Smart Differential Pressure Transmitter


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 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
Pressure Type 2 wire Smart Differential Pressure Transmitter
Reference accuracy ±0.075% F.S.
Wetted materials Hastelloy C and 316 L SS
Measuring Range 24″ W.C. to 1450 psid
Stability ±0.2% URL/5 year
Working temperature -40 °F to 185 °F (-40 °C to 85 °C)
Working humidity 5 to 100% RH at 104 °F
Output signal 4 mA to 20 mA with HART®️ Communication, Optional / Modbus RS485
Electrical connection ½” NPT Female
HART loop resistance 250 to 550Ω
Process connection ½”
Approvals CE, CSA Class I Div I
Weight (excluding option items) 8.81lb (without mounting bracket and process connection adapter)
Media temperature Silicon oil filling: -40 °F to 248 °F (-40 °C to 120 °C) Fluorocarbon oil filling: -49 °F to 320 °F (-45 °C to 160 °C)
Power Supply 10.5-55 VDC (Standard)
HART protocol 16.5-55 VDC, communication load resistance 250Ω
Load resistance 0-2119 for working condition, 250- 600Ω for HART Protocol
Transmission distance <1000 m
Power consumption ≤ 500 mW at 24 VDC, 20.8 mA

    Etiam magna arcu, ullamcorper ut pulvinar et, ornare sit amet ligula. Aliquam vitae bibendum lorem. Cras id dui lectus. Pellentesque nec felis tristique urna lacinia sollicitudin ac ac ex. Maecenas mattis faucibus condimentum. Curabitur imperdiet felis at est posuere bibendum. Sed quis nulla tellus.


    63739 street lorem ipsum City, Country


    +12 (0) 345 678 9