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BOD
Dissolved oxygen bottles, Winkler pattern
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Winkler pattern. Soda-lime glass.
For determination of dissolved oxygen in water. The measured capacity is specified to ± 0,01ml. With white labelling area. Solid, bevelled glass stopper, secured with an accessory spring clip. Each bottle is adjusted to the relevant stopper. Stoppers and bottles are therefore not interchangeable. Each bottle and its stopper is marked with a unique, matching identification number....
Bottles (Karlsruhe bottles) with stoppers
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The special bottle neck of the Karlsruhe bottles absorbs the water which is displaced by the stopper of the electrode. This construction guarantees clean working and ensures at the same time that the test results are not adulterated by unwanted entry of oxygen into the samples....
BOD-Measurement-System BD 600
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BOD measurement is an important measurement of the effects of domestic and industrial waste water on sewage plants and outflow points. The sensor system BD 600 is a 6 sample system that allows precise measurements of BOD based on the manometric principle. Manometric respirometers relate oxygen uptake to the change in pressure caused by oxygen consumption while maintaining a constant volume. Due to the modern integral pressure sensors, it is not necessary to use mercury for the measurements. The BOD values are stored automatically in the sensor memory at regular intervals and can be called up on the large-format display at any time without the need for time-consuming conversion using factors. This means that test series that end on a Sunday can be evaluated during the following week without any problem. Measurement series can be stored on USB stick/ SD card or transferred via USB cable to evaluate the data on a computer. The measurement period is user-selectable between 1 and 28 days to suit the application. While short measurement periods are useful for scientific applications, standard BOD measurements typically extend over a period of 5 days - and manometric determination of OECD, for example, generally takes place over a period of 28 days....
Wireless measuring heads OxiTop® IDS
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OxiTop ®-IDS wireless measuring head with Bluetooth ® LE technology for operation with Multi 3620 IDS or Multi 3630 IDS. For routine BOD readings also operable without IDS multiparameter instrument. OxiTop ®-IDS/B with enhanced pressure range up to 1.5 bar and H 2...
BOD sensor system
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Measuring systems for the reliable determination of 90 to 999 ppm BOD. Complete with sensor heads and multi-position magnetic stirrer.
- The sensor heads are screwed directly onto the BOD bottles
- Automatic storage of 5 results in 24-hour intervals
- Measured readings in mg/l (ppm) can be read directly on the sensor at any time
- Protected against splashing water (IP 54)
Dilution water containers for BOD depletion water
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With vent, level display and stopcock. Blue solid-coloured (for light protection). Additional lid for easier cleaning.
VD series: With distributor frits and compressed air connection without cooling coil.
VDT series: With distribution frits and compressed air connection, with internal stainless steel cooling coil and connection for recirculation thermostat. 2x connections inlet / outlet cooling water: 2x ¾" with screwed on ½" connection with nozzle approx. 13 mm. Third connection for ventilation with 6 mm nozzle....