YJJ SRX-MA333 Electrochemical Micro-Oxygen Sensor Is Used Industries Medical Fields Semiconductors And Other Areas

Product Description:

SRX-MA333 Electrochemical Micro-Oxygen Sensor Is Used Industries Medical Fields Semiconductors And Other Areas

Features:

AST oxygen sensors SRX-MA333 and SRZ-MA333 produced by the United States are micro-oxygen sensors that are manufactured based on the dimensions of the oxygen sensors GPR-12-333 and XLT-12-333 produced by the American AII company. They can measure the oxygen concentration ranging from 0 to 10,000 PPM.

Core parameters

Measurement range: 0.1 - 10,000 ppm (some models extend to 0 - 100 ppm)

Accuracy: ±1% (signal output) or ±0.5 ppm (for some models)

Output type: 4-20 mA current signal

Response time: T90 ≤ 7 seconds

Operating temperature: 0 - 45 °C

Power supply voltage: 220V

Oxygen sensor SRX-MA333, oxygen battery SRX-MA33

Oxygen sensor SRZ-MA333, oxygen battery SRZ-MA33

The SRX-MA333 oxygen sensor operates based on the electrochemical principle of the primary battery. Its core is a micro fuel cell system composed of a special cathode, anode, and proprietary electrolyte. It is comparable to the micro oxygen sensor of the American AII company. When oxygen molecules in the measured gas pass through the diffusion barrier and reach the interior of the sensor, a reduction reaction occurs at the cathode (usually made of a noble metal catalytic material): O₂ + 2H₂O + 4e⁻ → 4OH⁻. Simultaneously, an oxidation reaction occurs at the anode (lead or other active metals): 2Pb + 4OH⁻ → 2PbO + 2H₂O + 4e⁻. This spontaneous electrochemical reaction process generates an electric current signal proportional to the oxygen concentration. By measuring this current, the oxygen content can be accurately calculated.

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American AST Micro Oxygen Sensor SRX-MA333, Micro Oxygen Sensor SRZ-MA33

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.