WTW OxiTop Control 12 BOD 자체 점검 측정

1. Measuring head:

Measurement principle: measured by pressure transducer Measurements: BODn (0.5 hours to 99 days)

Pressure scale: 500 ~ 1350hPa

Accuracy: ± 1% of measurement value ± 1 hPa

Resolution: 1 hPa (equivalent to 0.7% of BODn scale)

Large memory: 360 data

Data retention time: install 0.5 hours to 99 days

Delay and start measuring automatically when the sample temperature reaches the specified level.

Power supply: 2 Lithium batteries, 280mA Battery life: about five

Communication: infrared

Protection level: Safety class 3, lEC 1010; Protection type IP54, DIN 40 050; EMC: EN 61326 Class B, FCC Clas A; Climate class 2, VDI / VDE 3540

2. Controler:

Hand-held type, used to manage 100 BOD measurement heads. Management functions include: identifying sample ID numbers, calling measurement data from all good samples

constitutional sample process, calculation, evaluation and submission of seven BOD diagrams.

Communicate with a printer or PC with an infrared drain.

Scale: 0 - 40/80/200/400/2000/4000 mg / l BOD

Data set / measurement: 180 - 360 (depending on running time)

Measurement time:

+ 0.5 - 6 hours, 0.5 hour adjustment step

+ 6 - 24 hours, 1 hour adjustment step

+ 1 - 99 days, 1 day correction

Screen: LCD graphic, 64 X 128 pixels

Feeding source: 3 AA 1.5V batteries

Protection level: Safety class 3, lEC 1010; Protection type IP42, DIN 40 050; EMC: EN 61326 Class B, FCC Clas A; Climate class 2, VDI / VDE 3540