Natural Waters / BOD/COD

Optical BOD probe with automatic stirring model ProOBOD®.

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Description

Specifications

Parameters

Standards

Accessories

The ProOBOD is designed for use with YSI ProODO , ProSolo and ProDSS equipment. Optical luminescent technology eliminates probe warm-up time and membrane changes. The self-stirring BOD probe has a super-quiet laboratory stirrer that helps ensure a representative sample and improves DO response times.

The intelligent sensor retains the calibration in the probe.
User-replaceable, low-maintenance sensor with a useful life of more than 1 year.
Protected sensor: the sensor guard provides protection to the sensor tip when inserting and removing the BOD probe from the BOD bottles.
Tapered probe body to fit a standard 300 ml BOD bottle and international versions.
Extremely quiet operation.
No warm-up time is required.
Self-shaking to provide a representative sample and increase response times.

Accuracy:

mg/L: 0-20 mg/L, ± 0.1 mg/L or ± 1% reading, whichever is greater; 20-50 mg/L, ± 15% reading.
% air: 0-200%, ± 1% reading or ± 1%, whichever is greater; 200-500%, ± 15% reading
Temperature: ± 0.2 °C.

Range:

mg / L: 0-50 mg / L

% air: 0-500% of air saturation

Temperature: ambient (10 to + 40 °C); Offset (-5 to + 50 °C)

Resolution:

mg / L: 0.01

% air: 0.1%.

Temperature: 0.1 °C

Cable length: 2 meters

Power supply: external 110-230 VAC power supply with DC input to the sensor

Sensor type: optical

Response time: T95 = 22 seconds with stirring; T95 = 40 seconds without stirring