Water,Treatment,Controller,Model 1575e,Lakewood,Instruments

Water Treatment Controller Model 1575e from Lakewood Instruments


 

Product Information - Water Treatment Controller Model 1575e

Water,Treatment,Controller,Model 1575e,Lakewood,Instruments 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 UL/CSA/CE approved.


Features

  • Use this Controller for Cooling towers, Chill loops, Boilers, and Condensate systems.
  • Removable power cord and receptacles for simple conduit installations.
  • Scheduled feed, which can use three relays for biocides or other chemicals.
  • Two (2) water meter inputs, two (2) drum switch inputs, conductivity input, flow switch input, 4-20 mA output, and remote conductivity input via 4-20 mA are all standard features.
  • Ball valve delay feature allows accurate control of motorized ball valves.
  • 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.
  • LED indicators for power, alarm and relay status.

Benefits

  • Easy to program, the Model 1575e Controller menu is just like 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.
  • Single circuit board design improves reliability. No add-on options. 4-20 mA output and biocide clock features are standard.

Specifications

  • Conductivity range: 50-10,000 S for cooling towers; 500-8000 S for boilers; 10-100 S for condensate
  • Conductivity sensor: 2 electrode
  • Conductivity Resolution: 10 S (conductivity <5000 S) 100 S (conductivity > 5000 S)
  • Temperature comp.: Automatic
  • Accuracy & repeatability: 1.0%
  • Deadband/Setpoint: Programmable
  • Auto/Manual outputs: Menu selectable
  • Keypad: 16 tactile push-buttons
  • Display: Illuminated 128x64 pixel LCD
  • Drum Switch Inputs: 2 digital contact inputs
  • Water meter inputs (2): Contact head, paddle wheel or turbine
  • Timers: Max. blowdown time exceeded and relay run time exceeded
  • Output Signal: 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 conductivity
  • Output relays: 4, 3 selectable use, 1 blowdown
  • Relay ratings: 3A each, 10A total
  • Power: 120/240 VAC 50/60 Hz
  • Ambient: 32 - 120F (0 - 49C)
  • Enclosure: NEMA 4X

 

Sensors/Plumbing
Cooling Tower
Boiler
Condensate
Max Pressure
(at 100°F)
140 psi (9.65 bar) @100°F 600 psi (41.3 bar) 70 psi (4.8 bar)
Max Temp 140°F (60°C) 486°F (252°C) 392°F (200°C)
Min flow 1 gpm (3.785 Lpm) Varies w/orifice plate 1 gpm (3.785 Lpm)

Controller Options

1229239   Water Treatment Controller only. Universal controller is field programmable for cooling towers, boilers, and condensate applications.

1229240  Water Treatment Controller, including Cooling Tower Sensor Tee and Conductivity Sensor.

1229241  Water Treatment Controller, including Cooling Tower Flow Switch Plumbing and Conductivity Sensor.

Cooling Tower Options

Water,Treatment,Controller,Model 1575e,Lakewood,Instruments
Water,Treatment,Controller,Model 1575e,Lakewood,Instruments
Cooling Tower Flow Switch Plumbing w/Sensor
Cooling Tower Sensor Tee and Conductivity Sensor

1167158   Cooling Tower sensor with 20 ft of cable.

1169440   Plumbing Tee.

1107003   Flow Switch Plumbing.

Boiler System Options

Water,Treatment,Controller,Model 1575e,Lakewood,Instruments
Water,Treatment,Controller,Model 1575e,Lakewood,Instruments
Water,Treatment,Controller,Model 1575e,Lakewood,Instruments
SR2
ORIFICE UNION
MBV1

1168374   SR2 Boiler water sensor with 20 ft cable and elbow. _ NPT connection.

1166355   Orifice Plate, _ in NPT, 1/16 - inch opening.

1166356   Orifice Plate, _ in NPT, 1/4 - inch opening.

1166354   Orifice Plate, _ in NPT, 1 /8 - inch opening.

1167972   Orifice Plate, _ in NPT, 3 /8 - inch opening.

1167244   Orifice Union, _ in NPT.

1166686   MBV1 _ in NPT Motorized ball valve.

Condensate Options

540K.1-4-10I-10-TC500

1104591   540K.1-4-10I-10-TC500   Condensate sensor with _ in NPT inline fitting. 0-100 µS.

1168617   540K.1-4-10R-18-TC500   Condensate sensor with 1.0 in NPT retractable inline fitting. 0-100 µS.

1104592   540K.01-4-10I-10-TC500   Condensate sensor with _ in NPT inline fitting. 0-10 µS.

1169642   540K.01-4-10R-18-TC500   Condensate sensor with 1.0 in NPT retractable inline fitting. 0-10 µS.