Honeywell’s PX2 Series Heavy Duty Pressure Transducers are a portfolio of configurable pressure sensors that use piezoresistive sensing technology with ASIC (Application Specific Integrated Circuit) signal conditioning in a stainless steel housing. The PX2 Series is fully calibrated and compensated for offset, sensitivity, temperature effects and non-linearity using the on-board ASIC. These transducers measure absolute, sealed gage, or vented gage pressure. The absolute versions have an internal vacuum reference and an output value proportional to absolute pressure, sealed gage versions have an internal pressure reference of one atmosphere at sea level, and vented gage versions measure pressure with respect to ambient pressure. They are RoHS compliant and are designed and manufactured according to ISO 9001 standards.","Value to Customers

特性

• 介质兼容性：常见的HFC（氢氟碳化合物）制冷剂，如R410A和R134A，下一代低全球变暖潜能（GWP）制冷剂，如R448A（Solstice®N40）、R32和R1234ZE、发动机油、石油基液压油、DOT 3制动液和干空气。有关氨和其他腐蚀性介质，请参阅霍尼韦尔的SPT系列。
• 增强的耐用性：px2系列可以在暖通空调/制冷和空气压缩机应用中常见的严酷环境中运行。该传感器可承受至少1000万次压力循环，并具有高达ip69k的入口保护等级。
• Media compatibility: Common HFC (hydrofluorocarbon) refrigerants such as R410A and R134A, next generation low global warming potential (GWP) refrigerants such as R448A (Solstice® N40), R32 and R1234ZE, engine oil, petroleum-based hydraulic fluids, DOT 3 brake fluid, and dry air. For ammonia and other corrosive media, see Honeywell’s SPT Series.