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Deltabar PMD75 - Differential pressure

Differential pressure
Deltabar PMD75

Differential pressure transmitter with metal sensor for measurement of pressure differences

PMD75
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产品规格参数

  • 测量精度

    标准型:0.05%;
    铂金型:0.035%

  • 过程温度

    -40...85 °C
    (–40...185 °F)

  • 压力测量范围

    10mbar...40bar
    (0.15...600 psi)

  • 主要接液部件

    Alloy C276合金
    316L
    Monel

  • 过程膜片的材质

    316L、AlloyC合金、
    钽、
    金-铑

  • 传感器

    10 mbar...40 bar
    (0.4 inH2O...600 psi)

应用领域

The Deltabar PMD75 differential pressure transmitter with piezoresistive sensor and welded metallic membrane is used in all industries for continuous measurement in liquids, vapors and gases. The 3-key operation enables simple and reliable commissioning and operation. The integrated HistoROM data module allows easy management of process and device parameters. Designed according to IEC 61508 for use in SIL2/3 safety applications.

For level, volume or mass measurement in liquids, differential pressure monitoring as well as flow measurement (volume or mass flow) in conjunction with primary elements in gases, vapors and liquids.

  • Process connections: Threads

  • Process temperature: -40 to +85°C (-40 to +185°F)

  • Measuring ranges: 0.25mbar to 40bar (0.0036 to 600psi)

  • Accuracy: ±0.05%, "Platinum" ±0.035% (optional)

  • International explosion protection certificates, overfill prevention WHG, SIL, hygienic approvals, marine approvals

优势

  • Best accuracy, reproducibility and long-term stability

  • Highest safety due to gas tight feedthrough with capabilities up to SIL2/3, certified to IEC 61508

  • Easy menu-guided commissioning via local display, 4 to 20mA with HART, PROFIBUS PA, FOUNDATION Fieldbus

  • HistoROM data management concept for fast and easy commissioning, maintenance and diagnostics

  • Cost savings with modular concept for easy replacement of sensor, display or electronics

  • Overload-resistant up to 420bar / 42MPa / 6300psi, function-monitored

  • Seamless and independent system integration (HART/PA/FF)

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