Boiler blowdown, water TDS controller Lakewood Instruments model 3175e. Select add on options from dropdown list

Boiler water TDS controller, designed to measure the hot boiler water conductivity (sensor SR2) and open or close a motorized ball valve, that will drain water from the boiler. The automatic control of water TDS allows the boiler to operate at safe levels of water concentration with the minimum amount of energy loses. Read article here for more details.

Below the available kits

• 1269921 Model 3175 Conductivity Controller Only. (No Sensor or Plumbing).
• 1269934 Model 3175 Cooling Tower Water Treatment Conductivity Controller, Including Conductivity Sensor and Sensor Tee.
• 1269935 Model 3175 Cooling Tower Water Treatment Conductivity Controller, Including Conductivity Sensor and Left Exit Flowswitch Plumbing Assembly.
• 1269936 Model 3175 Cooling Tower Water Treatment Conductivity Controller, Including Conductivity Sensor and Right Exit Flowswitch Plumbing Assembly.
• 1269937 Model 3175 Cooling Tower Water Treatment Conductivity Controller, Including Conductivity Sensor and Left Exit Flowswitch Plumbing Assembly on a Mounting Plate (12 X 21 in.).
• 1269938 Model 3175 Cooling Tower Water Treatment Conductivity Controller, Including Conductivity Sensor and Right Exit Flowswitch Plumbing Assembly on a Mounting Plate (12 X 21 in.).
• 1269939 Model 3175 Cooling Tower Water Treatment Conductivity Controller, Including Conductivity Sensor, Left Exit Flowswitch Plumbing Assembly and Fluoro-Trace Sensor Kit on a Mounting Plate (12 X 21 in.).
• 1269940 Model 3175 Cooling Tower Water Treatment Conductivity Controller, Including Conductivity Sensor, Left Exit Flowswitch Plumbing Assembly and pH Sensor Kit on a Mounting Plate (12 X 21 in.).
• 1269941 Model 3175 Cooling Tower Water Treatment Conductivity Controller, Including Conductivity Sensor, Left Exit Flowswitch Plumbing Assembly and ORP Sensor Kit on a Mounting Plate (12 X 21 in.).
• 1269942 Model 3175 Cooling Tower Water Treatment Conductivity Controller, Including Conductivity Sensor, Left Exit Flowswitch Plumbing Assembly and Secondary Conductivity Sensor Kit (For Cycles of Concentration Control) on a Mounting Plate (12 X 21 in.).

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Watch this video to see the 3175e in operation! Click HERE

• 7 inch capacitive touchscreen.
• Data Logging via on-board micro SD card.
• Email notification of alarm conditions.
• Controller can be used for Cooling towers, Chill loops, Boilers, and Condensate systems
• Removable power cord and receptacles for conduit installations. Enclosure is rated NEMA 4X
• Five user configurable relays for conductivity control and chemical addition. These relays can be configured in multiple ways including scheduled feed for biocide addition.
• Two (2) water meter inputs, two drum switch inputs, conductivity input, flow switch input, 4-20 mA output, and a 4-20 mA input are all standard features.
• Designed with a single circuit board for high reliability and lower cost.
• Large open shallow enclosure for easy wiring.
• Ball valve delay feature allows accurate control of motorized ball valves.
• Easy to program, the Model 3175 Controller uses an intuitive menu and programs identical to the Lakewood 2000 Series controllers.
• Controller can be removed from a cooling tower and be placed in another type of application when used with the appropriate conductivity sensor and plumbing assembly.
• No add-on options. 4-20mA output, 4-20mA input, and biocide features are standard.

The Model 3175 is a microprocessor based, touchscreen, menu driven, water treatment controller designed for use in cooling towers, chill loops, boilers and condensate systems. The Model 3175 provides for conductivity tracking and control, flow monitoring and chemical injection. The Model 3175 includes a 4-20Ma input that can be used for remote conductivity, or Ph, or traced chemistry control, or makeup conductivity for cycles of concentration control, or as one of several other different inputs. The Model 3175 can be operated with or without the use of the conductivity input.

SPECIFICATIONS