UV-Vis COD Sensor

COD/BOD/TSS sensors deliver precise measurements for Chemical Oxygen Demand (COD), Biological Oxygen Demand (BOD), and Total Suspended Solids (TSS), critical for assessing water quality and pollution levels. Ideal for wastewater treatment, environmental monitoring, and industrial processes, these sensors provide reliable and accurate data to ensure effective management and compliance.

Features

Online real-time measurement of COD, BOD, TOC, Turbidity, and TSS
UV-Vis optical measurement with stable LED source
Extractive flow-through design for continuous monitoring
Fast response time and stable optical baseline
Suitable for industrial and municipal wastewater applications
RS485 communication support
Supports easy 2-point field calibration
Robust enclosure for harsh environment

Specifications

Technical Specifications

Measurement Technology : Light Absorption
Optical Path Length : 2 mm / 5 mm
Range (2 mm) : COD: 0–1000 mg/L, BOD: 0–600 mg/L, TOC: 0–500 mg/L, TSS: 0–2000 mg/L, Turbidity: 0–1000 NTU
Range (5 mm) : COD: 0–500 mg/L, BOD: 0–300 mg/L, TOC: 0–250 mg/L, TSS: 0–1000 mg/L, Turbidity: 0–500 NTU
Accuracy : ±2.5%
Repeatability : ±2%
Resolution : 0.1 mg/L / 0.1 NTU
Response Time (T90) : 16 sec
Sample Temperature : 0–40°C
Operating Temperature : 0–40°C
Supply Voltage : 12 V DC
Current Consumption : 50 mA (Typical)
Flow Control : 0.5 L/min to 1 L/min
Communication / Digital Interface : RS485 (Modbus RTU)
Housing : Stainless steel
Dimensions : 142 × 144 × 86 mm
Weight : 2.3 kg
IP Rating : IP65
Storage Temperature : -20°C to 80°C