EM540SRadar Type Level Gauge for Still Well Operation The EM540S is a marine-approved smart radar level solution specifically designed for level measurement through still well on tankers, FPSOs and offshore platforms operating the oceans. This instrument is suitable for use with liquid media like hydrocarbons, chemicals, bitumen, etc. In addition to transmitting tank level, pressure, and temperature to the centralized communication interface, this radar gauge is also feature-rich with selfdiagnosis, self-monitoring, and remote configuration. The EM540S Radar employs advanced smart sensor technology packaged with a planar antenna. The radar beam is shaped electronically for effective propagation through still pipe without the use of additional mechanical parts like lens or horn as seen in traditional radar type level sensors. This version requires a still pipe for correct operation inside the cargo tank. The use of intrinsically safe, two-way digital signal transmission between the radar gauge and the central monitoring system enables easy integration of the EM540S into any type of control system. The unit is compliant with certification rules and regulations issued by international classification societies. TECHNICAL SPECIFICATIONS SPECIAL FEATURES & CONNECTIONS Antenna Operation For 8” Sch 40 Still Well Only Additional Input Options Process connection Special Features S Automatic radar self-test during power up S Automatic antenna fouling detection S Antenna FEP protection Electrical Connection S 2 X BV2: Cable 0 7mm to * with special mounting features

DOCUMENTATION Intrinsic Safety Approval lECEx, ATEX. Installation manual ELECTRICAL CONNECTION MECHANICAL FITTINGS & DIMENSIONS Honeywell This document is not intended to be used for installation purposes. We try to keep our product information up-to-date and accurate. We cannot cover all specific applications or anticipate all requirements. All specifications are subject to change without notice.