Kilovoltmeter M2029 (М 2029, М-2029, m2029, m 2029, m-2029)
Kilovoltmeters M2029 designed to measure voltage in DC steady-state high-voltage equipment, operated in enclosed unheated rooms.
Resistance to climatic influences kilovoltmeter GOST 22261-76 M2029 (Group 5).
According to the mechanical effects kilovoltmeters M2029 refer to vibration.
Accuracy class 1.5 device.
The permissible error of the main unit ± 1,5%.
Permissible variation of readings kilovoltmeter M2029 is the absolute value of permissible basic error.
Failure to return a pointer device kilovoltmeters M2029 to zero the scale does not exceed 1.0 mm.
The final value of the measurement range 10 kV and 20 kV.
Working position of the device M2029 horizontal or vertical, additional resistance - horizontal.
The current passing through the chain of additional resistance at a voltage of 10kV, 250mkA, at a voltage of 20 kV - 500mkA. Current full deflection unit (200 ± 2) mA.
Change readings M2029 caused a deviation of ambient temperature from normal for each 10 K does not exceed ± 1,2%; under the influence of an external constant magnetic field of 400 A / m - not more than ± 1,0%.
Operation mode setup time of 5 minutes. Settling time moving part 4.
The length scale of 100 mm.
Dimensions of measuring 210x210x200 mm, weight 0,4 kg, dimensions of additional resistance 220x520x 185 mm, weight 6,0 kg.
Mean time between failures of at least 20,000 hours The average lifespan of at least 6 years. The device meets specifications M2029 25-04.3639 - 78.