Transformer Turns Ratio Meter

PROVA 1660Transformer Turns Ratio Meter

Measurements of 1Φand 3ΦTransformer/VT/CT Turns Ratio.

VT/PT ratio 0.8~10000, CT ratio 0.8~2000.

Graphical and Literal Illustration of Measurements and Connections with Large Back-lighted Dot Matrix 240 x 128 LCD.  Display Test Data with Nameplate Transformer Values for Easy Interpretation.

10 Test Frequencies (50~400Hz).

Display Turns Ratio, Deviation, Secondary Output, Excitation Voltage and Current, Phase Angle and Nameplate Transformer/VT/CT Values in one page for easy transformer quality interpretation.

Check for Live Test Points, Short Circuit, Open Circuit, and Reverse Polarity before Each Measurement.  Message is displayed to Warn Users (But, checking is not performed once measurement starts).

Store 4096 Files of Transformer Nameplate Values (VT/PT/CT, 1Φ/3Φ, Test Frequency, Primary and Secondary Voltages or Ratio, RCF) and Measuring Data.

9 types of 3Φ Windings Connections pre-installed for easy user selection.

Wireless Blue Tooth Communication with PC.

Select Filter to Remove Field Noise (Slow, Normal, Fast).

Disable or Enable Auto-Power-Off with Programmable Time.

Built-in calendar clock. 

Records with Date and Time Stamp.

Powerful Lithium Battery (3400mAH) with built-in Charging Circuit.

User Programmable RCF (Reference Correction Factor, 0.99~1.01) to Correct Accuracy within 1% Error.

Friendly File System for Easy On-site Data Retrieval and Nameplate Values Management.