Máy thử cách điện dầu biến áp Tangens-3M KEP

Mã sản phẩm: Tangens-3M |
Thương hiệu: KEP

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Giá khuyến mại: Liên hệ ( Đã có VAT )

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Máy thử cách điện dầu biến áp
Model: Tangens-3M
Hãng: KEP
Thông tin sản phẩm

- A digital automatic dissipation factor measurement apparatus Tangens-3M is designed for measuring the dielectric dissipation factor tgδ of transformer oil and other insulating fluids according to IEC 60247 and GOST 6581-75 standards.
- The device can operate with six different measurement cells, parameters of which are stored in a non-volatile memory and are easily accessible from the built-in menu. All settings and 2000 last measurements are also stored in a non-volatile memory of the unit.
- The package includes software on a CD-ROM that allows importing the measurements data from the device to a PC. The data can be imported in MS Word or MS Excel formats. The device connects to a PC via the serial interface (RS232C).

Thông số kỹ thuật

Operating Conditions

The device is designed for an indoors operation under the following conditions:

  • Condition
  • Value
  • Air temperature, °С
  • from -20 to +40
  • Relative humidity, %, up to
  • 80 at +20° С
  • Atmospheric pressure, kPa (mm hg) 
  • 84,0 – 106,7 (630 – 800)
Dissipation factor measurement range
0,0001 ÷ 1.0 (0.01 ÷ 100 %)
Dissipation factor measurement error, %, max
(0,01 tg + 0,0002)
Effective voltage applied to the measurement cell, V
2000
Operating voltage measurement range, V 0 ÷ 2700
Relative error limit when measuring the operating voltage, % 1.0
Capacitance measurement range, pF
5 ÷ 50
Relative error limit when measuring the capacitance, % (0.5 + tg)
Heating range, °С 10 ÷ 100
Temperature measurement error, °С ±1
Measurement time, including callibration and heating to 90 °С (with measurement intervals of 10 °С), minutes 30
Measurement time, including callibration and heating to 90 °С (with measurement intervals of 10 °С) and cooling down, minutes 80

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