Laboratory oxygen meter Anion-4141 (base unit)
Laboratory oxygen meter Anion-4141 (base unit) The laboratory oxygen meter is designed for analytical monitoring of low concentrations (from 0.001 mg/dm3) of dissolved oxygen. The device is equipped with a reliable oxygen sensor with increased sensitivity, complete with replaceable membrane caps and a flow cell that eliminates oxygen leakage from the ambient air. An oxygen sensor with increased sensitivity is recommended for use in waters containing dissolved hydrogen in concentrations not exceeding 20 µg/l. Features: Real time clock and calendar. Display backlight for comfortable work in low light conditions. Automatically taking measurement readings by the device and saving them in a notepad at set intervals. Transferring information to a personal computer, controlling the device via a personal computer via an RS-232C communication channel. Combined power supply: from a network adapter or autonomous. Selecting a convenient unit of measurement: mg/dm3, % saturation. The device is calibrated using two oxygen concentration values - 0% and 100%. Automatic (switchable) temperature compensation (ATC). Taking into account the influence of atmospheric pressure during calibration and measurements with manual or automatic input of values from the built-in barometric sensor. Software support for BOD measurements and calculations for up to 80 samples. Accounting for dilution of samples and dilution water in accordance with the algorithm RD 52.24.420-95. Electronic notepad for 199 measurement groups (O2 + °C) with manual or automatic data recording. Manba: https://www.nv-lab.ru/catalog_info.php?ID=6885
- Range: 0-20 mg/dm3
- 0-200%
- Resolution: 0.001 mg/dm3
- 0.01%
- Accuracy: from 0 to 2 mg/dm3 ±0.002
- from 2 to 10 mg/dm3 ±0.1
- from 10 to 20 mg/dm3 ±0.2
- from 0 to 20% ±0.2
- from 20 to 100% ±1
- Range, °C: 0-40
- Accuracy: ±0.1 mg/dm3
- ±1%
- Range: 0-40
- Resolution: 0.1
- Accuracy: ±0.3
- Range: 84-106
- Resolution: 0.1
- Accuracy: ±0.5