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
Service Compatible gases, steam, liquids
Wetted Materials Diaphragm:Hastelloy C , 316SS
Accuracy ±0.075% F.S., optional Enhanced Accuracy of ±0.065%, ±0.04%
Stability ±0.2% URL/5 yr
Temperature Limits Process: -40 °F to 185 °F (-40 °C to 85 °C)
Pressure Limits Max pressure range: 24″ w.c. To 1450 PSI
Power Requirements 10.5 VDC to 55 VDC
Output Signal 4 mA to 20 mA with HART®️ Communication (Modbus RS485)
Loop Resistance Operation: 0 to 2119 Ω
HART® Communication: 250 Ω to 550 Ω
Electrical Connection ½˝ female NPT conduit
Process Connection ¼˝ female NPT
Display Optional 5 digit LCD
Enclosure Rating NEMA 4X (IP66)
Weight 8.8 lb (4 kg)
Agency Approvals CE, CSA
Testing Standard GB/T28474 / IEC60770

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    +12 (0) 345 678 9