Hotline: 0984.843.683 Email: info@ttech.vn  Zalo: 0984.843.683

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

Mã sản phẩm: Tangens-3M
Sử dụng cho Model:
Hãng SX: KEP
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Tình trạng: Còn hàng

Đặt hàng
Digital automatic dissipation factor measurement apparatus

Liên Hệ Hỗ Trợ

    • SĐT: 0984 843 683

    • Mail: info@ttech.vn

      • Zalo: 0984.843.683

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).


  • Technical Specifications


  • 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)

Параметр Значение
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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