BOD Analyzer WTW OxiTop-i IS6
BOD Analyzer WTW OxiTop-i IS6 The main part of the OxiTop measuring system for BOD determination (biological oxygen demand) is a pressure sensor. A sample of the water being tested is placed in a flask and placed at the bottom of the bottle. magnet A rubber seal is placed at the top of the bottle with basket for alkali, then close the bottle with a lid pressure sensor. The flask is placed on a magnetic stirrer and placed in a thermostat. Sensor will automatically start measuring when its temperature reaches 20 °C. Readings are taken daily for five days. System advantages: Graphic LCD display with menu-driven input; selection of sample volume for direct calculation of BOD5, BOD7; selection of measurement period from 1 to 7 days; direct display of the curve; display of measured values in mg/l; control LED to indicate the current operating status; identification numbers for easy sample identification; durable plastic housings in blue and gray facilitate sample recognition (input/output); extreme simplicity; mobility; accuracy and reproducibility of readings; absence of mercury in sensors; performing measurements in accordance with the standard method DIN 38409 part 52; wide measuring range with overrange indication; Availability of AutoTemp function - an advanced way to control temperature ensures automatic start of measurements at the optimal temperature; perfect mixing circuit - does not require any maintenance; automatic zero setting at the start of measurements; built-in memory for storing the results of 5-day measurements and, as a result, no need for daily measurements; possibility of conducting analyzes on weekends (automatic data storage); powered by batteries with a service life of up to 1 year. Applications: Natural water. Equipment for water utilities. Treatment facilities. Waste water. Manba: https://www.nv-lab.ru/catalog_info.php?ID=8692
- Parameter: Value
- Absolute pressure measurement range, hPa: 500…1350
- Sample volume (standard), ml: 432 / 365 / 250 / 164 / 97 / 43.5 / 22.7
- Number of sample places (measuring heads): 6
- Stirring system: IS6
- Mixer rotation speed, rpm: 180…450
- Start measurement temperature, °C: 20±1
- Range, mg/l: - BOD readings (standard) - BOD measurements according to the description of the SI type - BOD measurements according to the method for natural water - BOD measurements according to the method for waste water: 0...40 / 80 / 200 / 400 / 800 / 2000 / 4000;2...4000;3...10; 10…120;3…10; 10…200; 200…4000
- Error, %: ±20
- Power, V/Hz: 220/50
- Mixer dimensions, mm: 265×181×67
- Sensor dimensions, mm: Ø70×70
- Sensor weight, g: 85