Digital kilovoltmeters

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СКВ-40

СКВ-40



Digital kilovoltmeter СКВ-40 is designed for the measurement of the direct current voltage, effective and crest values of the alternating current voltage. The instrument can be used for the adjustment of the measuring voltage transformers, control and measurement of the signals when producing and metering the electricity.

The instrument is produced in two versions:
- Portable (П);
- Stationary (СТ).
The kilovoltmeter measuring unit power supply is carried out with the help of the battery:
- Voltage – 6 V;
Capacity – 1.5 A/h.

Technical Characteristics

Measured quantity

Values

Direct current input voltage range, kV

1…40

Alternating current input voltage range, kV

1…30

Nominal division factor

½,500

Maximum basic conventional error, %

±0,25/±0,5

Input capacity, pF, max
Input active resistance, MO, max

50
150

Load capacitance, pF, max
Active load resistance, MO, max

30
1

Voltage divider overall dimensions, mm, max
Portable measuring unit overall dimensions, mm, max
Stationery measuring unit overall dimensions, mm, max

180x220x360
340x300x150
240x210x180