Transformer turn ratio metter:
(Automatic variable ratio group tester)
Description of transformer turns ratio tester
This is a 3-phase transformer turns ratio meter.
It will automatically check out and display winding polarity & phase angle, turns ratio and percentage error.
It is portable, light weight, less than 8kg!
 

Features of transformer turns ratio tester
-- High turns ratio range: 1-10,000
-- Built-in large-size thermal printer
-- Phase angle and winding polarity measuring
-- Name-plate turns ratio calculation
-- Computer interface RS232
-- Automatic phase switching
-- Automatic measuring range switching
-- Automatic calibrating each measurement
-- When one time measuring finished, automatic shut off testing voltage
-- Automatic save measured result; history data can be viewed.
-- When measuring loaded transformer, only input turn ratio one time

Technical data of transformer turns ratio tester
-- Turns ratio range: 1-10000
-- Measuring precision: In 1-1000, 0.2 grade
In 1000-10000, 0.5 grade
-- Power: AC220V, ±10%,50HZ
-- Ambient temperature: -5℃ ─ 40℃
-- Relative humidity: ＜85%
-- Dimension: 430×320×215mm
-- Weight: 8kg