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Electronic differential pressure Deltabar FMD71

Electronic differential pressure Deltabar FMD71
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Electronic differential pressure Deltabar FMD71 - 1

Electronic differential pressure Deltabar FMD71 Electronic differential pressure system utilizing two ceramic sensor modules and one transmitter F 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 More information and current pricing: www.endress.com/FMD71 Accuracy 0.075% of individual sensor, "PLATINUM" 0.05% of individual sensor Process temperature –25...+150°C (–13...+302°F) Pressure measuring range 100mbar...40bar (1.5psi...600psi) Process pressure absolute / max. overpressure limit 60 bar (900 psi) Material process membrane Ceramic 316L, AlloyC Field of application: 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 hy

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Electronic differential pressure Deltabar FMD71 - 2

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. Features and specifications Continuous / Liquids Measuring principle Differential pressure Characteristic / Application Electronic differential pressure transmitter with ceramic sensor (Ceraphire) for level, volume or mass measurement in liquids. Supply / Communication 4...20 mA HART: 12...45V DC Exia: 12...30V DC Accuracy 0.075% of individual sensor, "PLATINUM" 0.05% of...

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Electronic differential pressure Deltabar FMD71 - 3

Continuous / Liquids Pressure measuring range Threads Flanges (DIN, ASME, JIS) Process connection hygienic DIN11851 DIN11864-1 Tri-Clamp DRD Varivent Communication 4...20 mA HART Certificates / Approvals ATEX, FM, CSA, CSA C/US, IEC Ex, NEPSI, INMETRO Design approvals NACE MR0175 EN10204-3.1 Hygienic approvals 4-line digital display SS- or Aluminium housing Application limits Use Software Applicator Sizing Electronic DP

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Electronic differential pressure Deltabar FMD71 - 4

Measuring principle Differential pressure Characteristic Electronic differential pressure transmitter with ceramic sensor (Ceraphire) for level, volume or mass measurement in liquids. Supply voltage 4...20 mA HART: 12...45V DC (Non Ex) Ex ia: 12...30V DC Reference Accuracy 0.075% of individual sensor, "PLATINUM" 0.05% of individual sensor Long term stability 0.05% of URL/year of individual sensor Process temperature 0 mbar Max. Turn down

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Electronic differential pressure Deltabar FMD71 - 5

Process connection Threads Flansch (DIN, ASME, JIS) Process connection hygienic DIN11851 DIN11864-1 Tri-Clamp DRD Varivent Material process membrane Ceramic 316L, AlloyC Material gasket Viton, Kalrez, EPDM, NBR, Silicone Fill fluid Silicone Oil Material housing Die-cast aluminum Stainless steel Communication 4...20 mA HART Certificates / Approvals ATEX, FM, CSA, IECEx, NEPSI, INMETRO Design approvals NACE MR0175, EN10204-3.1, Hygienic approvals

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