pH & Conductivity Cooling Tower Controller
Lakewood Instruments Model 2412
USA Toll Free: 1-800-730-0302 Tel: 416-240-1920 - sales@metexcorporation.com
pH & Conductivity Microprocessor-Based Cooling Tower Controller Lakewood Instruments Model 2412
Discontinued Model
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.
* LONWORKS is a registered trademark of Echelon Corporation.
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Multiple control options in a single economical package.
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Very accurate control of chemical feed and cycles of concentration.
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Very low maintenance.
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Tolerant to power surges and brownouts.
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Power cord, plug outlets and attached plumbing make installation easy. There is plenty of protected room inside the enclosure for electrician wiring.
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Very accurate monitoring of the evaporated water.
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Feeds chemical AFTER blowdown.
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Has expansion slots to add additional control, such as chiller loop monitor and cycles of concentration based on incoming makeup water.
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4-electrode conductivity includes fouling compensation and alarm.
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Differential pH sensor with diagnostics indicate fouled reference or broken glass.
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Integral flowsight & flowswitch lockout.
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Records both makeup (MTR1) and blowdown (MTR2) water meter total gallons.
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Configure blowdown water meter (MTR2) as second makeup meter.
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Blowdown Relay options:
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Bleed x gallons for every x gallons makeup
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Bleed x minutes for every x gallons of makeup
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Bleed by setpoint
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Bleed by cycles of concentration with NCON/NCKT Option
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Bleed by multi-setpoint selected with NCON/NCKTOption
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Feed by setpoint, direct or reverse;
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Water meter actuated feed. MTR1, MTR2 or sum;
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Feed after blowdown by percent of bleed time;
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Feed by percentage of time;
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Schedule feed timer (-RTC Option);
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General alarm contact.
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View only
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Operator
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Technician
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English Spanish (standard)
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English French (optional)
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English German (optional)
Model 2412 Cut Sheet
Model 2412 Spec Sheet
Model 2412 Manual
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