Tek-Bar 3120B EXPLOSION PROOF PIEZO PRESSURE TRANSMITTER

The Tek-Bar 3120B Explosion-Proof Piezo Pressure Transmitter is a high-performance, intelligent pressure measurement instrument manufactured by Tek-Trol. It utilizes advanced silicon pressure sensor technology and offers a robust design for accurate and reliable measurement of gauge or absolute pressure in hazardous industrial environments.

• • Explosion-Proof Certification: It is certified for use in hazardous locations, with approvals including CSA Class I, Division 1.
  • High Accuracy: The device provides high accuracy up to
    ±0.075%plus or minus 0.075 %

    ±0.075%

    of the full scale (F.S.), with an optional ultra-high accuracy of

    ±0.04%plus or minus 0.04 %

    ±0.04%

  • Wetted Materials: Process-wetted parts are made of 316L stainless steel and Hastelloy C for excellent corrosion resistance and media compatibility.
  • Communication Protocols: It supports HART® Communication as standard, with optional Modbus RS485 communication available.
  • Durable Enclosure: The housing is rated NEMA 4X (IP67) or optional IP68, ensuring a fully-sealed and waterproof design suitable for harsh industrial conditions.
  • Measurement Range: Available in various pressure ranges from as low as 0-5 psig up to 0-10000 psig. 
  • Digital communication HART protocol or Modbus RS485
  • Accuracy up to ±0.075% (optional ±0.04%)
  • 4.20mA W/ Hart output (optional 1-5 VDC or Modbus)
  • Full temp compensated
  • Fully-sealed and fully isolated Piezo sensor
  • Hastelloy c Diaphragm
  • 355° Rotatable display
  • Can be configured using push buttons