DUC2-COD-S-D Digital COD Analyzer with 0-1000 mg/L Range and IP66 Protection for Water Quality Monitoring
Professional digital COD analyzer featuring 3.2-inch LCD display, IP66 protection rating, and RS485 MODBUS communication. Provides accurate 0-1000 mg/L measurement range with 0.01 mg/L resolution. Includes 2×4-20mA outputs, 2×3A relays, and records 14,000 data points for comprehensive water quality analysis in industrial and environmental applications.
The DUC2-COD-S-D Digital COD Analyzer is a professional water quality measurement instrument designed for accurate Chemical Oxygen Demand (COD) analysis. High COD levels indicate significant organic pollution in water, which can originate from pesticides, chemical plants, and organic fertilizers.
- 3.2-inch LCD display with 128×64 black and white graphic dot matrix
- IP66 protection rating for effective isolation from environmental contaminants
- Enhanced ABS shell material measuring 144×144×120mm
- 2 high-precision 0/4~20mA current outputs with 1000Ω max load
- 2 settable SPST multifunctional relays with 3A/250V AC capacity
- RS485 MODBUS RTU communication with JSON text data format support
- Records 14,000 historical data points with configurable intervals
- Power-off protection for indefinite parameter retention
- Menu password protection for data confidentiality
River water, surface water, process water, sewage treatment plants, industrial wastewater, and drinking water monitoring.
| Parameter | Specification |
|---|---|
| Display Range | 0-1000 mg/L |
| Resolution | 0.01 mg/L |
| Relay Control | 2 settable SPST relays (3A/250VAC max) |
| Analog Output | 2 settable 0/4~20mA outputs (1000Ω max load) |
| Communication | RS485 MODBUS RTU with JSON support |
| Protection Level | IP66 |
| Operating Temperature | 0-60°C |
| Power Supply | 18-36V DC |
| Power Consumption | 12W |
| Weight | 800g |
Supports wall mounting, pipe clamping, and panel mounting with provided accessories.
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