CALL:
A.WIHARTA
081294124885
085778084789
087784022201
Karya Mandiri Instrument indonesia adalah supplier peralatan laboratorium baik eletronik maupun mekanik, serta berbagai macam instrument measurement, dengan didukung dari berbagai macam merk dari negara negara Eropa, US, dan beberapa negara di Asia seperti Korea, Japan dan Taiwan. Instrument yang kami sediakan seperti : Anemometer, Analitical Balance, Spectrophotometer, pHmeter, Laser survey, Micropipette, Peristaltic Pump, Flame photometer, Water bath heating cooling, Colorimeter, Water Strirer, Viscometer. Freezers, Refractometer, Polarimeter, Sound Level meter, Tachometer. Dll
Kami juga menerima jasa service dan kalibrasi untuk peralatan laboratorium sesuai kemampuan kami.
Description • Used for testing single phase power and distribution transformers • Design based on precision bridge measuring technique • Available in hand-cranked or line-operated models • Unmatched accuracy ( ± 0.1% ) in a portable design The single-phase TTR measures the turns ratio and exciting current of windings in power, potential and current transformers. Deviations in turns ratio readings indicate problems in one or both windings or the magnetic core circuit. The TTR aids in identifying: • Shorted coils • Open circuits • Incorrect connections • Internal faults or tap-changer defects in step regulators as well as in transformers
