Language 
- Home
- Application
- Smart Animal Husbandry
- Aqua Guardian_ Online Chemical Oxygen Demand (COD)
Aqua Guardian_ Online Chemical Oxygen Demand (COD)
Model : 88198_COD
Product Features
As livestock farming scales up and automates, effective management and recycling of manure and wash water are essential for sustainability. Our smart system monitors turbidity, COD, TSS, and electrode readings in real time, automatically adjusting aeration, dosing, and sludge discharge. The result: cleaner water, stable discharge, energy savings, and smarter farm operations.
- Specifications
Measurement Principle: Dual-wavelength UV absorption
Measurement Range:
-
0–200.0 mg/L, 0–200.0 NTU
-
0–500.0 mg/L, 0–400.0 NTU
-
0–1500.0 mg/L, 0–1000.0 NTU
Resolution: 0.1
Accuracy: ±5% of reading; ±0.3 °C -
0–1000: ±10%, 1000–1500: ±5%; ±0.3 °C
Response Time (T90): <30 s
Detection Limit: -
0.2 mg/L (0–200 mg/L)
-
0.4 mg/L (0–500 mg/L)
Calibration: Two-point calibration
Temperature Compensation: Automatic temperature compensation (Pt1000)
Output Options: WiFi, 4G, RS485 (Modbus RTU), 4–20 mA (optional)
Storage Temperature: -5–65 °C
Operating Conditions: 0–45 °C, ≤0.2 MPa
Housing Material: 316L stainless steel
Installation: Immersion, 3/4 NPT
Power Consumption: 0.4 W @12 V (working), 2 W @12 V (cleaning)
Power Supply: 12–24 V DC
Cable Length: 5 m