Description
OxiTop IS12 analysis system
The heart of the OxiTop measuring system for determining BOD (biological oxygen demand) is the pressure gauge. A sample of the studied water is placed in a BOD flask and closed with a lid with a built-in sensor. The flask is mounted on an automatic magnetic stirrer with a programmed mixing cycle, which is included in the delivery set, and placed in a thermostat. At certain intervals, readings converted to the level of biological oxygen consumption are entered into the sensor’s memory and removed by the user only on the last day of measurements. The -IS sensors have a memory for 5 units of measurement, an LED display and a measuring range of 40 units (1 unit = 3.55 hPa). The -C sensors have a memory of 360 values and a measuring range from 500 to 1350 hPa. Programming, data collection and processing is carried out using the OS 100 console, which is capable of controlling up to a hundred BOD bottles simultaneously. There are two options for systems: for 6 and 12 bottles.
· mobility
· accuracy and reproducibility of indications
· absence of mercury-containing sensors
· digital display (-IS) or remote control for data processing (-Control)
· performance of measurements in accordance with the standard method DIN 38409 part 52
· wide measuring range with indication of overrange
AutoTemp feature – advanced temperature control ensures that measurements start automatically at the optimum temperature
Perfect mixing circuit – no maintenance required
Automatic zeroing at the start of measurements
Built-in memory for storing 5-day measurements and therefore no the need for daily measurements
· Possibility of carrying out analyzes during weekends (automatic data storage)
· Powered by batteries with a service life of 2 years.
Specifications:
Number of places for samples | 12 |
Indication range | 40 divisions |
(1…4000 mg/l) | |
Measuring range | 1…90 mg/l |
Error | ±20% |
Sensor dimensions | Ø70х70 mm |
Sensor weight | 85 g |
Agitator rotation speed | 180…450 rpm |
Feed agitator | 220 V |
Mixer dimensions | 265x350x67 mm |