R3027/1 (P3027/1) R3027/1 (P3027/1) A DC voltage divider R3027/1
4.9 63

A DC voltage divider R3027/1 (R 3027/1, R-3027/1,  R 3027-1, R-3027-1)

Designed to expand the limits of measurements of electrical devices in DC, and for testing voltage dividers.
Accuracy class: 0,0002.
Division coefficient 10: Nominal input voltage: not mote than 10V
Division coefficient 100: Nominal input voltage: not mote than 100V
Division coefficient 1000: Nominal input voltage: not mote than 1000V
Dimensions not mote than 440x160x460 mm.
Weight not mote than 11 kg.
Electrical measuring instruments
calibrators, compartors, calibration rigs

Available in our warehouse:2 pcs от производителя.

Production under the order: any quantity.

Price

on request

  include VAT

Found cheaper?

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Warranty:

12 months.

Warranty extension up to 5 years. 

Terms of delivery:

To all regions of the country, international delivery. 

Found cheaper?

Let us know. Our price is the best. 

Warranty:

12 months.

Warranty extension up to 5 years. 

Terms of delivery:

To all regions of the country, international delivery. 

Technical characteristics

A DC voltage divider R3027/1 (R 3027/1, R-3027/1,  R 3027-1, R-3027-1)
Designed to expand the limits of measurements of electrical devices in DC, and for testing voltage dividers.
Accuracy class: 0,0002.
Division coefficient 10: Nominal input voltage: not mote than 10V
Division coefficient 100: Nominal input voltage: not mote than 100V
Division coefficient 1000: Nominal input voltage: not mote than 1000V
Dimensions not mote than 440x160x460 mm.
Weight not mote than 11 kg.
Technical characteristics:
A DC voltage divider R3027/1 (hereinafter - VD) is designed to expand the limits of measurements of electrical devices in DC, and for testing voltage dividers. Accuracy class: 0.0002.
DC Voltage Divider P3027-1 designed for areas with tropical climate, should be marked as R3027-1 4.1*.
Technical characteristic:
The voltage divider R3027/1, is designed for operation under the conditions shown in Table1. Nominal values ​​of the coefficients of division and the corresponding values of the input resistance and input voltage corresponds to those indicated in the Table2. Value of the output resistance of the divider for all of the coefficients - (1000 ± 3) ohm.
DC voltage divider P3027/1 has a specialoption of offline verification and adjustment of thedivision coefficients. The main measuring resistance of VD are placed in the active thermostat. Time required to establish the temperature in the thermostat does not exceed 2 hours.Duration of continuous operation of VD is not less than 8 hours, not including time of the operating mode establishment.
Acceptable basic error R3027/1, is shown in percentage of the nominal values ​​of division coefficient and in working mode is equal ± 0,0002%. Inspection and adjustment of the division coefficients must be held each 2 days in order to provide accuracy in normal condition.
Admissible additional accuracy caused by ambient air temperature change within the limits of operating temperature for every 5°С does not exceed half the limit of acceptable basic accuracy.
Admissible additional accuracy caused by its own heating, passing through the VD circuit does not exceed half the limit of acceptable basic accuracy for normal conditions of use.
Insulation resistance of the VD a DC voltage divider R3027/1 100-200V equal to the values ​​given in Table 3.  
Isolation of VD in the working conditions can withstand effect of the test voltage alternating current with the  50 Hz frequency for 1 minute, the value of which corresponds to those indicated in Table 3.VD R3027/1 Power supply: AC voltage (220 ± 22), frequency (50 ± 1) Hz and (60 ± 1,2) Hz.  The power consumed does not exceed 30V•A. Dimensions of VD not more than 440x160x460 mm. Weight not more than 11 kg.
 
Table 1
Devices Indication
Conditions of application
Normal
Working
Temperature, ° C
Relative humidity,%
Temperature, ° C
Relative humidity,%
R3027/1
R3027/1 04.1*
            t ± 2
        from 25 to 80
From 15 to 30
from 25 to 80
 
Notie: t - the temperature at which R3027-1 was rigged.
 
Table 2
Division coeficient
Nominal input voltage, V, not more
 Input resistance, kOhm
divider circuit
 
divider circuit
 
general
 
10
10V
10±0,03
55,4±0,5
8,47±0,05
100
100V
100±0,3
554±5
84,7±0,5
1000
1000V
1000±3
5540±50
847±5
 
Table 3
Tested Circuits 
Application Points of test voltage
 
Insulation Resistance ohm, at least
Test voltage, kV
first
 
second
 
Electric measuring circuit and case
Electrically connected input terminalsVD
Clamp «╧»
1∙1010
3
Electric measuring circuit and display
Electrically connected input terminals VD
Clamp "E"
1∙1010
3
Electric measuring circuit and thermostating circuit
Electrically connected input terminals VD
Electrically connected power connector "~220V"
1∙1010
3
Electrical circuit and thermostating case
Electrically connected power connector "~220V"
Clamp «╧»
1∙108
1,5
Display and case
Clamp "E"
Clamp «╧»
1∙108
1,5
 
Note:
A. For all measurements CALIBRATION switch must be turned off and the switch DIMENSION should be in one of the operating positions.
B. The power switch must be turned off

Photos P3027-1 (Р3027-1)

R3027-1 (P3027-1) device image.

R3027-1 (P3027-1) device image.

R3027-1 (P3027-1) front view.

R3027-1 (P3027-1) front view.

R3027-1 (P3027-1) side view.

R3027-1 (P3027-1) side view.

R3027-1 (P3027-1) rear view.

R3027-1 (P3027-1) rear view.

R3027-1 (P3027-1) bottom view.

R3027-1 (P3027-1) bottom view.

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