Datasheet summary
BLU-Sentinel Pool & Spa Chemistry Controller
Engineering summary from PDF text extraction for BLU-Sentinel Pool & Spa Chemistry Controller. Verify every value with the OEM datasheet.
Summary
Product identification
BLU-SENTINEL™ POOL & SPA CHEMISTRY CONTROLLER
Product Description
The Blu-Sentinel™ control system is a pool and spa controller designed for basic chemical balance control, including protection from chemical feed during no-flow conditions and chemical overfeed lockout. It utilizes a High Resolution Redox® (HRR) sensing controller to measure oxidation rates, adjusting chemical dosages based on actual pool conditions for clear, non-irritating, and safe water.
This controller is suitable for calcium hypochlorite, chlorine, stick bromine, and various feed devices, intended for recirculated applications such as pools, spas, and fountains.
Key Benefits
- Assures clear pool and spa water continuously.
- Reduces chemical costs by up to 30%.
- Extends the life of pool surfaces, heaters, and mechanical equipment.
- Offers a quick return on investment.
- Ideal for hospitality and club industries.
- Features a custom flowcell body for improved sensor sampling and extended sensor life.
Controls/Displays
- Face Panel: LCD Display (Backlit 2 x 20 character alpha/numeric) displaying pH, HRR® sensor, and Temperature*.
- Alarm Indicators: Flashing LED for Lo/Hi pH, HRR, Derived ppm, and Temp*. Flashing LED for Chemical Overfeed. Flashing LED for No Flow.
- Status Indicators: LED for pH Feed, LED for Cl/Br Feed, LED for Derived ppm, LED for Alarm.
- Alarm Feed Channel: Hi pH disables pH feed (pH feed-up).
*Optional
Physical Specifications
- Dimensions (H x W x D): 6.25” x 6.25” x 3.5” (15.8 x 15.8 x 8.89 cm)
- Weight: 3.5 lbs (1.3 kg)
- Enclosure Materials: Polycarbonate, NEMA® (IP65)
- Sensor Materials: Inorganic Electrolyte, Ultrapure Platinum, Teflon® Liquid Junction
- Flowcell Mounting Materials: PVC, Schedule 80
Support Services
- 2 year limited warranty on controller and pH, HRR sensors
- On-site service
- Annual service contract
*Available through local representatives.
General Information
The Blu-Sentinel control system is part of a comprehensive line of Evoqua commercial pool and spa products, including pH control systems, other water chemistry controllers, environmental control systems, and chemical delivery systems.
Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.
Official datasheet (PDF)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.