Orion dissolved oxygen analyzer

detailed explanation

NameOrionSTAR A dissolved oxygen analyzer310D/320D

Detailed introduction:

Name: Star A Series Desktop and Portable Dissolved Oxygen Measuring Instrument

Technical specifications and ordering guidelines

dissolved oxygen

Spectral dissolved oxygen

concentration

Measurement range: 0-90mg/L

Resolution: 0.1, 0.01

Relative accuracy: ± 0.2

Saturation%

Measurement range: 0-600%

Resolution: 1, 0.1

Relative accuracy: ± 2%

RDO fluorescence method for dissolved oxygen

concentration

Measurement range: 0-50mg/L

Resolution: 0.1, 0.01

Relative accuracy: ± 0.1mg/L (0-8mg/L), ± 0.2mg/L (8-20mg/L), 10% of the reading (20-50mg/L)

Saturation%

Measurement range: 0-500%

Resolution: 1, 0.1

Relative accuracy: ± 2%

Automatic compensation range for atmospheric pressure: 450.0-85.0mmHg

Salinity correction coefficient: 0-45ppt

Calibration types: saturated water air, saturated air water, Winkler titration, anaerobic water

temperature

Measurement range: 0-50 ℃

Resolution: 0.1

Relative accuracy: ± 0.1

Temperature calibration function: Yes, 1 point

data storage

Quantity: 2000 pieces, compliant with GLP standards (desktop); 1000 pieces, compliant with GLP standards (portable)

Record type: manual, automatic, timed (interval) (desktop); Manual, automatic (portable)

Record editing: single deletion, selective deletion in whole or in part (desktop); Not deleted or all deleted (portable)

input

Dissolved oxygen probe: 9-pin mini DIN interface

output

RS232 interface, USB interface

Instrument function

Operating interface: 6 languages to choose from, including Chinese and English

Power supply: 4 x AA batteries, 100-240V AC power adapter

Protection: Desktop protection level IP54, portable waterproof design, protection level IP67

Order guide