Numbers and Titles



IncludesContact and non-contact level metering devices. Level switches. Level gauges.
Alternate Terms/AbbreviationsRF: radio requency.
See28 46 31 for other initiating devices
40 72 13Ultrasonic Level Meters (Continuous and Point-Type)
40 72 23Radar Level Meters
40 72 26Laser Level Meters
40 72 29Nuclear Level Meters
40 72 33Capacitance Type Level Meters (Continuous and Point Type)
40 72 36RF Admittance Level Meters (Continuous and Point Type)
40 72 43Pressure and Differential Pressure Type Level Meters
40 72 46Bubbler Systems
40 72 53Magnetic and Magnetostrictive Level Meters
40 72 63Displacement-Type Level Meters
40 72 73Sight Level Gauges
40 72 76Level Switches
40 72 83Leak Detection Systems