A Smart Absolute Pressure Transmitter is suitable for almost all types of liquid & gaseous media, it measures pressure lesser than atmospheric pressure. The smart absolute pressure transmitter has a built-in low pressure reference, so it is helpful in measuring absolute pressure as close as to 1 mmHg absolute. The transmitter comes with micro-structured Silicon diaphragm which is most commonly used in industrial pressure measurement. The diaphragm consists of a thin layer chosen suitably as per media or application requirement. The material of this film can be selected from available options of Stainless steel, Hastelloy C, Tantalum, diaphragm coated with PTFE, PFA or Gold plating and many more.
These devices have built-in temperature-compensated monocrystalline piezoresistive sensor and amplifiers that give a high output voltage, high accuracy and can withstand high overload pressure with better life span.