Micro Motion RFT9712 1PNU Remote Flow Transmitter PRE OWNED/ NORMAL WEAR ? What it is The RFT9712 1PNU is an industrial flow transmitter made by Micro Motion (Emerson). It works with Coriolis mass flow sensors to measure: Mass flow rate Fluid density Temperature Sometimes volume flow ? It?s called ?remote? because the electronics are mounted separately from the sensor, typically in a control panel or safe area. ?? Key specs (typical for 1PNU variant) Power supply: 100?115 VAC (some versions support 230 VAC) Outputs: 4?20 mA analog signals Frequency/pulse output Communication: Older models may use proprietary or basic digital comms (pre-HART in some cases) Hazard rating: Many units are intrinsically safe / explosion-proof compatible Mounting: Panel or wall mount (remote enclosure) ? Common applications Oil gas (fuel transfer, batching) Chemical processing Food beverage (liquids, syrups) Water wastewater Industrial dosing systems SHELF:83 SA