Coil turn counter device needed for transformer factory in Iraq

Technical Specification:
- The internal and external dimension for produce coils that want to calculate the number of turns acc. To the attached drawing No. (MIM310-A076002, MIM310-A076003)
- No. of turs to be accounted: (1-9999) turns.
- Max. weight of coils: 500 kg.
- Ambient temp. © : 50 degree
- Measuring accuracy: within +_ 0.02%
- Coil turns can be mesured regardless of wire size (Diameter) and resistance.
- Frequency 5OHz, 3-ph, 380V +_10%
- The mechanism of testing the coil and