Letoto la Pi20 ke lesale la tšepe le sa hloekang le nang le karolo e le 'ngoe e nang le mangolo a eketsehileng a 20 µm a ngotsoeng holim'a silinda le letšoao la referense la optical. E fumaneha ka boholo bo tharo, 75mm, 100mm le 300mm ka bophara. Li-encoder tsa rotary li na le ts'ebetso e ntle haholo ea ho hlongoa 'me li na le sistimi e ntseng e eketseha e fokotsang tlhokahalo ea likarolo tsa mochini tse mamellang haholo le ho felisa ho se tsamaisane hantle. E na le litšobotsi tsa bophara bo boholo ba ka hare le ho kenngoa ha maemo. E sebelisa mokhoa oo e seng oa ho bala oa ho bala, o tlosa ho khutlela morao, liphoso tsa torsional le liphoso tse ling tsa hysteresis tse amanang le grating ea setso e kentsoeng.
E lumellana le hlooho ea RX2.
Mohlala | Bophara ba ka ntle ba selikalikoe | Palo ea mela | D1 (mm) | D2 (mm) | D3 (mm) | N | θ | Readhead |
Pi20D075 | 75 | 11840 | 55.02±0.02 | 65 | 75.35±0.05 | 6 | 30° | RX2 |
Pi20D100 | 100 | 15744 | 80.02±0.02 | 90 | 100.25±0.05 | 6 | 30° |
Pi20D300 | 300 | 47200 | 280.03±0.03 | 290 | 300.3±0.1 | 16 | 11.25° |