H-Series Differential Pressure Transmitter

The OleumTech H Series Differental Pressure Transmiter is a high-performance instrument utlizing the world's most advanced monocrystalline silicon pressure sensor and patented encapsula-ton technology. The Differental Pressure Transmiter is designed for use in rigorous industrial applicatons with robust resistance to chemical exposures, mechanical loads, and EMI.

This Differental Pressure Transmiter is easy to install and operate. It can be ordered with a variety of optons to fit your specific needs. The OleumTech H Series DP Transmiter is a natural choice for a wide variety of oil, gas, water, wastewater, and other mission-critcal applicatons that require a high level of accuracy and reliability. 

• Pressure type: differential pressure
• Multiple measurement ranges from -435 to 1500 PSI (-12041 to 41520 inH2O)
• Reference accuracy: ± 0.075% of full span
• Stability: ± 0.2 % Upper Range Limit / 5 years
• Output signal options:
  • (1) 1-5 V (2) RS485 Modbus
  • (3) 4-20 mA (4) 4-20 mA/HART
• TD ratio of up to 100:1 (accuracy not affected at TD ratio of 10:1 and below)
• All models support PV reversal (high side / low side) except for the 1500 PSI model
• Backlit LCD provided with both internal and external control buttons
• HART support:
  • Universal and Common Practice Commands supported
  • Compatible with most HART Field Communicators
• Operating temperature:
  • -40 to 60 °C (-40 to 140 °F)
  • LCD: -20 to 60 °C (-4 to 140 °F)
• Diaphragm option: Hastelloy C or 316L SS
• 2X overload pressure using dual diaphragm structure
• Dual seal certified per CSA 22.2 No. 30-20
• Accurate filling fluid technology eliminates effects of temperature and static pressure
• Process temp. measurement tag supported on
• Modbus and HART, -40 to 85 °C (-40 to 185 °F)
• Explosion-proof (standard on all models)
• Intrinsically Safe (4-20 mA/HART options only)
• NACE MR0175 Compliant