SRZ-MA333-M
1Pages

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APPLIED SENSING TECHNOLOGIES PPM Oxygen Sensor Model: SRZ-MA333-M SRZ-MA333-M PPM Oxygen Sensor is a galvanic type micro fuel cell speciﬁc to oxygen. Its innovative design with electro-etched sensing cathode provides with extremely smooth sensing surface for excellent signal stability, very low noise and drift. This sensor, uses a proprietary electrolyte formulation, offering excellent compatibility with gases containing CO2 gas at any level. Sensor is designed, developed and manufactured in the USA. Speciﬁcations* Sensor Technology Measuring Range Signal Output¹ Response Time T90 Accuracy ² Drift 2 Linearity Repeatability Temperature Coefﬁcient Operating Temperature Storage Temperature Recommended Flow Rate Humidity Non-Condensing Expected Life³ Recommended Storage Warranty4 PCB Connections Galvanic Type Micro Fuel Cell 0.1 to 10,000 PPM 550- 950 uA 7 seconds +/- 1% of signal < 2% +/- 1% +/- 0.5% Embedded Thermistor 0 to 45°C 0 to 45°C 0.5 - 5 SCFH 0 - 99% RH 24 months 6 months 12 months 4-PIN MOLEX Note: SRZ-MA333-M is packaged in a metalized bag under nitrogen. Use sensor immediately after removing from the sealed bag. After removing, do not leave sensor in air for extended period of time. Failure to do so may have negative impact on its performance and operating life. 1. Signal Output measured in air at 25°C and at atmospheric pressure. 2. At constant temperature and pressure. 3. At operating temperature less than 35°C, atmospheric pressure and oxygen content in sample gas less than 10,000 ppm. 4. AST warrants the sensor to be free from defects in materials and workmanship. AST will not be held liable for sensor damaged due to customer neglect and missuse. * Speciﬁcations are validated during design and are subject to change without notice.

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SRZ-MA333-M 1Pages

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SRZ-MA333-M
1Pages