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Model 1520e pH Condensate Controller

 1520e Condensate

The Model 1520/30e uses the latest in microprocessor capability, giving the user a high level of application flexibility in pH or ORP control.  The user in the field can configure this controller to operate as a pH or an ORP controller.  A large illuminated graphics screen, multiple inputs, and very easy setup characterize this new technology.  Water meters, sensors and plumbing assemblies are purchased separately.

 

PART NUMBER 1240475 SHOWN

Condensate Controller, Controller Only.

 

 

                                              1520e CONDENSATE CUTSHEET               1520/30e SPEC SHEET                         1520e MANUAL


 

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, pH or ORP input, flow switch input, and 4-20 mA output are all standard features.
  • Designed with a single circuit board for better reliability and lower cost.
  • Large open shallow enclosure for easy wiring.
  • 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 removed from a cooling tower and be placed in another type of application when used with the appropriate pH or ORP sensor.
  • Single circuit board design improves reliability.
  • No add-on options.  4-20 mA output and biocide features are standard.

 

Specifications

pH range

2-12 pH

Timer

Relay run time exceeded

ORP range

-1000 to +1000 mV

Output Signal

One 4 – 20 mA, non-isolated

Sensor Types

Solution ground, Signal

 

isolated powered output

 

differential, or Single-Ended

Output relays

4 selectable use

Resolution

± .10 pH or 1 mV

Relay ratings

3A each, 10A total

Accuracy & repeatability

± 1.0%

Power

120/240 VAC 50/60 Hz

Deadband/Setpoint

Adjustable

Ambient

32° – 120°F (0 – 49°C)

Auto/Manual outputs

Menu selectable

Power

120/240 VAC 50/60 Hz

Keypad

16 tactile push-buttons

Ambient

32° – 120°F (0 – 49°C)

Display

Illuminated 128×64 pixel

Enclosure

NEMA 4X, ETL

 

LCD

 

 

Drum Switch Inputs        

2 digital contact inputs

 

 

Water meter inputs (2)

Contact head, paddle

Sensors/Plumbing

Process/Wastewater

 

wheel or turbine

Max Pressure

70 psi  (4.8 bar)

 

 

Max Temp

230°F (110°C)

 

 

Min flow

1 gpm (3.785 Lpm)


 

Ordering Options

 

pH SENSORS                                                                                                           

 The 1520/30e uses the Lakewood Instruments model 520 series pH sensor for process pH applications and the model 530 series ORP sensor for process ORP applications.  With two different body materials and three mounting options, Lakewood Instruments can supply pH or ORP sensors to fit your needs.

 

1165305 520-4-7I-10-STD 

1165305 520-4-7I-10-STD Condensate Ph Sensor With ¾ In NPT Inline Fitting

1167983_520-4-7R-18_STD_060620 

 

1167983 520-4-7R-18-STD Condensate Ph Sensor With 1.0 In NPT Retractable

 

                                         

 

Ordering Information

PART NO.         DESCRIPTION                                                                                        

1240475            1520/30e controller only, no sensor

 

 PART NO.         CONDENSATE SENSORS                                                       

1165305            520-4-7I-10-STD

1167983            520-4-7R-18-STD

 

PART NO.         REPLACEMENT PARTS                               

1263221            pH transmitter

1167304            5207-STD Replacement pH Sensor Tip

 

                        Note:  All cable lengths are 15 feet.