Automatic System Research 光學型溶氧濃度計主機校正證書 DOP-01 DOP-01

Feature

• Since oxygen is not consumed during measurement, it can be measured even in an environment without flow velocity.
• It can also be measured in powder and soil.
• There is little effect of interfering substances such as hydrogen sulfide and pH fluctuation.
• High sensor stability and reduced zero-span calibration frequency.

Specifications

• Measuring range: DO/0.00 ~ 10.00 mg/L, DO (saturation)/0.0 ~ 120.0%, O2/0 .0 ~ 30.0%
• Measurement principle: Optical method (measurement of fluorescence intensity by quenching phenomenon) * Freshwater system only
• Reproducibility/Drift: Within F.S. +/- 0.3%/Within F.S. +/- 0.5% (at 1 atm and 25 degrees C)
• Power supply: 4 AA batteries (included for testing), dedicated AC/DC adapter (included)
• Accessory: Key ring for silicone rubber case strap
• Size: body/160 x 80 x 35 mm, sensor probe/phi 38.1 x 163 mm, cable/5 m
• Weight: approximately 900 g
• It will be calibrated with the attached sensor.
• Calibration points are zero point and standard air (Nitrogen 79%, oxygen 21%). If you would like additional points, please contact us separately.