Enclosure:– The U3000/U4000 enclosure is IP65 rated. ‘A’ Transducers:– 13mm OD to 115mm OD pipes. ‘B’ Transducers:– 50mm OD to 2000mm OD pipes. Optional Transducers:- For pipes 1500mm up to 5000mm contact Micronics. Transducer Operating Temp:– ‘A’&‘B’ -20°C to +135°C. Outputs:– Opto Isolated 0/4 –20mA; RS 232/USB (U4000 ONLY); Pulse Output – Programmable Pulse Width from 2ms – 500ms; Two programmable Alarms-High/Low flow, Volume or error. Data Logger (U4000 ONLY):– Built in data logger with 200,000 data points which can be configured to log flow rate and/or total flow. Real time or stored data can be displayed locally in text or graph format, and downloaded via RS232 or USB port to Windows based PC. Accuracy: +/- 0.5% to +/- 3% depending on pipe size for flow rate > 0.2m/s.