4-20mA HART protocol Pressure Transmitter A970


Overview 
A970 Series Pressure (Differential Pressure) Transmitter selects imported high-quality diffused silicone, ceramic pressure sensor as the sensitive element, and it uses specific integrated module to realize the accurate measurement and transmission of pressure change of media such as liquid, gas, steam, through subtle compensation of temperature, zero point, full range and nonlinearity. It can realize the ideal surveillance of vacuum media changes in various sites of industrial and mining enterprises and scientific research institutions.
 
Characteristics 
PG Series Standard Pressure Transmitter 
   1) It uses special V/integrated circuit, few peripheral components, and it has
       the advantages of high reliability, simple and easy maintenance,  small size,
      light weight,  extremely convenient installation and debugging.
   2) Aluminum alloy die-casting casing, three-terminal isolation, electrostatic
       sprayed protective layer, and it is sturdy and durable.
   3) 4-20mA DC two-wire system signal transmission, it has strong anti-interference
       ability and long transmission distance.
   4) Three indication headers of LED, LCD and pointer, the on-site reading is
       very convenient. It can be used to measure  thick, crystal and corrosive media.
   5) High accuracy and high stability. Except for the imported original sensor
       already corrected by laser, it also integrates the whole machine
       within operating temperature.
 
PGJ Subtle Pressure (Differential Pressure) Transmitter
   1) It has the advantage of small volume, light weight and it, can be mounted and
       used in the narrow position.
   2) 316L stainless steel mechatronics structure makes it sturdy and durable.
   3) Special integrated chip with few discrete components and good
        temperature characteristics.
   4) Easy operation and  convenient maintenance.