Cooling Tower Controllers from Lakewood Instruments
Lakewood InstrumentsCooling Tower Controllers ensure accurate control of cooling tower conductivity, ORP, and pH. LonWorks®technology
allows Lakewood 2000 Series models remote control of process streams. User-selectable relay options allow the highest level of application flexibility. English and
Spanish languages are standard; French and German options are available.
* LONWORKS is a registered trademark of Echelon Corporation.
Products
100 Series Cooling Tower Controllers
The Model 101 Series are basic bleed-and-feed cooling tower controllers ideal for closed-loop systems when configured with reverse setpoint.
NEW Model 140 Coolling Tower Constroller Basic controller system for
simple water treatment applications where only 1 biocide is being fed.
DiscontinuedModel 350 pH Cooling Tower Controller
The Lakewood model 350 allows you to control acid and/or caustic feed in order to maintain desired pH levels in your cooling tower.
Model 2175 Microprocessor-Based Conductivity Cooling Tower Controllers
LONWORKS® Technology is the latest in microprocessor capability that gives the user the highest level of application flexibility. A large graphic screen, multiple inputs and very easy setup with easy field upgrade characterize this new technology.
Model 2330 Microprocessor-Based ORP Controller
Differential ORP sensor with diagnostics indicate fouled reference or open pt band and Integral flowsight & flowswitch lockout. Records both makeup (MTR1) and blowdown (MTR2) water meter total gallons.
Model 2350 Microprocessor-Based pH Cooling Tower Controllers
Differential pH sensor with diagnostics indicate fouled reference or broken glass with Integral flowsight & flowswitch lockout. Four user-selectable relay options (four additional with NRLY), and three security levels
Model 2412-N4 LonWorks Technology-Based Cooling Water Controller
Cooling water controller with larger NEMA 4X enclosure provides room to house modem and NRLY option. 4-electrode conductivity includes fouling compensation and dirty sensor "Fouled Electrode" alarm.
Model 2430-N4
Microprocessor-Based ORP & Conductivity Cooling Tower Controller with multiple control options in a single economical package with very accurate control of chemical feed and cycles of concentration which requires very low maintenance.