Electrical measuring instruments >> analog panel meters >> ammeters and voltmeters >> alternating current low-frequency (less 1000Hz) >> size 144x144mm

E351

3 688 RUB
2 065 UAH
available:
59 pieces

Online prices include VAT.

For order is possible effectively delivery of any quantity.
E351 ammeter, voltmeter E351 (Э-351, Э 351, Е351, Е-351, Е 351, Є351, Є-351, Є 351, e351, e-351, e 351)
Ammeter E351, E351 voltmeter designed to measure current and voltage in AC frequency of 50 Hz.
Resistance to climatic and mechanical influences E351 ammeters, voltmeters E351 GOST 22261-76 are (group 5) and are vibration-and shock-resistant.
Accuracy class of devices E351 ammeter, voltmeter E351: 1.5.
The permissible error of the main instruments E351 ammeters, voltmeters, E351 does not prevshaet ± 1,5% final value radiation range.
Limiting error reloading ammeters in the measurement range does not exceed ± 1, 5, the final value of measuring range, the overload of the scale - less than ± 5,0% of the difference reloading finite values ​​of the scale and range of measurements.
The variation of readings E351 ammeters, voltmeters, E351 does not exceed the permissible basic error.
Failure to return the arrow to the zero point of the scale from the most remote from her mark of less than 2 mm.
The final value of the measurement range and the method of inclusion are shown in Table. {0}1.{/0} {1}        {/1}
 
Table 1. Values ​​of weighting coefficients of basic components  in the CFI.
The name of the device
The final value of the measurement range
Turning the device
Ammeter E351
5mA, 10mA, 20mA, 30mA, 40mA, 50mA, 100mA, 250mA, 400mA, 500mA, 600mA, 750mA
Direct
1A, 1,5 A, 2A, 2.5A, 3A, 4A, 5A, 6A, 10A, 15A, 20A, 25A, 30A, 40A, 50A, 60A, 75A, 100A, 150A, 200A, 300A
Through the measuring current transformer with secondary current 1A and 5A
4kA, 5kA, 6kA, 8kA, 10kA, 12kA, 14kA, 16kA, 18kA, 20kA, 25kA, 28kA, 32kA, 35kA, 40kA
Through the measuring current transformer with secondary current 5A
Voltmeter E351
6V, 10V, 15V, 25V, 30V, 40V, 50V, 60V, 75V, 100V, 150V, 250V, 400V, 500V, 600V
Direct
450V, 600V, 750V
3kV, 5kV, 7.5 kV, 12.5 kV, 15 kV, 17.5 kV, 20kV, 25kV, 40kV, 125kV, 175kV, 250kV, 400kV, 600kV
After measuring the voltage transformer with a secondary voltage of 100V and 110V
 
The final values ​​of the scale overload ammeters 2A, 3A, 5A, 8A, 12A, 20A, 30A, 60A, 150A, 160A, 200A, 300A, 400A, 500A, 600A, 800A, 1.0 kA, 1.2 kA, 1.6 kA; 2.0 kA, 3.0 kA, 4.0 kA, 8.0 kA, 24.0 kA. The final values ​​of range values ​​are 0.5 reloading scale.
Ammeter E351, E351 voltmeter designed to work in an upright position.
Settling time moving part does not exceed 4.
Changing E351 readings caused by deviation of the ambient temperature from normal for each 10 K does not exceed ± 0,8% of full scale measurement range, under the influence of a homogeneous magnetic field of 400 A / m, 50 Hz - does not exceed ± 2,5% .
Overall dimensions of device E351 [except ammeters direct connection to the 25A, 30A, 40A, 50A, 60A, 75A, 100A, 150A, 200A, 300A, dimensions 144x144x110 mm, weight 1.2 kg] are 144x144x63 mm, weight 0,8 kg .
MTBF 24,000 hours at least The average lifespan of at least 10 years of age.
Devices E351 correspond to TU 25-04.3147 - 76.

Photos E351

E351 front view (scale).
E351 front view (scale).
E351 side view (casing depth).
E351 side view (casing depth).
E351 rear view (connection).
E351 rear view (connection).


Яндекс цитирования