Levelflex FMP53；Approval Non-hazardous area；Power Supply/Output 2-wire; 4-20mA HART；Display, Operation SD02 4-line, push buttons + data backup function；Housing GT19 dual compartment, plastic PBT；Electrical Connection Thread NPT1/2, IP66/68 NEMA4X/6P；Probe 18.25in, rod 0.31in 316L, Ra <0.76um/30uin；Seal FKM, FDA, USP Cl.VI, -10...150oC/ 14...302oF；Process Connection Tri-Clamp ISO2852 DN25-38 (1...1-1/2"), 316L；Additional Approval SIL