Price:
on request
Product information updated 04 April 2024.
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.
Product information updated 04 April 2024.
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
The device (measuring kit) K507 designed for testing differential-null method of measuring current and voltage transformers of accuracy class of 0.05, 0.1, 0.2, 0.5, 1, 3, 10 with secondary nominal currents of 1, 2, 2 , 5 and 5 A and the nominal secondary voltages of 100, 150 and 200 in the active and reactive components of impedance and admittance to the transformer secondary circuit being checked at a frequency of 50 Hz. device makes it possible to measure the K507 in the process of checking transformers proactive and reactive components of impedance and admittance of transformer secondary circuit being checked.
The device (measuring kit) K507 can be used as a rectangular-coordinate potentiometer to measure AC voltages up to 5 mV.
The device (measuring kit) K507 are manufactured for use in enclosed dry heated rooms at an ambient temperature of +10 to +85 ° C and a relative humidity of 80% (lie temperature of +30 ° C).
Table 1.
| Marking the span | The limit of measurement error | Maximum permissible error of the machine K507 in secondary currents of current transformers from 0.5 A up to 6A and secondary voltage from 50V to 240V | ||
| current and voltage,% | corner, min | |||
| current and voltage,% | corner, min | |||
| 0.1 | ± 0,1 |
- 3.5 + 6.5
|
± 0,001 | ± 0,1 |
| 0.3 | ± 0,3 |
- 10 + 20
|
± 0,003 | ± 0,3 |
| 1 | ± 1 |
- 35 + 65
|
± 0,01 | ± 1 |
| 3 | ± 3 |
- 100 + 200
|
± 0,03 | ± 3 |
| 10 | ± 10 |
- 350 + 650
|
± 0,10 | ± 10 |
| Designation of the span | The limit of measurement components of the resistance in ohms | Maximum permissible error of the machine K507 in secondary currents of current transformers from 0.5 A to 6 A, Ohm | |
| active | Reactive | ||
| 0.3 | 0.3 | 0.6 | ± 0,005 |
| 1 | 1 | 2 | ± 0,02 |
| 3 | 3 | 6 | ± 0,05 |
| 10 | 10 | 20 | ± 0,2 |
| 30 | 30 | 60 | ± 0,5 |
| 100 | 100 | 200 | ± 2 |
Table 3.
| Designation of the span | The limit of measuring the components of the conductivity, D | Maximum permissible error of the machine K507 with secondary voltages from 50 V to 240 V, D | ||
| active | Reactive | |||
| Capacitive | Inductive | |||
| 3 × 10 -4 | 3×10 -4 | 6 × 10 -4 | 3 × 10 -4 | ± 0,5 · 10 -5 |
| 10 × 10 -4 | 10×10 -4 | 20 × 10 -4 | 10 × 10 -4 | ± 2 × 10 -5 |
| 30 × 10 -4 | 30×10 -4 | 60 × 10 -4 | 30 × 10 -4 | ± 5 × 10 -5 |
| 100 × 10 -4 | 100×10 -4 | 200 × 10 -4 | 100 × 10 -4 | ± 20 × 10 -5 |
| 300 × 10 -4 | 300×10 -4 | 600 × 10 -4 | 300 × 10 -4 | ± 50 × 10 -5 |
Photos: K507
K507 apparatus image.
K507 panel view.
K507 apparatus image with the closed lid.
K507 front view.
K507 side view.
K507 rear view.
K507 overhead view.
K507 bottom view.
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