The LakeWood 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.
- 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.
Understanding Part Number System:
Replacement Controller Only:
- Part Number 1240475 – Includes only the 1520/30e controller, no sensor or plumbing.
Ph Cooling Tower Option:
- Part Number 1240476 – Includes LakeWood model 1530e controller with cooling tower flow switch and pH sensor.
- Part Number 1240518 – Includes LakeWood model 1530e controller with cooling tower flow switch and pH sensor on the mounting plate.
ORP Cooling Tower Option:
- Part Number 1263418 – Includes LakeWood model 1530e controller with cooling tower flow switch and ORP sensor.
- Part Number 1240519 – Includes LakeWood model 1530e controller with cooling tower flow switch and ORP sensor on the mounting plate.