NexSys Multi-System Controllers - 6-10 Outputs

NexSys control system

The NexSys control system is the latest in a long line of reliable, easy to use controllers from Lakewood Instruments. The NexSys control system uses the latest in microprocessor technology with a 5.7” Color Touch Screen interface for a high level of application flexibility.

NXC - Cooling Tower

NXB - Boiler

Features:

• The NexSys control system has an astounding array of built-in features such as:
• LonWorks, MODbus, and BACnet communications interface
• Ethernet capability through an HTML interface
• The capability to send E-service reports to a subscribed service
• The ability to display operating values with time and date stamps on color coded graphs with zoom and scroll features
• Up to eight active sensor inputs: 2 tower cond, 2 M/U cond, pH and ORP
• Trace chemistry capable with user definable correction factors as part of the programming
• Two water meter inputs with field expansion capability to four
• Enclosure is NEMA 4X rated
• Two flow switch inputs configurable to any relay output
• Ability to add up to eight 4-20mA input readings
• Ability to add four digital inputs
• Ability to mount every sensor/input up to 400 meters away from the controller via 4-wire twisted pair
• Ability to control the chemistry in two towers at the same time
• Six relay outputs expandable to ten relay outputs for user configurable operations such as:
• Feed by Percent of Blowdown Time
• Feed by Setpoint with Percent of Time Feature as Part of Spaced Feed
• Trace Chemistry Control
• By Makeup Totalized Gallons
• By Blowdown Totalized Gallons
• By Percent On-Time
• By Scheduled Feed by Day and Time
• As an Alarm Relay by User Selectable Alarms
• On-board Help Screens with wiring, programming, and maintenance instructions
• Left or Right Exit plumbing assemblies available