01
Overview
CODmax III provides continuous chemical oxygen demand measurement using the dichromate reference method. Piston-pump sampling, an anti-fouling sequence and predictive diagnostics are designed for high-load wastewater and compliance monitoring.
02
Key characteristics
- 0110–5,000 mg/L measuring range
- 02Anti-fouling measurement sequence
- 03Piston-pump sampling
- 04Prognosys predictive diagnostics
03
Technical specifications
- Measured parameter
- Chemical oxygen demand (COD)
- Measurement method
- Dichromate oxidation with 620 nm photometric detection
- Measurement range
- 10 to 5,000 mg/L
- Accuracy
- ±10% at 10–39.9 mg/L; ±6% at 40–99.9 mg/L; ±3% at 100–5,000 mg/L
- Outputs
- 4–20 mA and RS485 Modbus
- Power
- 100–240 VAC, 50/60 Hz; 120 W
- Dimensions / weight
- Approximately 455 × 365 × 805 mm; 27 kg
04
Applications
- Pollution-source monitoring
- Industrial effluent
- Surface water
05
Selection notes
- 01
Confirm chloride, solids and expected COD loading for the sampling and reagent configuration.
- 02
Provide suitable sample, drain, ventilation and reagent-handling provisions.
- 03
Align calibration, maintenance and communication requirements with the plant monitoring plan.
