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Thông tin liên hệ

Electronic
differential pressure
Deltabar FMD71

Electronic differential pressure system utilizing two ceramic sensor modules and one transmitter

  • Deltabar FMD71 stainless steel housing ©Endress+Hauser
  • Deltabar FMD71 aluminum housing ©Endress+Hauser
  • Deltabar FMD71 aluminum housing ©Endress+Hauser
  • Pressure measuring principle

  • The new electronic dp system

The electronic dp Deltabar FMD71 is a differential pressure system, used to measure the pressure or level, volume or mass of liquids in pressurized tanks or distillation columns/evaporators. The high pressure sensor (HP) measures the hydrostatic pressure. The low pressure sensor (LP) measures the head pressure. The level is calculated in the transmitter using these two digital values. The electronic dp system eliminates issues of traditional differential pressure measurements.

Lợi ích

  • Eliminates traditional mechanical issues resulting in greater process availability and reliability

  • Overload-resistant high purity ceramic sensor (99.9% Al2O3)

  • Safety risks are minimized with the new electronic differential pressure system architecture and design

  • Lowest total cost of ownership due to reduced installation time, maintenance, downtime and spare requirements

  • Multivariable level measurement: HART-based differential pressure, head pressure and sensor temperatures from one system

  • Continuous health indication of the entire system via HART-based diagnostic

  • High reproducibility and long-term stability

Phạm vi ứng dụng

For differential pressure, level, volume or mass measurement of liquids in pressurized tanks and distillation columns/evaporators.

  • Process connections: Threads, flanges and hygienic connections

  • Process temperature: -40 up to +150°C (-40 to +302°F)

  • Measuring range: 100mbar to +40bar (6 to 600psi)

  • Accuracy: Single sensor up to ±0.05%, system up to ±0.07%

  • International explosion protection certificates, hygienic approvals

Tín năng và thông số kỹ thuật

Tài liệu / Tài liệu hướng dẫn / Phần mềm

Phụ kiện / Phụ tùng thay thế

Liên hệ

Endress+Hauser Instruments International AG/ Asia Pacific Support Center
Unit 3, 1st Floor, CentrePoint Building 106 Nguyen Van Troi Street Phu Nhuan District Ho Chi Minh City Việt Nam
Điện thoại: +84 28 3842 0026
Gửi email

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