O2 sensor datasheet
2Pages

Oxygen Sensor High precision, simple service, low maintenance • < 0.1 ppb detection limits • Very fast response time • Easy one point air calibration Extremely precise, very robust Oxygen Sensor - series 51101 This electrochemical oxygen sensor is ideal for high-precision measurements in both dissolved and gaseous phases. Built in stainless steel, the sensor is ideal for harsh chemical conditions and high pressures. The measurement range varies from trace to saturation level (0.1 ppb to 400 ppm). Its concept and precise mechanical assembly ensure an optimal performance, a long life cycle and low maintenance costs. Low detection limits detection limits < 0.1 ppb (dissolved) or 0.5 ppm (v/v) gaseous Low maintenance costs • Interchangeable anode/electrode • Minimal membrane surface in contact with the sample reduces maintenance frequency • Large anode surface: the anode is less quickly consumed by the electrochemical reaction and must thus be changed less frequently Easy calibration process • In-line, portable and package analysis • single point calibration due to absolute zero • An Eeprom stores the calibration parameters and avoids recalibration process if the sensor is connected to another Dextens instrument • Dissolved and gaseous applications Fast temperature reading • Beverage production • Semiconductor industry • Power -steam industry • Pharmaceutical and chemical industries • Temperature sensor is integrated in the cathode assembly, enabling a faster temperature reading CO2 insensitive • CO2 insensitive configurations during oxygen measurement Hygienic • Protection cap with special surface treatment Robust • Stainless steel construction: ideal for harsh chemical conditions and high pressures

Oxygen Sensor Dimensions Oxygen Sensor - series 51101 This Oxygen sensor is based on a Clark Cell and consists of a semipermeable membrane, gold and silver electrodes immersed in an electrolytic solution. The membrane houses the electrolyte and acts as the barrier to the sample allowing only small molecular gases to pass through to contact the gold cathode and react. Technical Specifications Membrane Utilization of various membranes according to measuring range Membrane model number A silver guard ring ensures the accuracy of reading by eliminating the effect of any oxygen dissolved in the...