DIGITAL TURNS TESTER AND DIGITAL LCRTZ METER

TURNS-LCRTZ - Vasavi Electronics

Digital TURNS TESTER with LCR for Counting / Measuring Number of Turns for Toroidal Coils , Current Sensor , Current Transformer , Round Core Coils. Can measure, Turns along with Winding Polarity , DC Resistance , Inductance (L), Capacitance (C), DC Resistance, Rac, Q, D, ESR and Tan.

Toroidal Turns Platforms :
TTPT100 : 5 T - 1000 T , TTPT1000 : 500T-10000 T
The Platform has 2 connections for the coil and 2 for the probe wire. Measurement principle is based on dynamic comparison of the voltage across one turn and the coil. You will be able to get the polarity or winding indication with respect to the one turn reference.

Accuracy : + 0.2% + 0.5T for high and medium permeability cores at suitable test frequency.
Internal Diameter must be able to pass a wire as thin as 0.2 mm. External Diameter as high as 200 mm.
Test Frequency Selectable in Step : 50 Hz, 100 Hz , 500 Hz, 1 KHz, 5 KHz, 10 KHz.
Test Voltage adjustable : 100mV to 1V in steps of 50mV.