BOD Analyzer

BOD Analyzer

BOD Analyzer is a continuous on-line controller for monitoring biochemical oxygen demand levels, an ideal solution for monitoring water or wastewater contamination.

Measurement method: spectrophotochromicity

Test range: (0-200) mg/l, (0-500) mg/l, (0-1000) mg/l three-speed range is optional

Test offline: 5 mg/l

Resolution: <1mg/l

Accuracy: Standard solution <5%; water sample <10%

Reproducibility: <5%

Digestion temperature: 165℃, can be set

Dissolution time: 15 minutes, can be set

Fault-free running time: ≧720h/time

Range drift: ±5%FS

Sample preparation interval: continuous, 1 hour, 2 hours. . . 24 hours, trigger, full time

Calibration interval: Manually or automatically according to selected intervals and times (1-7 days)

Cleaning interval: Manually or automatically according to selected intervals and times (1-7 days)

Maintenance interval: 1 month, about 1 hour each time

Reagent consumption: About 720 samples per set of reagents

Human-computer interface: 7 inches, 70,000 colors, 800*480 resolution, TFT true color touch screen

Printing: reserved printer interface, can be connected to external industrial micro printers (optional)

Storage: 20,000 pieces of data, no loss of power off, automatic overwriting of the earliest data after storage (40,000 pieces of data can be added)

Communication interface: 1-channel RS232 digital interface or RS485, supporting MODBUS communication protocol or custom protocol

1-channel analog quantity 4~20mA (20mA corresponds to adjustable range)

Pretreatment system: self-cleaning, backblowing, precision filtration functions to ensure good representativeness of the samples, and also avoid suspended particles from clogging the pipeline, ensuring data continuity. (Optional)

Appearance size: 900×600×450(mm)

Weight: 50kg

Power supply: AC 220V±20%, 50Hz±1%

Power: 300W

Ambient temperature: 5~40℃

Ambient humidity: ≤85%