绝对压力是与真空相比的压力。与相对压力不同，它可以独立于环境压力进行测量。
Absolute pressure is pressure as compared with a vacuum. Unlike relative pressure, it can be measured independently from ambient pressure.
限值监控 Limit Value Monitoring
内联隔膜密封 Inline Diaphragm Seal
压力表的长期漂移 Drift
现场总线 PROFIBUS
电阻温度计 Resistance Thermometer
电子压力开关 Elictrical Pressure Switch
LTC 隔膜 LTC Diaphragm
双金属表盘温度计 Bimetal Dial Thermometer
限位开关 Limit Switch
测量范围 Measuring Range
