FCI (USA) inline type mass flow meter model: st-75/st-51/st-98/st-100 type: integral or remote type flow direction: left to right / right to left mounting: top mount or side mount display: flow rate & totaliser power supply: 24vdc or 230vac accuracy: 2% of fs (standard) or 1% of fs (optional) medium: compressed air or nitrogen gas connection size: 1/4 to 2 current output: dual 4-20ma (temperature & flow rate) output: pulse