... be widely used to measure the volumetric flow rate of the conductive fluid and slurry in ... 40K; ANSI Class150, Class300, Class600Display: Instantaneous flowrate, total flow, velocity, flowrate percentage with back lightSignal Output: 4~20mA ... SS / CSAlarm (normal open): Empty, Excitation, Upper / Lower Flowrate LimitAmbient: Temperature: -25 ~ +60oC, Humidity: 5 ~ 90%Communication: RS-485 / Hart ...