WTW OxiTop® IS 6, IS 12
The WTW OxiTop® IS 6 and IS 12 are high-precision BOD meters specially developed for environmental and wastewater analysis. These devices offer ease of use and reliable measurement results, making them a preferred choice for professionals in environmental analysis. Thanks to the automatic conversion of the measured values into the corresponding BOD value, you save time and minimize sources of error. Similar to the WTW OxiTop-IDS respirometric BOD measuring system, the OxiTop® IS 6 and IS 12 offer user-friendly operation and precise results.
Technical data and functions
The WTW OxiTop® IS 6 and IS 12 are equipped with a variety of functions that enable precise and efficient measurement of biochemical oxygen demand (BOD):
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Measuring principle: Manometric using a pressure sensor
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Measured variable: BODn
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Measuring range: 0...40 digit (display units), corresponding to 0...40 / 80 / 200 / 400 / 800 / 2000 / 4000 mg/l BOD
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Display accuracy: ±1 digit (±3.55 hPa)
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Operating pressure range: 500 - 1100 hPa
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Measured value memory: For BOD5: 1 per day
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Ambient temperature: Storage: -25 °C ... +65 °C, operation: +5 °C ... +50 °C
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Dimensions: H: 69 mm, Ø 70 mm
The devices are available in two versions: IS 6 and IS 12, which differ in the number of measuring heads and stirring rods. Both versions are equipped with aCO2 absorber and nitrification inhibitor, which further increases the measuring accuracy.
Certifications and standards
The WTW OxiTop® IS 6 and IS 12 comply with all relevant environmental regulations and standards for wastewater analysis. The devices are robust and durable, making them ideal for use in demanding laboratory environments.
Application examples
The WTW OxiTop® IS 6 and IS 12 are versatile and ideally suited for various applications in environmental and wastewater analysis:
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Wastewater treatment monitoring: the devices enable precise determination of biochemical oxygen demand, which is essential for evaluating the efficiency of wastewater treatment plants.
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Environmental analysis: Ideal for monitoring bodies of water and determining water quality.
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Research and development: The devices can be used in research projects to investigate the effects of various substances on biochemical oxygen demand.
FAQs
How does the measurement with the WTW OxiTop® IS 6 and IS 12 work?
The measurement is carried out manometrically using a pressure sensor. The biochemical oxygen demand is determined by the pressure drop in a closed system caused by the microbial degradation of organic substances.
Which substances can be measured with the WTW OxiTop® IS 6 and IS 12?
The device is designed to measure the biochemical oxygen demand (BOD) in wastewater samples. It can be used to determine oxygen depletion by organic substances in various water samples.
How often do the devices need to be calibrated?
The devices should be calibrated regularly according to the manufacturer's instructions in order to ensure measurement accuracy. As a rule, annual calibration is recommended.
Can the device also be used in other areas of analysis?
Yes, the WTW OxiTop® IS 6 and IS 12 can also be used in other areas of environmental analysis, e.g. for monitoring bodies of water or in research and development.
Conclusion
The WTW OxiTop® IS 6 and IS 12 are indispensable tools for environmental and wastewater analysis. They provide precise and reliable measurement results, are easy to use and comply with all relevant standards and regulations. With these devices you can monitor the efficiency of your wastewater treatment and ensure the water quality in various applications. Also compare the WTW OxiTop-i respirometric BOD measuring system for more options.
