The B1150 BOD analyzer is designed according to the national standard HJ505-2009, using the 5-day cultivation method,the biodegradation process of organic matter in the simulated natural environment, in a sealed culture bottle, in the air above the culture bottle,Oxygen continuously replenishes the dissolved oxygen consumed by organic matter decomposition in the sample.
Instrument features:
- Six samples can be measured simultaneously.
- Six independent testing terminals can be added to new measurement groups at any time during the testing process.
- Directly read the BOD concentration value without the need for calculation.
- The measurement range can be selected, and no dilution is required when the water sample concentration is below 4000g/L.
- The measuring instrument automatically records measurement data, with 60 sampling points available for each testing cycle.
Technical parameters | |
Measurement range: 0-4000mg/L; No need for dilution. If dilution is required, the range can be further expanded | Culture bottle volume: 580ml |
Measurement accuracy: 5% | Cultivation temperature: 20 ± 1 ℃ |
Measurement days: 1-30 days | Working power supply: AC power supply 110-220V, 50/60Hz |
Measurement quantity: ≤ 6 | Digestion temperature: 165℃, 20 minutes |
Recording interval: 6 min-3 h/time | Instrument weight: about 2.8kg |