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SlimFLEX

Aquatrac’s slimFLEX water treatment controller provides the latest in water management technology. With available options, the slimFLEX controller is designed to provide the high degree of control and flexibility with low cost.

Available Options

  • Web Browser
  • LAN Accessible, Static IP or DHCP
  • pH Control
  • ORP Control
  • Dry Contact Alarm Relay
  • Flow Switch
  • Single 4-20mA Output

Check out a demo for yourself at http://slimflex.aquatrac.com

  • Conductivity and Temperature Inputs
  • Two Digital Inputs
  • Four Relay Outputs
  • 5-Key Universal Keypad
  • 2 Line, 16 character LCD
  • Built-in Diagnostics!
  • Built in Web Server
  • LAN Accessible
  • pH Control
  • ORP Control
  • Dry Contact Alarm Relay
  • Flow Switch
  • Single 4-20mA Output
  • NEMA4X Enclosure
  • 120VAC, 60-Hz
  • Umbilical Type Plug Connections
  • CSA, CE, and UL Certifications Pending

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Product Briefs
9. Send this document to a colleague slimflex_prodbrief.pdf Product Brief for the Slimflex Cooling Tower Controller
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10. Send this document to a colleague SlimFlex_Spanish.pdf [Spanish version] Product Brief for the Slimflex Cooling Tower Controller
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User Manuals
6. Send this document to a colleague SlimFlex_QSG_V1.pdf Slimflex Controller: Quick Start Guide
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17. Send this document to a colleague aqci_user.pdf User Manual for SlimFlex Cooling Tower controller Part Number: CO-IN-TB-TB. Discusses Installation, Start-Up, Operation, and Maintenance
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18. Send this document to a colleague aqci_f_user.pdf User Manual for SlimFlex Cooling Tower controller Part Number: CO-IN-TB-TB (with CTF Sensor). Measures Conductivity, Temperature, Make-up Water Meter and Flowswitch Controls the Bleed Solenoid, Inhibitor and two Biocide Pumps. Includes CTF, Conductivity-Temperature-Flowswitch Sensor. Discusses Installation, Start-Up, Operation, and Maintenance
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19. Send this document to a colleague aqcp_user.pdf User Manual for SlimFlex Cooling Tower controller Part Number: CO-IN-PH-TB. Discusses Installation, Start-Up, Operation, and Maintenance
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20. Send this document to a colleague aqcp_f_user.pdf User Manual for SlimFlex Cooling Tower controller Part Number: CO-IN-PH-TB (with CTF Sensor). Discusses Installation, Start-Up, Operation, and Maintenance
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21. Send this document to a colleague aqcx_user.pdf User Manual for SlimFlex Cooling Tower controller Part Number: CO-IN-CX-TB. Discusses Installation, Start-Up, Operation, and Maintenance
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22. Send this document to a colleague aqcx_f_user.pdf User Manual for SlimFlex Cooling Tower controller Part Number: CO-IN-CX-TB (with CTF Sensor). Discusses Installation, Start-Up, Operation, and Maintenance
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23. Send this document to a colleague aqc2_user.pdf User Manual for SlimFlex Cooling Tower controller Part Number: CO-IN. Measures Conductivity, Temperature, Make-up Water Meter and Flowswitch Controls the Bleed Solenoid and Inhibitor Pump. Discusses Installation, Start-Up, Operation, and Maintenance
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24. Send this document to a colleague slimflex_browser_manual.pdf SlimFlex LB Option: LAN-BROWSER User Guide. Discusses the SlimFlex browser user interface.
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Application Notes
1. Send this document to a colleague HowToSetupComputerIPAddress.pdf (Adobe PDF) Instructions on how to configure the IP Address of your computer so that you can communicate (via web browser and/or Trackster) with a controller.
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4. Send this document to a colleague AN010-01_Snubbers.pdf Application Note that explains what a ‘snubber’ is and why they are required on some blowdown valves to prevent controller resets and controller power relay failures.
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5. Send this document to a colleague AN010-02_Sensor_PM.pdf Application Note on Preventative Maintenance for Cooling Tower Sensors. Lists sensors with recommended calibration, cleaning and replacement schedules
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6. Send this document to a colleague AN010-03_ORP_Sensor_Test.pdf Application Note on ORP Sensors Electrical Testing. Details electrical testing to identify ORP sensor failures
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12. Send this document to a colleague AN010-09_Paddle_Flowswitch.pdf Application Note which Provides source and part number information for the older, 1/2in NPT paddle type flow switches Aquatrac Part Number A261400; used in Smart3 and earlier version of S1T series controllers.
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16. Send this document to a colleague AN010-16_4-20mA_Troubleshooting.pdf Application Note on Current Loop Function and Troubleshooting. Discusses the troubleshooting self powered, DC isolated current loops.
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17. Send this document to a colleague AN010-17_4-20mA_Loop_Calib.pdf Application Note on Current Loop Calibration. Details calibration of controller powered, DC isolated current loops.
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20. Send this document to a colleague AN010-23_Fail_Safe_Chem_Feed.pdf Application Note on Fail Safe Acid & Oxidant Feeds. Details the installation of fail-safe hardware for acid & oxidant feeds.
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23. Send this document to a colleague AN010-24_NCCS-10K_Config.pdf Application Note on Loop Powered, Non-Contact Conductivity Measurement. Details the installation and operation of Part NCCS-10K, Loop powered, non-contact, conductvity sensor and sensor entry, Part Hdr_CN.
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24. Send this document to a colleague AN010-25_Time_Cycle_Config.pdf Application Note on Timed Cycling Special Control. Details the operation of the ‘TC’, Timed Cycling, chemical feed pump intermittent feed, special control.
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25. Send this document to a colleague AN010-26_Time_Modulation_Config.pdf Application Note on Time Modulation Special Control. Details the operation of the ‘TM’, Time Modulation, chemical feed pump duty cycle special control.
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26. Send this document to a colleague AN010-27_Fail_Safe_Acid_Feed.pdf Application Note on Redundant Acid OverFeed Protection. Details the installation of fail-safe hardware for acid pumps.
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27. Send this document to a colleague AN010-28_WM_Switching_Relay.pdf Application Note on Limiting Waste Water Volume. Details the installation of a latching relay for switching flow between a waste water plant and drain.
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28. Send this document to a colleague AN010-31_Powering_Current_Loops.pdf Application Note on Powering Current Loops. Details the wiring of a 4-20mA current loop powered by an 18-24VDC power cube located in the controller enclosure.
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32. Send this document to a colleague AN_T004.pdf Application Note on how to connect directly to a controller via Crossover cable.
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33. Send this document to a colleague AN_T005.pdf Application Note on Powering Thermal Flowswitches Connecting an Auxiliary DC Supply. Details using a 15VDC, 300mA supply to power a Flowline thermal flowswitch.
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Technical Manuals
10. Send this document to a colleague slimflex_help_definitions.pdf Explains the ?Help Numbers that can be displayed on the LCD screen of a SlimFlex controller
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Backplane Drawings
Please call (800) 909-9283 or email support@aquatrac.com to request Backplane Drawings for the SlimFlex product.

Troubleshooting Guides
3. Send this document to a colleague trblSht_FlxAs_boil_conductivity.pdf Troubleshooting Guide for solving Boiler Conductivity problems.
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4. Send this document to a colleague trblSht_FlxAs_ct_conductivity.pdf Troubleshooting Guide for solving Cooling Tower Conductivity problems.
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5. Send this document to a colleague trblSht_FlxAs_orp_control.pdf Troubleshooting Guide for solving ORP measurement and control problems.
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6. Send this document to a colleague trblSht_FlxAs_pH_control.pdf Troubleshooting Guide for solving pH measurement and control problems.
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7. Send this document to a colleague trblSht_PmpVlvSlnd_probsAlrms.pdf Troubleshooting Guide for solving Pump, Valves, Solenoid problems and alarms.
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8. Send this document to a colleague trblSht_2SmrtFlxAs_wtrMtr.pdf Troubleshooting Guide for solving water meter measurements.
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Header Drawings
2. Send this document to a colleague Hdr_CO_F.pdf Sensor Installation Header for Conductivity, Temperature, and Flowswitch.
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3. Send this document to a colleague Hdr_CO_OR_CR_F.pdf Sensor Installation Header for Conductivity, Temperature, ORP, Corrosion Rate, and Flowswitch
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4. Send this document to a colleague Hdr_CP_CR_F.pdf Sensor Installation Header for Conductivity, Temperature, pH, Corrosion Rate, and Flowswitch
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5. Send this document to a colleague Hdr_CP_F.pdf Sensor Installation Header for Conductivity, Temperature, pH, and Flowswitch
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6. Send this document to a colleague Hdr_CP_FF_HP.pdf Sensor Installation Header for Conductivity, Temperature, and Flat-faced double junction pH
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7. Send this document to a colleague Hdr_CP_OR_CR_F.pdf Sensor Installation Header for Conductivity, Temperature, pH, ORP, Corrosion Rate, and Flowswitch
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8. Send this document to a colleague Hdr_CP_OR_F.pdf Sensor Installation Header for Conductivity, Temperature, pH, ORP, and Flowswitch
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9. Send this document to a colleague Hdr_OR.pdf Sensor Installation Header for ORP Sensor and Solution Ground
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10. Send this document to a colleague Hdr_OR_F.pdf Sensor Installation Header for ORP Sensor and Flowswitch
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11. Send this document to a colleague Hdr_PH.pdf Sensor Installation Header for pH Sensor and Solution Ground
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12. Send this document to a colleague Hdr_PH_F.pdf Sensor Installation Header for pH Sensor and Flowswitch
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Installation and Wiring

Controller Model Search

To download the "Installation and Wiring" manual that is specific to your controller, enter the Controller Model Number (in the textbox above), then click Download.
Please call (800) 909-9283 or email support@aquatrac.com to request Installation and Wiring for the SlimFlex product.

Upgrade Manuals
Please call (800) 909-9283 or email support@aquatrac.com to request Upgrade Manuals for the SlimFlex product.

Training
1. Send this document to a colleague HowToSetupComputerIPAddress.pdf (Adobe PDF) Instructions on how to configure the IP Address of your computer so that you can communicate (via web browser and/or Trackster) with a controller.
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2. Send this document to a colleague WirelessCommunications-EvDO.pdf (PDF) Overview of wireless broadband communications (EvDO). Discusses what EvDO is and what hardware is necessary in order to implement wireless remote communications for your process controllers.
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3. Send this document to a colleague WirelessCommunications-EvDO.ppt (PowerPoint Presentation) Overview of wireless broadband communications (EvDO). Discusses what EvDO is and what hardware is necessary in order to implement wireless remote communications for your process controllers.
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4. Send this document to a colleague HowToConnectToControllers.ppt (PowerPoint Presentation) Presentation on the different ways you can connect to a controller.
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5. Send this document to a colleague HowToConnectToControllers.pdf (PDF) Presentation on the different ways you can connect to a controller.
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6. Send this document to a colleague Trackster3Overview.pdf (PDF) Presentation on the benefits and features of the Trackster 3 software.
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7. Send this document to a colleague Trackster3Overview.ppt (PowerPoint Presentation) Presentation on the benefits and features of the Trackster 3 software.
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    Microsoft Word

SlimFLEX Cooling Tower Controller (Model S4T)
Customize the S4T controller model by selecting one item from each box.
Cooling Tower Base System
CO-IN-TB-TB Conductivity Control, Selectable Inhibitor Feed & Dual Biocide Timers
Conductivity Sensor includes a 3/4" SCH40 PVC Slip 'T', Make-up water meter input, Dual 28 Day Biocide Timer
CO-IN-OX-TB Conductivity Control, Selectable Inhibitor Feed, ORP Control & Single Biocide Timer
Conductivity Sensor includes a 3/4" SCH40 PVC Slip 'T', ORP Control with Feed Limit Timer, Single 28 day biocide timer, Make-up water meter input
CO-IN-PH-TB Conductivity Control, Selectable Inhibitor Feed, pH Control & Single Biocide Time
Conductivity Sensor includes a 3/4" SCH40 PVC Slip 'T', pH Control with Feed Limit Timer, Single 28 Day Biocide timer, Make-up water meter input
Model Information
Model
Flow Options
CTF Conductivity / Temperature / Flow Switch Combination Sensor
Replaces A261205 Conductivity / Temperature Sensor.
None  
Model Information
Model
Communication Options
CL 4-20mA Out on Conductivity
Fully isolated output, Loop Powered.
LB Ethernet Networking
AR Alarm Contact
None  
Model Information
Model
Part # Description

Analog Sensors
7760475 High Pressure ORP sensor, 200PSI, ambient temp rating, 3/4” NPT
7760320 ORP Electrode, flat faced double junction 100 PSI @ 175oF
7760197 ORP Electrode, Red, 1/2” Diameter. 100 PSI @ 175oF
7760476 High Pressure pH sensor, 200PSI, ambient temp rating, 3/4” NPT
7760195 pH Electrode, flat faced double junction 100 PSI @ 175oF
7760474 Amplified 12mm, blue pH sensor, One (1) year life. 100PSI @ 175oF
7760200 Conductivity Electrode. 125PSI @125°f, with ‘Tee’
7760193 Conductivity electrode. 3/4in NPT. 250psi Steam Max.
7760175 Aquatrac Thermal Flow Switch 100PSI @ 125oF
7760021 Aquatrac Conductivity/Temperature/Thermal Flow Switch
7760203 High Pressure Flow Switch, 1.5GPM, 400PSI max, 3/4” NPT, Bronze
7760201 Magnetic plunger type Flow Switch, 1.5GPM, 100PSI max, 3/4in NPT

Water Meters
7760518 3/4” Contacting head water meter, 1GPC, 3/4” FNPT
7760515 1” Contacting head water meter, 10GPC, 1” FNPT
7760516 1 1/2” Contacting head water meter, 100 GPC, 1” FNPT
7760517 2” Contacting head water meter, 1GPC, 2” FNPT
7760514 3/4in Paddlewheel Water Meter Sensor. Supplied in PVC pipe section.
7760508 1in Paddlewheel Water Meter Sensor. Supplied in PVC pipe section.
7760509 1.5in Paddlewheel Water Meter Sensor. Supplied in PVC pipe section.
7760510 2in Paddlewheel Water Meter Sensor. Supplied in PVC pipe section.
7760511 3in Paddlewheel Water Meter Sensor. Supplied in PVC pipe section.
7760512 4in Paddlewheel Water Meter Sensor. Supplied in PVC pipe section.

Solenoids and Valves
7760217 Motorized blowdown valve, 1/2in NPT, 120VAC, rated 250psi steam
7760006 Needle valve 1/2in, rated 250psi steam, color coded shaft, numbered handle
7760109 Orifice Union, 1/2in NPT, 250psi steam, with four orifice plates

  • Analog and Digital I/O

    • Conductivity Sensor: Auto ranging from 100uS to 10,000uS
      Single point calibration, Temperature Compensated
    • Temperature Sensor: 32F to 125F (0C to 50C)
      Displayed as F or C
    • ORP Sensor 0—500mV
    • Relay Outputs: 4 SPST
      Fused in a set of 4 relays
    • 4-20mA Output (optional): Single DC Isolated, Loop Powered
      User definable span
    • Alarm Relay (optional): Dry Contact set, un-fused
      Normally Closed Contact, open on alarm

  • Communications User Interface

    • Keypad—LCD: 5 Key Tactile Feedback, Universal Characters - Scan rate 100 mS nominal
      2 Line x 16 Character, Backlit - User adjustable contrast
    • 10Base T, TCP/IP Ethernet LAN (optional): HTTP, Telnet Micro Web Server with User Definable Static IP or DHCP
      Browser shows controller in real time

  • Controls

    • Relay ON/OFF: ON/OFF control
      Any relay can be configured for any control
    • Volumetric: User set, measure volume & pump on time
      Sequential control, measures make-up volume then bleeds for user set volume
    • Interlocking: Contact set input
      Relay OFF when contact set opens
    • Blocking: 1 to 4 relays may block any other relay
      Support for common Oxidant-Inhibitor feed
    • Alarms—Feed Limit Timers: Minutes per Actuation & Minutes per Day
      User defined on Feed Limit

  • System

    • Electrical: 120 / 240VAC, 50/60 Hz
      Switch Selectable
    • Fusing: 5 Amps @ 120VAC
      Relays 1-5 Fused @ 5A.
    • Surge Suppression: Relays 1-4 N.O. Contacts snubbed @ 0.1uF
      Controller Isolated from AC Line
    • Accessory Power: 15-22VDC, Unregulated, thermally fused @ 200mA
    • Enclosure: Non-Metallic, NEMA4X, IP67
      6.75”W x 6.5”H x 3.5”D

  • Certifications

    • CSA (Pending): CSA tested to comply with CE
      CSA tested to comply with UL

Aquatrac Instruments

Office: (800) 909-9283 - Fax: (909) 476-2412

1840 South Carlos Ave. Ontario California, 91761