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Ceraphant PTP31B - Absolute and gauge pressure

Absolute and
gauge pressure
Ceraphant PTP31B

Cost-effective pressure switch with welded metal sensor for measurement in gases, steams or liquids

PTP31B
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Ceraphant PTP31B - Absolute and gauge pressure
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©Endress+Hauser
IO-Link digital communication technology

Specs at a glance

  • Measuring cell

    +400 mbar....+400 bar
    (+6 psi...+6000 psi)

Field of application

The Ceraphant PTP31B is a price-attractive pressure switch with piezoresistive sensor for safe measurement and monitoring of absolute and gauge pressure. The pressure switch with compact design is extremely stable and overload resistant for up to +400 bar. The IO-Link capability allows easy integration and parametrization of the device.

Pressure switch with metallic sensor diaphragm for monitoring absolute and gauge pressures in gases, vapors, liquids and dusts.

  • Process connections: Threads

  • Process temperature: -40 up to +100°C (-40 to +212°F)

  • Process pressure: 400mbar to +400bar (6 to +6,000psi)

  • Accuracy: up to ±0.3%

Benefits

  • Integrated switching electronics for decentral and economic process monitoring and control

  • Function check and information on-site thanks to LEDs and digital display

  • Overload-resistant sensor up to 400bar

  • Small flush mounted process connections

  • IO-Link reduces costs and complexity due to easy configuration and flexible integration in all fieldbus systems.

Videos

  • Pressure measuring principle

  • IO-Link digital communication technology
    IO-Link communication

    IO-Link communication helps to digitalize your plant

Fundamental selection

  • Simple products

  • Easy to select, install and operate

Technical excellence

Simplicity

FLEX: Fundamental ©Endress+Hauser

  • Simple products

  • Easy to select, install and operate

Technical excellence

Simplicity

  • Standard products

  • Reliable, robust and low-maintenance

Technical excellence

Simplicity

  • High-end products

  • Highly functional and convenient

Technical excellence

Simplicity

  • Specialized products

  • Designed for demanding applications

Technical excellence

Simplicity

Variable

FLEX selections Technical excellence Simplicity
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Fundamental selection

Meet your basic measurement needs

Technical excellence
Simplicity
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Lean selection

Handle your core processes easily

Technical excellence
Simplicity
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Extended selection

Optimize your processes with innovative technologies

Technical excellence
Simplicity
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Xpert selection

Master your most challenging applications

Technical excellence
Simplicity

Variable
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Predecessor

Success stories

  • Pressure measurement in the steam reformer operates reliably and easily at Messer Industriegase. Pressure measurement in the steam reformer operates reliably and easily at Messer Industriegase.

    High plant availability in hydrogen production

    Messer produces hydrogen in a steam reformer. The facility has a large number of protection and safety devices where pressure values play an important role.

  • In Returkraft’s large incinerator, the pressure conditions must be monitored continuously. In Returkraft’s large incinerator, the pressure conditions must be monitored continuously.

    Time saved, safety increased

    Employees of Returkraft regularly have to fulfill and document all requirements of the SIL measuring points in the plant.

  • CNG compressor model with electric motor CNG compressor model with electric motor

    Fit for purpose instrumentation for CNG compressors

    The Egyptian government is working to replace liquid fuels with natural gas. To achieve this they targeted increasing the number of CNG stations in their country from 306 to 1000 by the end of 2021.

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