Transformer Tester 5260 Series

Transformer Tester 5260 Series|5265/5266/5267
  •  Test Frequency: 10Hz-200kHz/500kHz/1MHz
  • 20 Channels
  • Built-in Meter Mode
  • Simultaneously display four parameters
  • Basic accuracy up to ±0.1%
  • Open circuit/short circuit function
  • RS-232、Handler、LAN、USB Host 、Handler
  • Pneumatic fixture F5620 built-in 100mA DC Bias
  • USB Host storages can storage setting files, data and capture the screen

MICROTEST 5260 Series Transformer Tester is a comprehensive device that enables measurement of important parameters for transformer products. It includes inductance, leakage inductance, DC resistance, AC resistance, quality factor, capacitance, turns ratio, and checks for pin short circuits, among other items. The measurement frequency range is from 10Hz to 200k/500k/1MHz. The tester has a built-in LCR meter measurement mode and is equipped with the F5620 pneumatic testing fixture. It provides 20 testing channels and supports 100mA DC bias testing. Customized testing fixture services are available to meet specific customer needs.



Model 5260 Series
Test Channel 20
Test Frequency 10Hz-200kHz
Other 5265 5266 5267
10Hz-200kHz 10Hz-500kHz 10Hz-1MHz


Frequency Resolution 5 digits
Basic Accuracy ±0.1%
AC Drive Level 10mV-2Vrms
DC Drive Level 10mV-2V
Output Impedance 100Ω
DC Bias Current 100mA (F5620)

Inductance or Voltage

Test Freqeuncy:50Hz-200kHz

Test Mode Meter Mode / List Mode
Parameters Measurement Inductance (L)、Impedance (Z)、Capacitance (C)、Resistance (R)、Conductance (G)、Susceptance (B)、Admittance (Y)、Alternating Current Resistance (ACR)、Quality Factor (Q)、θ、Direct Current Resistance (DCR)、Leakage Inductance、Turn Ratio、Balance、Short Circuit


Parameters Range

Basic Accuracy

(AC parameter:1kHz)

L, LK 0.1nH ~ 9999.99H 0.1% 25ms
C 0.00001pF ~ 999.99mF 0.1% 25ms
Q,D 0.00001 ~ 99999 0.0005 25ms
Z,X,R 0.00001Ω ~ 99.9999MΩ 0.1% 25ms
Y 0.01nS ~ 99.9999S  0.1% 25ms
θ -180°~ +180° 0.03° 25ms
DCR 0.1mΩ ~ 99.999 MΩ 0.1% 25ms
Turn 0.1 ~ 99999.9 turns 0.5% 50ms
Pin-Short 12 pairs, between pin to pin - 15ms


  ESR Series / Parallel
  Calibration Open Circuit / Short Circuit
  Built-in stroage testing files 128 sets
  Operation Auto / Manual / Remote Trigger
  Power Supply Voltage:98Vac-132Vac  or 195Vac-264Vac
  Power consumption 300VA
  Environment Temperature:10℃-40℃
  Dimension (W*H*D) 344x145x343 mm (W*H*D)
  Weight 9 Kg
  Interface  RS-232、Handler、LAN、USB Host、EXT. I/O
Display 800*480 Color Screen, 7" TFT