product manual:
The MSP400 series of pressure sensors have established new performance-price ratio models for high-volume, low-cost, residential and industrial products. The MSP400 series is suitable for monitoring pneumatic and hydraulic pressures, even in harsh media environments such as sewage, steam, light corrosive liquids and gases.
The pressure chamber of the MSP400 series is machined from a single piece of 17-4PH stainless steel. Its standard pressure port uses 1/4 NPT male fittings to ensure better sealing performance. The MSP400 pressure sensor features no O-rings, no soldering, no silicone oil or other organic materials for durability.
MSP400 series of products use micro-fusion technology, the introduction of aerospace application technology, the use of high-temperature glass to melt the micro-processed silicon varistor strain gauge on the stainless steel isolation diaphragm. The glass bonding process avoids the effects of temperature, humidity, mechanical fatigue and media on the glue and materials, thereby improving the long-term stability of the sensor in an industrial environment, while also avoiding the sensor's traditional process in the machining process. PN junction effect phenomenon.