DUC2-SS-H-A Digital Suspended Solids Controller 100g/L Range with RS485 MODBUS for Wastewater Treatment
The 100g/L Suspended Solids Controller is a precision instrument designed for monitoring and controlling suspended solids concentration in acid and alkali wastewater treatment systems. Utilizing advanced infrared absorption and scattered light measurement technology, this controller provides accurate real-time data for industrial water quality management.
| Parameter | Specification |
|---|---|
| Model | DUC2-SS-H-A |
| Measurement Range | 0.01mg/L ~ 100g/L |
| Resolution | 0.01mg/L |
| Display Screen | 128*64 black-and-white graphic LCD with adjustable backlight |
| Relay Control | 2 settable SPST relays (3A/250VAC max load) |
| Analog Output | 2 settable 0/4~20mA current outputs (1000Ω max load) |
| Communication | Two-wire RS485 interface with MODBUS RTU protocol |
| Protection Level | IP66 waterproof rating |
| Operating Temperature | 0～60℃ (RH<95%, no condensation) |
| Power Supply | 100～240VAC |
| Dimensions | 144*144*120 mm |
| Weight | Approximately 800g |
- Compatible with all DRFN digital suspended solids and sludge concentration sensors
- 3.2-inch large LCD screen with Chinese and English language interface
- Records up to 14,000 historical data points with configurable intervals
- Multiple installation options: wall mounting, pipe clamping, panel installation
- Password protection to prevent unauthorized operation
- Enhanced ABS shell material for industrial durability
- Digital communication ensures stable and accurate data transmission
The suspended solids sensor operates using combined infrared absorption and scattered light methodology. Infrared light emitted from the source is scattered by suspended particles in the sample, converted to electrical signals by the photodetector, and processed through analog and digital signal processing to determine precise suspended solids concentration.
- Wastewater treatment plants
- Waterworks and municipal water systems
- Surface water monitoring
- Semiconductor manufacturing
- Environmental water treatment facilities
- Paper industry processing
- Mining operations
- Metallurgical and electronics manufacturing
The digital universal controller paired with corresponding digital sensors provides superior measurement performance compared to traditional analog systems. Digital data transmission ensures stable, accurate readings with flexible application capabilities and user-friendly operation.
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