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Lakewood Instruments provides relay and conductivity nodes for
connection to Lakewood 2000 Series Controllers to allow microprocessor-based
control of process streams using LONWORKS* technology. LONWORKS®
enables control of several processes at once and allows convenient
keypad programming.
* LONWORKS is a registered trademark of Echelon
Corporation.
LONWORKS
Nodes Products From Lakewood Instruments
NCKT Conductivity Node
With Sensor and Tee
Technical specification on the NCKT, a LONWORKS* conductivity
node in a NEMA 4X enclosure with a 4 electrode conductivity
sensor and a quick release sensor tee.
NCON Conductivity Node
The Conductivity Node (NCON) is a LONWORKS* Technology-compatible
node that works with several different temperature compensation
inputs and with two-or four-electrode sensors allowing for
various conductivity sensors to be used.
NDIG Digital Input Node
The digital input node (NDIG) is a LONWORKS® Technology-compatible
node that uses twisted pair communications to monitor any
dry contact input.
NpH PH/ORP Node
The pH/ORP Node (NpH) is a LONWORKS® Technology-compatible
node that uses twisted pair communications. The NpH can be
used to monitor pH or ORP.
NRLY Relay Node
NRLY is a node which may be added to Lakewood Instruments
2000 Series Controllers. The relays can be activated on direct
or reverse setpoint, water meter inputs or by a percent on-time
setting.
N420I 4-20 mA Input Node
The 4-20 mA input node (N420I) is a LONWORKS® Technology-compatible
node that uses twisted pair communications.
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