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E391KP E391KP ammeter, voltmeter E391KP.

E391KP

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E391KP ammeter, voltmeter E391KP (E-391-KP, E 391 KP, E391-KP, E391 KP, E-391KP, E 391KP)
 
E391KP ammeter, voltmeter E391KP designed for measuring, signaling and regulation of the current rate of 200 Hz, 500 Hz.
Dimensions - 250h182h30mm.
Accuracy class - 1.5.
Narrow-profile, two-position to the right contact.
 
Technical characteristics of the devices E391KP ammeters, voltmeters E391KP:
 
Accuracy class - 1.5.
Measuring ranges and switching devices E391KP ammeter, voltmeter E391KP shown in Table 1.
 
Table 1: Measurement range and the inclusion of devices E391KP ammeter, voltmeter E391KP
Frequency The final value of the measuring range Switching on
500Hz 1A, 2A, 3A, 5A Direct
500Hz 15V, 30V, 50V, 75V, 100V, 150V, 250V, 500V, 600V
200Hz 250V
Photocontact error in modifications to the device, CP, TC max ± 2,5% full scale.
Output current contact device device E391KP ammeter, voltmeter E391KP varies from 50mkA in a darkened state (at a supply voltage of lamp 6V) to 250mkA the lit state (at a supply voltage of lamp 5B).
Contact device is powered by DC 12V (allowable voltage deviation of -15% to +10%).
Pointer Updates E391KP device ammeter, voltmeter E391KP:
- Pointing - A;
- Signaling - C;
- Three-phase pole - K;
- Two positions to the right contact - KP;
- Two positions to the left contact - CL.
The scope of the instrument pointers E391KP ammeter, voltmeter E391KP shown in Table 2.
 
Table 2 Scope of the instrument pointers E391KP ammeter, voltmeter E391KP
Alteration The scope of the index (% of scale length)
Left right
With 10-90 10-90
К 10-85 30-90
CP - 30-90
CL 10-90 -
 
Settling time moving part - no more than 4s;
Install unit ammeter E391KP, voltmeter E391KP on vertical panels and boards and angles 15 º, 30 º, 45 º, 60 º, 75 º (stipulated in the order).
Mounting brackets to the panel.
Temperature - from -30 º C to +50 ° C.
Relative humidity - up to 90%.
Changing E391KP ammeter readings, voltmeter E391KP caused deviation of ambient temperature from normal to any (class H) for every 10 K, does not exceed ± 1,2%.
Change in the readings caused deviation of ambient temperature from normal to any (range -30 º C to +50 º C) for every 10 K, does not exceed ± 2,0%; under the influence of an external magnetic field of 400 A / m - not more than ± 2, 5% when the instrument is on a ferromagnetic shield thickness of 4 mm - less than ± 1,0%.
System devices E391KP ammeter, voltmeter E391KP - electromagnetic.
On the instrument - with a light pointer and irregular schedule.
Dimensions devices E391KP ammeter, voltmeter E391KP - 250h182h30mm.
Weight - 1.2 kg.
Mean time to failure of the device E391KP ammeter, voltmeter E391KP - no less than 25,000 hours;
Average life - 6 years;
The manufacturer guarantees that the quality of the instrument E391KP ammeter, voltmeter E391KP technical requirements specifications provided the customer terms and conditions of storage, transportation, installation, operation, and its specified operational documentation.


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