Specs at a glance Accuracy: +/- 3 mm (0.12 in) Process temperature: -40 … +130 °C (-40 … +266 °F) Process pressure / max. overpressure limit: Vacuum...16 bar (232 psi) Max. measurement distance: 50 m (164 ft) Main wetted parts: PVDF or PTFE ---------------------------------------- Field of application Endress Hauser's The Micropilot FMR66B belongs to the new generation of 80 GHz radar sensors. It is suitable for continuous, non-contact level measurement in simple solid applications. Wizards guide through commissioning, retesting and verification of the instrument and guarantee easy handling. The small beam angle is perfect for measurements in narrow silos. Heartbeat Technology detects unwanted anomalies, such as buildup, for increased productivity. • Process connections: Thread or mounting bracket • Temperature: -40 to +200 °C (-40 to 392° F) • Pressure: -1 to +16 bar (-14.5 to +266 psi) • Maximum measuring range: 50 m (164 ft) • Accuracy: ±3 mm (0.12 in) • W-Band: 80 GHz • International explosion protection certificates, SIL, ship approvals, 5- or 10-point factory calibration certificate