13350 Automatic Transformer Tester

13350 Automatic Transformer Tester

The 13350 provides 20Hz-200kHz test frequencies and the scanning tests cover low-voltage measured parameters for various transformer types.

Primary Parameter

  • Inductance (L)
  • Leakage Inductance (Lk)
  • Turn-Ratio
  • DC Resistance (DCR)
  • Impedance (Z)
  • Capacitance between windings (C)

Secondary Parameter

  • Quality Factor (Q)
  • Equivalent Series Resistance (ESR)
  • Pin-Short (PS)
  • Winding Phase (PH)
  • Balance

The 13350 provides varied output impedance selections to solve measured inductance errors between test instruments, which cause output impedance differences and varying test currents.

The automatic and programmable measurement functions are controlled internally by the test system which provides high accuracy, convenience, fast results and reliability.

It provides the functions including Hi/Low limit, binning, test frequency, and test voltage, on load, multi- test frequency settings, and testing data storage function. In addition, full-function scan tests via a scan box, data transfer and statistical analysis via RS-232 & GPIB interfaces are included.

The tester also provides a DC Bias Current Source to coordinate with inductance for measuring inductance loss.

Category:

Key Features

  • Test frequency 20 ~ 200KHz, basic 0.02 % accuracy
  • Four kinds of output impedance modes, measurement results are compatible with other well-known LCR meters
  • Enhanced Turn Ratio measurement accuracy for low permeability core
  • Integrated scanning fixture with optimum high speed transformer scan test, speed up to 2.2 sec (N.A.) with 46 test items.
  • Support bias voltage (+35Vdc max.)
  • Set measurement speed of various items independently
  • Support multi-digit design (24 characters at most)
  • 10 internal and USB external instrument setups for store/recall capability
  • Standard RS232, Option GPIB Interface

Application Notes