“OPTIWAVE Type Regional directives Approval Housing IP rating Features or Options Language Power supply Output Cable entry Cable gland Measuring range Accuracy Process connection Process material Process pressure Temperature Cable length 80 GHz Non-contact Radar (FMCW) Level and Flow Transmitter For liquid and solid applications OPTIWAVE 1540 KROHNE Europe The device is currently compliant with European (EU) market rules Without Plastic (PVDF) IP66/IP67/IP68 With display English Two wires 4 … 20mA- passive (HART) + Bluetooth® M20x1.5 Plastic cap up to 15 m / 49.2 ft ± 2 mm / ± 0.08” G 1 1/2″”A (ISO 228-1) PVDF -1…5 bar / -14.5…72.5 psi Min -25°C (-13°F) … Max +70°C (+158°F) Without cable Adjustement : via SmartPhone Yes (Bluetooth® Enabled)”