- Time of issue:2021-02-03 15:42:24
Firstrate pressure measurement series products are carefully designed for the working conditions of the customer's industry, using various advanced processes to meet the actual needs of customers, mainly including advanced glass micro-melting technology and sputtering film processing technology.
Glass micro-melting technology: through high-temperature glass micro-melting above 500℃, the silicon strain gauge is sintered on the 17-4 elastomer material, the elastomer and the pressure interface adopt an integrated design, no "O" ring, no weld, no Hidden leakage, strong corrosion resistance.
Sputtering thin film technology process: Using ion beam sputtering coating technology, the insulating and resistive materials are deposited in molecular form on the elastic stainless steel diaphragm and merged with the 17-4PH diaphragm. The sputtering sensor has high precision and high reliability, and its annual stability can be better than 0.1%F.S/year.
The pressure series products have exquisite structure and protection up to IP65 (up to IP68). They are widely used in the pressure measurement of pneumatic and hydraulic systems to meet the needs of aerospace, military, engineering machinery, automobiles, water conservancy and electricity, shipbuilding, food processing, medical equipment, petrochemicals , Air-conditioning and refrigeration industry supporting demand.
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Hunan First Sensor Co., Ltd. is a high-tech enterprise integrating R&D, production and sales of sensors and IoT systems.