S150 – Standard Configuration RO Controller

Series 150 RO controllers, (Shipping is Free to contiguous US States. Please allow 1-2 weeks to ship) The series 150 Microprocessor controller has the features and options to allow OEM flexibility to meet many different specifications. the controller has five relay outputs, four dry contact inputs, and two TDS/conductivity inputs. A 2x20 LCD display provides the operating status of the RO unit along with the water quality, operating hours, and water temperature. Features: Relay outputs on the Series 150 controller operate the high pressure pump, inlet valve, flush valve, permeate divert valve, and remote alarm. The relay for the high pressure pump can operate a 1HP single phase pump motor directly without an external motor controller. Controllers for higher power pump motors are available upon request. Dry contact input control the start and stop of the RO unit by monitoring the inlet pressure, tank level and pretreatment equipment. permeate monitor and sensor are temperature compensated. Monitoring and/or control of: RO high pressure pump motor Inlet solenoid valve Automatic flush solenoid valve Low feed pressure switch High pump pressure switch RO storage tank level switches (1-2) Permeate TDS conductivity Water temperature Pre-treat lockout Operating hours Specifications: Inputs/outputs switch inputs: Optional: Power: 102/240 VAC, +10 -15% 50/60Hz, 25W Enclosure: 8" x 6" x 4" NEMA 4X (Enclosure may be larger to accept motor starters) Pump relay (120/240V, single phase 1HP) Flush valve relay Inlet valve relay Feed TDS/conductivity monitoring I/O expander: Tank low swtich input Permeate divert or remote alarm relay Aux relay