Tek-Bar 3110B Smart Differential Pressure Transmitter which uses the world’s most advance single crystal silicon pressure sensor technology and state of the art encapsulation technology. This is a high performance pressure transmitter with HART® communication protocol. It is used to measure liquid, gas or steam flow as well as liquid level, density, and pressure. It has good accuracy up to 0.075% of URL as well as IP66 water-proof protection.


  • Digital communication HART protocol
  • High performance
  • High accuracy up to ±0.075%
  • It can be used to measure liquid, gas, and steam flow as well as liquid level, density, and pressure
  • Various Output: 4-20 mA, digital signals with HART®️ Communication (Modbus RS485)
  • Multiple temperature and linearity compensation to improve accuracy
  • Fully-sealed and fully isolated silicon pressure sensor
  • Superior stainless-steel process flange
  • Dual diaphragm overload protection, can easily cope with overload tests
  • CSA Class I DIV I Approved
  • Markets