III.Tnguyena amapharamitha wezobuchwepheshe asemqoka nezimo zokusebenza:
1. Ibanga lokulinganisa: 0-1000ml/min
2. Indawo yokuhlola: 10±0.02cm²
3. Umehluko wengcindezi yendawo yokuhlola: 1±0.01kPa
4. Ukunemba kokulinganisa: ngaphansi kuka-100mL, iphutha levolumu ngu-1 mL, Mkhulu kuno-100 mL, iphutha levolumu ngu-5 mL.
5. Ububanzi bangaphakathi bendandatho yesiqeshana: 35.68±0.05mm
6. Ukugxila kwembobo emaphakathi kwendandatho yokubopha engenhla nangaphansi kungaphansi kuka-0.05mm
Ithuluzi kufanele libekwe ebhentshini lokusebenza eliqinile endaweni yomoya ehlanzekile ekamelweni lokushisa elingu-20±10℃.
IV. Wisimiso se-orking:
Umgomo wokusebenza wensimbi: okungukuthi, ngaphansi kwezimo ezishiwo, ngaphansi kwesikhathi seyunithi kanye nomehluko wokucindezela kweyunithi, ukugeleza komoya okumaphakathi endaweni yeyunithi yephepha.