Product Description:

SO-E2-250 Limiting Current Oxygen Sensor Zirconia Oxygen Sensor Can replace SO-B0-250

Features:

First, the limit current oxygen sensor SO-E2-250 working principle:

Because the carrier of the current in the zirconia electrolyte is oxygen ions, when a voltage is applied to the zirconia electrolyzer, oxygen is pumped through the zirconia disk to the anode. If... give

The cathode of the electrolytic cell is covered with a hole, and the rate of oxygen flow to the cathode is limited. Limited by this rate, it gradually increases with the applied voltage

Plus, the current in the cell will reach saturation. This saturation current is called the limiting current, and it is proportional to the oxygen concentration in the surrounding environment.

Second, the limit current oxygen sensor SO-E2-250 application:

Medical: Oxygen concentrator, incubator

Laboratory: inert gas treatment cabinet (glove operating box), bacterial incubator

Food industry: packaging, food inspection, monitoring of fruit ripening process (storage/transportation)

Home/Cooking: Automatic baking/baking (high temperature >100℃)

Measurement technology: Fixed/portable oxygen meter, measurement with controlled oxygen content, air conditioning and circulation

Safety technology/monitoring: fire protection (nitrogen increase, e.g., server room), greenhouse, wine cellar, gas storage, refinery, diving, fermentation unit

Electrical industry: inert gas processors and cabinets, inert gas welding monitoring, storage in the presence of increased nitrogen (anti-oxidation), drying equipment, nitrogen concentration

Instrument, exhaust gas measurement

Three, the limit current oxygen sensor SO-E2-250 advantages:

Wide measuring range, 10 ppm~96% oxygen

High precision

Many models have linear characteristics

The sensor signal has little dependence on temperature

Low cross sensitivity

Long service life

In most cases only one "single point calibration" is required

Specifications:

Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, photodiodes, Japan FIGARO, UK CITY, ALPHASENSE full range of semiconductors, catalytic, electrochemical gas sensors, French HUMIREL/MEAS humidity sensors and other international well-known companies authorized agents or distributors, to provide customers with product information, products Solutions, product selection, supply guarantee and logistics services, etc.