AC voltmeter digital V3-60 (V3 60, V360, Vз-60, b3-60, b3 60, b360)
AC voltmeter digital V3-60 have a digital display of the measurement result and the analog output.
AC voltmeter B3-60 interface unit to the B3-60 (hereinafter - the device with a block interface) provides a connection to the shared channel (CPC).
The operating conditions of operation of the unit:
ambient temperature from 5 to 40 ° C;
relative humidity up to 90% at 30 ° C;
atmospheric pressure from 86 to 106 kPa (645 to 795 mm Hg);
mains voltage (220 ± 22) V, (50 ± 0,5) Hz and harmonic content up to 5%.
Measuring range of the instrument voltages up to 1000V 10mkV overlapping ranges with upper limits of 10mV, 100mV, 1V, 10V, 100V, 1000V.
The normal frequency range of the measured device alternating voltages from 400 Hz to 10 kHz, 10 mV, except for sub-band, for which the normal range of frequencies from 400 Hz to 2 MHz. Operating frequency range from 20 Hz to 100 kHz.
Static characteristic conversion unit AC voltmeter digital V3-60 is calculated by the formula
K = Vout / U = K N (1 + δ/100), (1)
where K - static characteristic conversion device; Vout - DC output voltage of the device in B;
U - crednekvadraticheckoe value of the input AC voltage V;
Prince - nominal static characteristic conversion unit, equal to 100, 10, 1, 0.1, 0.01, 0.001 for sub-bands on the upper limits of 10, 100 mV, 1, 10, 100, 1000B, respectively; δ-unit conversion error in% .
The error of the static characteristic of the transformation (the output voltage error) parting voltmeter B3-60 AC does not exceed the maximum permissible error of the instrument.
The basic error of the instrument does not exceed the values calculated by the formulas:
δ d = ± [0,035 · 0,005 (Uk/Un-1)] (2)
on subband 1;
δ d = ± [0,05 · 0,005 (Uk/Un-1)] (3)
subband-10V, 100V and 1000V;
δ d = ± [0,06 · 0,02 (Uk/Un-1)] (4)
on the sub-band 100 mV;
δ d = ± [0,2 · 0,1 (Uk/Un-1)] (5)
to subband 10 mV
where δ d - The limit of the permissible basic error of the instrument in%;
Uk - the final value assigned to the sub-band measurements; Un - the instrument reading in B.
Error of the instrument AC voltmeter digital V3-60 in the working frequency range does not exceed the values calculated by the formulas given in Table 1.
Additional instrument error caused by changes in ambient temperature from normal to any temperature within the operating temperature range and in a normal working Fly over the frequency does not exceed the maximum permissible error of the instrument for every 10 ° C change in temperature.
Note. Uk - the final value of the set sub-band measurements;
Un - the reading of B.
Error of the instrument AC voltmeter digital V3-60 high humidity within the operating conditions of use does not exceed the limit value of 2.5 permissible basic error.
Short-term volatility readings for 10 minutes is equal to no more than 0.1 of the maximum permissible error of the respective sub-band measurement, provided that during this period of normal conditions.
Ripple of the output voltage of a device is less than 3 mV.
Settling time readings from the filing of the input voltage and the transition of one sub-band to another is less than 10 seconds.
The input impedance of the instrument is (1 ± 0,1) MW.
Input capacitance is 100 pF. Capacity of the supplied cable does not exceed 80 pF.
The output impedance of the analog output device is (1 ± 0,1) k.
AC voltmeter digital V3-60 retains its specifications within the standards set specifications, after exposure for 1 minute test voltage of 10 V at sub-bands of 10, 100 mV, 1 V and 1100 V subband-10V, 100V, 1000V.
The device provides its specifications within the standards set specifications, after a setup time equal to 1 hour
AC voltmeter digital V3-60 retains its specifications within the standards set specifications, when powered from the mains AC voltage (220 ± 22), frequency (50 ± 0,5) Hz.
The power consumed by the device from the network at the rated voltage does not exceed 34 VA.
Power consumed by the interface unit at the rated voltage does not exceed 16 VA.
The device allows for continuous operation in the operating conditions for 8 hours per day, while maintaining its specifications within the standards set specifications.
Provided the normal patterns of semiconductor devices, electric components within the norms, standards and specifications for them.
Note. Continuous operation time does not include the operating mode setting time unit.
AC voltmeter digital V3-60 provides its specifications within the standards set by TU, under the influence of the amplitude of the ac magnetic field frequency equal to the power supply, voltage up to 8 A / M on the sub-bands of 10 and 100 mV and strength up to 80 A / m at remaining subbands.
AC voltmeter digital V3-60 enables remote control (RC) and access to the digital printing unit (CPU) in a parallel BCD.
Now the device interface unit provides the interface functions listed in Table 2.
Unit weight AC voltmeter digital V3-60 does not exceed 10 kg weight with drawer unit does not exceed 12 kg;
Weight with transport container does not exceed 42 kg;
interface unit weight does not exceed 7 kg;
weight interface unit with storage compartment does not exceed 9 kg;
weight of the device and the interface unit with storage compartment does not exceed 50 kg.
Overall dimensions AC voltmeter digital V3-60 not exceed 493x96x480 mm;
dimensions do not exceed the interface unit 493x98x480
over-sized shipping container size does not exceed 502x1084x788 mm.