Description

Drexelbrook 506-6000 Series LCS Point Level Control using 406-6000, 406-6100, or 406-6300 Electronics Simple Type: Level Measurement The Drexelbrook 506-6000 Series point level control includes a 406-6000, 406-6100, or 406-6300 Series relay output electronic unit and a 700 Series sensing element (either integrally or separately mounted). If the sensing element is mounted separately, a 380 Series connecting cable is included. See Figure 1-1. The center four digits in the system model number refer to the electronic unit series, and the last digits indicate the sensing element model. 506-6000-8 indicates a standard electronic unit with a 700-221-2 sensing element. The 406-6000, 406-61 00, or 406-6300 Series instrument is a precision RF (radio frequency), relay operated electronic unit. It provides double-pole double-throw relay contact closure when material reaches a preset point in a vessel. The relay contacts may be used to operate alarms, solenoid valves, or other low power devices.