| 供货周期： | 现货 |
| 品牌： | AST |
| 货号： | SRX-MA333 |
浙江奥力星电子有限公司是一家专业从事进出口仪器仪表的销售商与系统集成服务商。
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PPM Oxygen Sensor Model: SRX-MA333 SRX-MA333 PPM Oxygen Sensor is a galvanic type micro fuel cell speci c 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. Proprietary electrolyte formulation enhances sensor performance at extreme ends of recommended operating temperature range. Sensor is designed, developed and manufactured in the USA.
Specifications* Sensor Technology Galvanic Type Micro Fuel Cell Measuring Range 0.1 to 10,000 PPM Signal Output¹ 420- 780 uA Response Time T90 7 seconds Accuracy ² +/- 1% of signal Drift 2 < 2% Linearity +/- 1% Repeatability +/- 0.5% Temperature Coefficient -2.0% / °C Operating Temperature 0 to 45°C Storage Temperature 0 to 45°C Recommended Flow Rate 0.5 - 5 SCFH Humidity Non-Condensing 0 - 99% RH Expected Life³ 18 months Recommended Storage 6 months Warranty4 12 months PCB Connections Center Negative Outer Positive Note: SRX-MA333 is packaged in a metalized bag under nitrogen which is then placed in 4”x3”x2” box. 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 misuse. * Specifications are validated during design and are subject to change without notice.
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