タイトルまたは説明

 I Introduction.  
The measurement of equipment is the necessary test item that inductive coil  (such as  transformer ,CT/PT ,electric reactor, electromagnetic operating mechanism)manufacturing the semi-finished products, finished product factory test, installation, commissioning test and power department preventive test.Effectively find the inductive coil material selection, welding, loose connection parts, short, break the blemish such as manufacturing and running after the existence of hidden dangers.In order to meet  the requirement of  inductive coil DC resistance  measurement.,we develop TY****5 DC resistance tester.The instrument adopts a new power supply technology, equipped the advantage of  small size, light weight, large output current, wide range, digital display, internal lithium battery power supply and so on. The device is controlled by the microcontroller, with a high automation, automatic discharge functions. It is a test instrument of high precision, simple, direct way to achieve fast transformer measurement.
II Performance
1, large output current, light weight.
2,Select output current automatically ,the max output current 5A.
3, Wide measuring range, 2 m Ω **0kΩ, measure all the inductive dc resistance under **0 kv level.
4, completed protection circuit, strong reliability.
5, Vertical chassis structure, easy to operate on site.
6,  Sound discharge alarm, discharge indication clear, reduce misoperation.
 
III Technical parameter