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General| Category | Measuring Instruments |
|---|---|
| Manufacturer | Hayward |
| Model | HL-CHEM |
| Display | LCD |
| Function | Controls and monitors water chemistry |
| Parameters Measured | pH, ORP, Salinity, Temperature |
| pH Range | 0 to 14 pH |
| ORP Range | -999 to +999 mV |
| Salinity Range | 0 to 9999 ppm |
| Temperature Range | 32° to 140°F (0° to 60°C) |
| Outputs | 4-20 mA |
| Communication | RS-485 |
| Enclosure Rating | NEMA 4X |
Details on mounting the HL-CHEM probe cell, including side and remote mounting options.
Instructions for connecting the Probe Cell to the pool plumbing using flex tubing.
Guidance on installing ORP and pH probes into the Probe Cell, emphasizing keeping them wet.
Steps to configure the OmniLogic system to recognize and use the HL-CHEM sensing kit.
Configuration options for ORP control, setpoint, and timeout in the OmniLogic.
Adjusting pH setpoint, enabling/disabling dispensing, and performing probe calibration.
