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

1269921

1 review

$ 2,900.00

Question? Call us:+1-800-613-2974

Email us: Sales@yamathosupply.com

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.

The sensor works up to 600 psi and 486 Deg F. Orifice plate needed to assure the integrity of the sensor. Below the available kits

    • Part Number 1269921 is just the Model 3175e Controller only
    • Part Number 1269943 Controller model 3175e with SR2 sensor
    • Part Number 1269944 is Automated Kit for 1/2" pipes - Includes 3175e Controller, SR2 Sensor, 1/2" Union, Orifice plate.
    • Part Number 1269945 is Automated Kit for 3/4" pipes - Includes 3175e Controller, SR2 Sensor, 3/4" Union, Orifice plate.
    • Part Number 1269946 is for Continuous Sampling - Includes 3175e Controller, SR2 Sensor, PLKT (The PLKT Plumbing Kit Includes 1/2" sample/cycle and continuous sample kit. Unions, Orifice plates, Cross, Tees, and Manual Block Valve Only. Does not include piping.)

Use code CCFTWZV2NJG3  for an instant 15% discount on checkout!

Lakewood Instruments boiler blowdown, conductivity controller 3175E , including controller, SR2 & PLKT plumbing. just add a motorized ball valve and you are good to go.

PLKT Plumbing kit. 1⁄2” sample/cycle and continuous sample kit
Includes unions, orifice plates, cross, tee, and manual block valve only

The Model 1575e uses the latest in microprocessor capability, giving the user a high level of application flexibility. A large illuminated graphics screen, multiple
inputs, and very easy setup characterize this new technology. The Model 1575e is ETL approved.

    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

    Conductivity range

    500-8000 µS for Boilers

     

    Conductivity sensor

    2 electrode

     

    Conductivity Resolution

    ± 10 µS (conductivity <5000 µS)

     

    Temperature comp.

    ± 100µS (conductivity <5000 µS)

     

    500NTC, NONE

     

    Accuracy & repeatability

    ± 1.0%

     

    Deadband/Setpoint

    Programmable

     

    Auto/Manual outputs

    Menu selectable

     

    Keypad

    16 tactile push-buttons

     

    Interface

    7 inch capacitive touchscreen

     

    Drum Switch Inputs

    2 digital contact inputs

     

    Water meter inputs (2)

    Contact head, paddle

     

    Timers

    wheel or turbine

     

    Max. blowdown time exceeded

     

    Output Signal

    and relay run time exceeded

     

    One 4 – 20 mA, isolated or

     

     

    non-isolated optionally powered

     

     

    output for conductivity

     


     

     

    Input Signal

    One 4-20 mA, non- isolated

     

     

    internally powered input for

     

    Output relays

    conductivity

     

    5, 4 selectable use,

     

    Relay ratings

    1 blowdown

     

    3A each, 10A total

     

    Power

    120/240 VAC 50/60 Hz

     

    Ambient

    32° - 120°F (0 - 49°C)

     

    Enclosure

    NEMA 4X, ETL

     

      

    Sensors/Plumbing

    Boiler

    Max Pressure

    600 psi (41.3 bar)

    Max Temp

    486°F (252°C)


    Customer Reviews
    5.0 Based on 1 Reviews
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    Filter Reviews:
    WB
    08/18/2020
    William B.
    United States United States
    Extremely reliable

    I have been suing these controllers for years. They are robust, easy to install and maintain. Other than replacing the ocasional part, they are rock solid. They do everything you need for a solid cooling water treatment.


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