Model 1575e Conductivity Controller
Table of Contents
Model 1575e 
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.
PART NUMBER 1229242 SHOWN-Cooling Tower Water Treatment Controller, Including Flow Switch Plumbing And Conductivity Sensor On A Mounting Plate
1575e_Cutsheet 1575e MANUAL 1575e SPEC SHEET
FEATURES
- 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, a flow switch input, a 4-20 mA output, and a 4-20 mA input are all standard features.
The 4-20 mA input can be used with a transmitter for one of the following: remote conductivity, makeup conductivity, pH, ORP, percent, pressure, milliamps, flow rates, or traced chemistry control.
This transmitter can be added in the field.
- Designed with a single circuit board for better reliability and lower cost.
- Large open shallow enclosure for easy wiring.
- 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 with the Lakewood plain English, intuitive, and user friendly menu interface.
- Controller can be used in boiler, cooling tower, or condensate applications when used with the appropriate conductivity sensor.
- Single circuit board design improves reliability.
- No add-on options. 4-20 mA output and feed schedule clock features are standard.
Specifications
Conductivity range | 50-10,000 mS | Input Signal | One 4-20 mA, non- isolated |
Conductivity sensor | 2 electrode | internally powered input for | |
Conductivity Resolution | ± 10 µS (conductivity <5000 mS) | conductivity | |
±100 mS(conductivity > 5000 mS) | Output relays | 4, 3 selectable use, | |
Temperature comp. | 500NTC, NONE | 1 blowdown | |
Accuracy & repeatability | ± 1.0% | Relay ratings | 3A each, 10A total |
Deadband/Setpoint | Programmable | Power | 120/240 VAC 50/60 Hz |
Auto/Manual outputs | Menu selectable | Ambient | 32° – 120°F (0 – 49°C) |
Keypad | 16 tactile push-buttons | Enclosure | NEMA 4X, ETL |
Display | illuminated 128×64 pixel LCD | ||
Drum Switch Inputs` 2 |
Water meter inputs (2)
2 digital contact inputs Contact head, paddle wheel, or turbine
Timers
Max. blowdown time exceededand relay run time exceeded
Sensors/PlumbingCooling Tower
Max Pressure140 psi (9.65 bar)@ 100 °
F or Max Temp140°F (60°C) Min flow1 gpm (3.785 Lpm) output for conductivity
Output Signal
One 4 – 20 mA, isolated non-isolated optionally powered.
Ordering Options
Controller Options
1229239 Model 1575e Conductivity Controller Only. (No Sensor or Plumbing).
1229240 Model 1575e Cooling Tower Water Treatment Conductivity Controller, Including Conductivity Sensor and Sensor Tee.
1229241 Model 1575e Cooling Tower Water Treatment Conductivity Controller, Including Conductivity Sensor and Flowswitch Plumbing Assembly.
1229242 Model 1575e Cooling Tower Water Treatment Conductivity Controller, Including Conductivity Sensor and Flowswitch Plumbing Assembly on a Mounting Plate (12 X 18 in.).
Cooling Tower Options
PART NO. CONDUCTIVITY COOLING TOWER CONTROLLER ONLY
1229239 1575e controller only, no sensor or plumbing
PART NO. CONDUCTIVITY COOLING TOWER CONTROLLER SYSTEMS
The Following Systems Include Sensor and Plumbing Assemblies
1229240 1575e with cooling tower sensor tee and sensor
1229241 1575e with cooling tower flowswitch and sensor
1229242 1575e with cooling tower FS and sensor on mounting plate
1269338 1575e with cooling tower sensor, flow switch, and Trace Sensor Kit
On a mounting plate
PART NO. CONDUCTIVITY COOLING TOWER COMPONENTS
1167158 Sensor, Conductivity 2 elec w/20 ft Cable
1167157 Sensor, Conductivity 2 elec w/2 ft Cable
1169207 Sensor, Conductivity, 2 elec 4ft body
1167214 Plumbing, tee, 3/4 inch NPT
1107003 Plumbing, with 20′ FS, remote plumbing
PART NO. REPLACEMENT PARTS
1166418 O-Ring, for sensor and/or flow sight, set of 10
1169740 Red Ring replacement Kit set of two
1107004 Reed Switch w/20 ft of cable
1167266 Flow Sight set of five
1167234 Flow Float set of five
1107003 Plumbing, with 20′ FS, remote plumbing