Dissolved oxygen analyzer MARK-3010
Dissolved oxygen analyzer MARK-3010. The analyzer is designed to measure the mass concentration of oxygen dissolved in water (DOC) and the temperature of water, including deaerated water. On-line monitoring of water chemical conditions at thermal and nuclear energy facilities, as well as in other areas where the measurement of oxygen dissolved in water in the microgram range is required. Amperometric analyzer with external polarizing voltage and one sensitive element. A small-sized portable device consisting of a conversion unit, a DK-3010 oxygen sensor and a KP-3010 flow cell. The converter unit and the sensor are connected to each other by a 1.5 m long cable. The cuvette is designed to accommodate the sensor and is fixed in the converter unit with a bayonet connection. The analyzer is calibrated using atmospheric air with a relative humidity of 100% with automatic consideration of atmospheric pressure at the time of calibration. To take into account atmospheric pressure when calibrating the analyzer against atmospheric air, a built-in pressure sensor is used. The control panel is represented by an LCD screen with touch buttons. Elastic elements prevent the converter block from slipping from an inclined surface. The analyzer operates from a built-in battery with subsequent charging. The removable handle-stand and carrying strap, attached to the rings, are designed for convenient location and transportation of the analyzer during operation. Features: Convenience and accuracy of measurement. Possibility of working at low flows (from 20 ml/min). Air oxygen calibration no more than once a month. Universal mechanism for direct connection to the process. New highly stable sensor. High reaction speed. "Sleep" mode when stored in air. Organic high contrast LED indicator. Full protection from dust and moisture - IP65 case. Built-in long-life LiPO4 battery (at least 1000 charge/discharge cycles). Carrying strap. Manba: https://www.nv-lab.ru/catalog_info.php?ID=5247
- Feature: Parameter
- Sample consumption, dm3/min: 0.02-1.5
- Range: 0-10
- Resolution: 0.0001
- Accuracy: ±(0.001+0.04×A)
- Range: 0-70
- Resolution: 0.1
- Accuracy: ±0.3
- converter block: 120×85×80
- sensor with cuvette, Ø: 60×121
- converter unit: 500
- sensor with cuvette: 350