OleumTech®, a leading provider of industrial automation and IoT solutions, announced the addition of a smart differential pressure (DP) transmitter to its line of H-Series hardwired process instruments at rapid growth. The new DP transmitter delivers exceptional performance, reliability and accuracy demanded by industrial markets including petrochemical, chemical, power, upstream oil and gas, and wastewater.

The Smart DP transmitter provides multiple measurements ranging from -5 PSI (-138 inH2O) to 5 PSI (138 inH2O) to -1500 PSI (-41520 inH2O) to 1500 PSI (41520 inH2O) with a reference accuracy of ±0.075% of the full scale. It offers up to a 100:1 reduction ratio while all models support primary value (PV) reversal (high side/low side) except the 1500 PSI option. For seamless integration, the DP transmitter can be ordered with an output option of 1-5V, 4-20mA, 4-20mA/HART or RS485 Modbus. All models carry the explosion-proof rating, while the 4-20 mA/HART model can be ordered with the intrinsically safe rating as an option. The new DP transmitter comes with our highly visible, 350° rotatable backlit LCD display. Additionally, built-in magnetically coupled push buttons are provided both internally and externally for ease of use. Transmitter setup is effortless with an easy-to-navigate menu system.

“The rapid adoption of our H-Series platform has only reinforced the market’s need for cost-effective, high-performance process instrumentation with advanced functionality. OleumTech continues to innovate, and while we’re excited about the release of the DP Transmitter, we’re equally excited about our product roadmap and expected releases over the coming months,” said Brent McAdams, Vice President executive of OleumTech.

Highlights of the smart differential pressure transmitter:

  • Rated pressure range options:
    5, 30, 150, 400, 1500 PSI /
    138, 830, 4152, 11072, 41520 inH2O
  • Reference accuracy: ±0.075% of full range
  • Stability: ±0.2% Upper limit of range / 5 years
  • Output signal options:
    1-5V
    4-20mA
    4-20mA/HART
    Modbus RS485
  • Adjustable reach, Turndown ratio of 100:1 (accuracy not affected at TD ratio of 10:1 and below)
  • 350° rotatable backlit LCD display
  • Push button configuration
  • Diaphragm option: Hastelloy C or 316L SS
  • Explosion proof (standard on all models)

Intrinsic Safety (optional on 4-20 mA/HART model only)

About Oleum Tech

OleumTech® is a leading manufacturer of wireless industrial automation, IoT and machine-to-machine (M2M) solutions. Over the past two decades, OleumTech has set the performance standards in M2M and IIoT communications with over 550,000 transmitters and 50,000 networks deployed. Their versatile products are distributed globally in the Oil & Gas, Refining/Petrochemical, Water/Wastewater, and IoT industries, as well as other industries that require sensors. and industrially rugged, battery-powered I/O networks. Based in Foothill Ranch, California, OleumTech is an ISO 9001 certified organization with a total commitment to excellence in delivering superior quality, reliability and customer satisfaction.

For more information, visit www.oleumtech.com and follow us on Facebook, LinkedIn and YouTube.


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