Description
Smart Pro 8966 is a precision pH/ORP transmitter with smart diagnostics, ATC correction, dual-parameter monitoring & rugged industrial electrode compatibility. Designed for continuous effluent, boiler, cooling water & chemical dosing control, it ensures accurate pH/Redox monitoring with SCADA connectivity, alarm relays & advanced calibration stability for demanding plants.
🔧 SmartPro 8966 — Key Technical Data & Selection Parameters
| Parameter | Specification / Details |
| Measurement Parameters | pH, ORP (Redox mV) |
| pH Range | 0.00 to 14.00 pH |
| ORP Range | –1999 mV to +1999 mV |
| Display | Large backlit LCD, bar graph + diagnostics |
| Output | 4–20 mA, RS485 Modbus (variant-based) |
| Temperature Compensation | Automatic (Pt100 / Pt1000 input) |
| Calibration | 1-point / 2-point / 3-point buffer calibration |
| Electrode Compatibility | Industrial glass, double junction, gel-filled, flat surface |
| Relay / Control | Up to 2 relay outputs for dosing / alarm |
| Enclosure | IP65 / IP67 field housing (panel / wall) |
| Mounting | Panel, field wall mount, pipe bracket |
| Accuracy | ±0.01 pH / ±1 mV (process dependent) |
| Alarm Features | Slope check, electrode break, drift warning, out-of-range pH |
| Application Media | High TDS water, chemically dosed cooling circuits, effluent, boiler feed |
| Ideal Integration | STP/ETP, cooling water blowdown, boiler chemical dosing, raw water conditioning |
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