Continuous Level Controllers

Continuous level controllers, also known as tranmitters, transmit a 4 to 20 mA signal proportional to the level of a process material in a storage vessel. The probe must extend the full length of the depth to be monitored. The L4610 also transmits a HART protocol digital signal superimposed upon the analog current signal. Continuous controllers are used on virtually all process materials. All Princo continuous controllers are 4-wire, except for the L2631 which is a 24Vdc, 2-wire (loop-powered) unit.

L2631 Continuous Level Transmitter

Two-wire, loop-powered RF Capacitance Level Transmitter

L3610 Continuous Level Transmitter

Ultra-stable, four-wire RF Capacitance Level Transmitter

L4610 Continuous Level Transmitter

Four-wire RF Capacitance Level Transmitter with Digital Readout and HART Communication