NEW from Lakewood Instruments Model 140 - The Model 140 uses the latest in microprocessor capability, giving the user a high level of application flexibility. Multiple inputs and very easy setup characterize this new technology.  Water meters, sensors and plumbing assemblies are purchased separately.
Priced to sell at $750.00 Compare at $1200 and up.
Features
- Use this Controller for Cooling towers.
- Removable power cord and receptacles for simple conduit installations.
- Scheduled feed, which can use two relays for biocides or other chemicals.
- One (1) water meter input, conductivity input, flow switch input, and 4-20 mA output are all standard features.
- Designed with a single circuit board for better reliability and lower cost.
- Large open shallow enclosure for easy wiring.
- The enclosure is rated NEMA 4X.
- Power selector switch for 115 or 230 vac operation.
- Heavy-duty stainless steel domed numeric keypad and illuminated graphical display allow for quick and easy programming. Steel domed switches improve the tactile sensing and life expectancy of the keypad.
Benefits
- Easy to program, the Model 140 Controller menu is just like the Lakewood model 1575e controller.
- Single circuit board design improves reliability.
- No add-on options. 4-20 mA output and biocide features are standard.
- Multiple methods of chemical feed for application flexibility.
- Perfect for applications where only two chemicals are needed. Inhibitor and single biocide or two biocide chemicals.
Specifications
- Conductivity range 0-10,000 mS
- Conductivity sensor 2 electrode
- Conductivity Resolution ± 10 µS
- Temperature comp. 500 ohm NTC
- Accuracy & repeatability ± 1.0%
- Deadband/Setpoint Adjustable
- Auto/Manual outputs Menu selectable
- Keypad 16 tactile push-buttons
- Display 16 X 2 Character
- Water meter input Contact head, paddle wheel or turbine
- Timer Max. blowdown time exceeded, relay time exceeded
- Output Signal One 4 â?" 20 mA, non-isolated powered output
- Output relays 2 selectable use, 1 blowdown
- Relay ratings 3A each, 10A total
- Power 120/240 VAC 50/60 Hz
- Ambient 32 ° - 120 °F (0 - 49 °C)
- Water temperature 32 °- 140 °F (0 - 49 °C)
- Pressure 140 psi
- Enclosure NEMA 4X
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Liquid Level Alarm for Monitoring Chemical Drums, Stenner Peristaltic Metering Pumps from Cannon, Non-Electric Water-Driven Injector Pumps , Advantage Controls Chemical Metering Pumps, Chemical Metering Pumps Distributor, Conductivity Controllers Distributor, EchoPod by FlowLine Ultrasonic Levels Sensor, WebMaster Cooling Tower Controllers from Walchem, Waterproof Conductivity / TDS / Salinity Meter, BioLine, ULTRAMETER II
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Supplier:
Cannon Water Technology Inc.
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