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METSO IOP331 Product Introduction

Oct 20, 2025 METSO

The METSO IOP331 is a high-performance pressure transmitter designed for demanding industrial applications. It features a rugged construction, a wide operating range, and high accuracy, making it suitable for a variety of applications in the oil and gas, petrochemical, power generation, and other industries.

METSO IOP331

Key Features

  • Rugged construction Stainless steel housing and IP67 enclosure rating for harsh environments
  • Wide operating range 0 to 10,000 bar (0 to 145,000 psi)
  • High accuracy ±0.15% of full scale
  • Stability 0.1% of full scale per year
  • Temperature range -40°C to +85°C (-40°F to +185°F)
  • Media compatibility A wide range of compatible media, including oil, gas, water, and chemicals
  • Electrical connections 4-20 mA, HART, or Profibus DP

Product Applications

The METSO IOP331 pressure transmitter is commonly used in a variety of industrial applications, including

METSO IOP331

  • Oil and gas Wellhead pressure monitoring, pipeline pressure monitoring, flow measurement
  • Petrochemical Process pressure monitoring, reactor pressure control, product quality control
  • Power generation Boiler pressure monitoring, turbine control, emissions monitoring
  • Other industries Water and wastewater treatment, hydraulic systems, machine tool control

Product Specifications

Specification Value
Pressure range 0 to 10,000 bar (0 to 145,000 psi)
Accuracy ±0.15% of full scale
Stability 0.1% of full scale per year
Temperature range -40°C to +85°C (-40°F to +185°F)
Media compatibility A wide range of compatible media, including oil, gas, water, and chemicals
Electrical connections 4-20 mA, HART, or Profibus DP
Output signal 4-20 mA DC
Power supply 24 VDC
Power consumption 5 W maximum
Enclosure rating IP67
Dimensions 120 mm x 80 mm x 60 mm (4.72 in x 3.15 in x 2.36 in)
Weight 1.5 kg (3.3 lbs)

Additional Information

METSO IOP331

For more information on the METSO IOP331 pressure transmitter, please refer to the METSO product documentation. You can also contact a METSO representative for assistance.

Metso IOP331 Industrial Controller Module
Metso
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The METSO IOP331 module is a high-performance industrial controller module, with detailed information as follows: 1、 Product features High reliability: METSO IOP331 adopts high-quality materials and manufacturing processes, which have hig

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