 produced by AC voltage (220 & plusmn; 22) V 50 & ndash; 60 Hz via a step-down transformer (supplied with devices) or directly from an AC or DC voltage 4B
& nbsp;. & Nbsp; & nbsp; Overall dimensions wattmeter D50165 no more 205h290h135 mm unit weight of not more than 4.5 kg. Dimensions of the transformer housing is not more 65h85h45 mm, the transformer weight no more than 0.5 kg.
wattmeter D50165
Rated current, A
The final value of the measurement range, W, for nominal voltages
