差压测量
Deltabar FMD78

©Endress+Hauser
©Endress+Hauser

采用双膜片密封的差压变送器，可用于差压和液位测量。

Deltabar FMD78差压变送器采用金属传感器，带双毛细管膜片密封，主要用于过程工业和卫生行业内液体、气体、蒸汽和粉尘的差压连续测量。内置HistoROM数据模块，方便过程和设备参数管理。符合IEC61508标准，满足SIL3安全功能要求.

附加组件

  • 优势

    • 优良的可重复性和长期的稳定性

    • 高参考精度：可达±0.075%，铂金版：±0.05%

    • 用于流量和差压监测，达到SIL3要求, 符合IEC 61508标准，通过TÜV SÜD认证

    • HistoROM®/M-DAT记忆模组块

    • 测量元件和电子元件的功能监测

    • 差压、静压和压力的模块化连续性测量（Deltabar S - Deltapilot S,Cerabar S)，如 可更换显示， 通用型压力和差压测量用电子元件

  • 应用领域

    用于液体差压、液位、体积和质量测量

    • 过程连接：螺纹、法兰、夹持型和卫生型连接

    • 过程温度： -70 ... +400°C (-94 ... +752°F)

    • 测量范围： 100mbar ... +16bar (1.5... 240psi);

    • 精度： ±0.075%

    • 国际防爆认证， WHG溢出保护，卫生型认证，船级认证，SIL

特征和规格

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Details

  • 测量原理

    差压

  • 特点

    数字式变送器，带金属隔膜密封系统和毛细管
    模块化变送器
    高长期稳定性
    第二层过程安全栅
    通过自诊断功能提高安全性

  • 供电电压

    4...20mA HART
    10.5...45V DC（非防爆）：
    Ex ia：10.5...30V DC
    PROFIBUS PA：
    9...32 V DC（非防爆）
    FOUNDATION Fieldbus：
    9...32 V DC（非防爆）

  • 参考测量精度

    0.075% +隔膜密封系统的影响

  • 长期稳定性

    0.05% URL/年
    0.125% URL/ 5年

  • 过程温度

    -70...400°C
    (-94...752°F)

  • 环境温度

    -40...85 °C
    (-40...185 °F)

  • 传感器

    100 mbar...40 bar
    (40 inH2O...600 psi)

  • 最小可标定量程

    5 mbar (0.075 psi)

  • 抗真空压力

    50 mbar (7.25psi)

  • 最大量程比

    100:1

  • 最大过压限定值

    160bar
    (2400psi)

  • 过程连接

    隔膜密封系统（Pancake、螺纹）
    法兰（DIN、ASME）
    卫生型连接
    Tri-Clamp ISO2852卡箍

  • 卫生型过程连接

    Tri-Clamp
    DIN11851
    NEUMO
    Varivent
    SMS
    DRD
    通用接头

  • 过程膜片的材质

    316L、AlloyC合金、
    钽、
    金-铑、
    PTFE

  • 垫圈材质

    无，焊接隔膜密封系统

  • 填充液

    硅油、
    惰性油、
    植物油
    低温油
    高温油

  • 外壳材质

    316L、铸铝

  • 通信

    4...20mA HART
    PROFIBUS PA
    FOUNDATION Fieldbus

  • 证书和认证

    ATEX、FM、CSA、CSA C/US、IEC Ex、TIIS、INMETRO、NEPSI、EAC

  • 安全认证

    溢出保护WHG
    SIL

  • 设计认证

    NACE MR0175
    EN10204-3.1

  • 卫生型认证

    3A、FDA

  • 船级认证

    GL/ ABS

  • 特点

    诊断功能
    TempC膜片

  • 测量原理

    差压

  • 特点/应用

    数字式变送器，带金属隔膜密封系统和毛细管
    模块化变送器
    高长期稳定性
    通过自诊断功能提高安全性
    第二层过程安全栅

  • 特点

    TempC膜片

  • 电源/通信

    4...20mA HART：
    10.5...45 VDC
    Ex ia：10.5...30 VDC
    PROFIBUS PA /
    FOUNDATION Fieldbus：
    9...32 VDC（非防爆型）

  • 测量精度

    0.075% +隔膜密封系统的影响

  • 长期稳定性

    0.05% URL /年

  • 环境温度

    -50...85°C
    (-58...185°F)

  • 过程温度

    -40...400 °C
    (-40...752 °F)

  • 过程压力（绝压）/最大过压限定值

    160bar (2400 psi)

  • 压力测量范围

    100mbar...40bar
    (1.5...600 psi)

  • 主要接液部件

    Alloy C276合金
    316L
    Monel
    钽

  • 过程连接

    隔膜密封系统（Pancakes、螺纹）
    法兰（DIN、ASME）
    Tri-Clamp ISO2852卡箍
    卫生型连接

  • 卫生型过程连接

    Tri-Clamp
    DIN11851
    NEUMO
    Varivent
    SMS
    DRD
    通用接头

  • 最大测量距离

    400m (1312ft) H2O

  • 通信

    4...20 mA HART
    PROFIBUS PA
    FOUNDATION Fieldbus

  • 证书和认证

    ATEX、FM、CSA、CSA C/US、IEC Ex、TIIS、INMETRO、NEPSI、EAC

  • 安全认证

    SIL

  • 设计认证

    EN10204-3.1
    NACE MR0175、MR0103

  • 卫生型认证

    3A、EHEDG

  • 船级认证

    GL/ ABS

  • 选项

    HistoROM/M-Dat
    四行数字显示
    不锈钢外壳或铝外壳
    分离型外壳

  • 应用限制

    传感器：
    金属焊接

文档/手册/软件

附件/备件

Nr
Order code
Specification
    • Order code 71111056

      大气补偿过滤口

      Consists of: vent screw 304. Pressure compensation filter. O-ring EPDM, protection lid. Usage: housing T14, FMD71/FMD72/FMD76/FMD77/FMD78, PMC71, PMD70/PMD75, PMP71/PMP75. Housing F31, FMB50/FMB51/FMB52/FMB53, PMC51, PMP51/PMP55. Housing F15 w/o B1,BB,BD,BF,GA,ID,I1, FMB50/FMB51/FMB52/FMB53, PMC51, PMP51/PMP55.

    • Order code 71219639

      大气补偿过滤口

      Consists of: vent screw 304. Pressure compensation filter. O-ring VMQ, protection lid. Usage: housing T17, FMB70, FMD76/FMD77/FMD78, PMC71, PMD70/PMD75, PMP71/ PMP75. Housing F15 bei B1,BB,BD,BF,GA,ID,I1, FMB50/FMB51/FMB52/FMB53, PMC51, PMP51/PMP55.

  • 15
    • Nr 15 Order code 52020760

      缆塞

      consists of: cable gland M20 O-ring 18.72x2.62 VMQ Cerabar S PMC71, PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78 Deltapilot S FMB70

    • Nr 15 Order code 52020761

      电缆入口

      consists of: gasket 18.72x2.51 NBR adapter M20 > G1/2 O-ring 18.77x1.78 NBR Cerabar S PMC71, PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78 Deltapilot S FMB70

    • Nr 15 Order code 52020762

      插接头

      Harting plug set Cerabar S PMC71, PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78 Deltapilot S FMB70

    • Nr 15 Order code 52020763

      插接头

      Cerabar S PMC71, PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78 Deltapilot S FMB70

  • 21
    • Nr 21 Order code 71206971

      密封圈组件

      Consists of: 5x O-ring 75.87x2.62 FVMQ. Usage: housing T14, FMD77/FMD78, PMD70/PMD75, PMP71/PMP75.

  • 20
    • Nr 20 Order code 52020433

      带垫圈铝盖

      Material: Aluminium, coated O-ring EPDM, FDA for EEx d/XP Cerabar S PMC71, PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78

    • Nr 20 Order code 52028310

      不锈钢盖

      Material: 316L O-ring EPDM, FDA individual tested, EEx d/XP Cerabar S PMC71, PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78

    • Nr 20 Order code 71002774

      不锈钢盖

      Material: 316L flat gasket VMQ, centering ring, screw not for EEx d/XP Cerabar S PMC71, PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78 Deltapilot S FMB70

  • 25
    • Nr 25 Order code 71002774

      不锈钢盖

      Material: 316L flat gasket VMQ, centering ring, screw not for EEx d/XP Cerabar S PMC71, PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78 Deltapilot S FMB70

  • 20
    • Nr 20 Order code 71002810

      带视窗盖

      Material: 316L Sight glass: mineral glass flat gasket VMQ, centering ring, screw approval 2,3,4,8,Q,W,7,8 Cerabar S PMC71, PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78 Deltapilot S FMB70

    • Nr 20 Order code 71002811

      带视窗盖

      Material: 316L Sight glass: Polycarbonat PC flat gasket VMQ, centering ring, screw approval A,F,R,S,U,1,6 Cerabar S PMC71, PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78 Deltapilot S FMB70

    • Nr 20 Order code 71206965

      不锈钢盖

      Material: 316L. O-ring FVMQ. Individual tested, EEx d/XP. Usage: FMD76/FMD77/FMD78, PMC71, PMD70/PMD75, PMP71/PMP72/PMP75.

    • Nr 20 Order code 71206968

      不锈钢盖

      Material: 316L. Sight glass: mineral glass,coated. O-ring FVMQ. Individual tested, EEx d/XP. Usage: FMD71/FMD72/FMD76/FMD77/FMD78, PMC71, PMD70/PMD75, PMP71/PMP75.

    • Nr 20 Order code 71245247

      铝盖

      Material: aluminium, coated. Sight glass: mineral glass, coated. O-ring EPDM, FDA. Not for EEx d/XP. Usage: FMB70, FMD71/FMD72/FMD76/FMD77/FMD78, PMC71, PMD70/PMD75, PMP71/PMP75.

    • Nr 20 Order code 71245249

      铝盖

      Material: aluminium. Sight glass mineral glass, coated. O-ring EPDM, FDA. Individual tested, EEx d/XP. Usage: FMD71/FMD72/FMD76/FMD77/FMD78, PMC71, PMD70/PMD75, PMP71/PMP75.

    • Nr 20 Order code 52020432

      带垫圈铝盖

      Material: Aluminium, coated O-ring EPDM, FDA not for EEx d/XP Cerabar S PMC71, PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78 Deltapilot S FMB70

  • 25
    • Nr 25 Order code 52020432

      带垫圈铝盖

      Material: Aluminium, coated O-ring EPDM, FDA not for EEx d/XP Cerabar S PMC71, PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78 Deltapilot S FMB70

    • Nr 25 Order code 52020433

      带垫圈铝盖

      Material: Aluminium, coated O-ring EPDM, FDA for EEx d/XP Cerabar S PMC71, PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78

    • Nr 25 Order code 52028310

      不锈钢盖

      Material: 316L O-ring EPDM, FDA individual tested, EEx d/XP Cerabar S PMC71, PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78

    • Nr 25 Order code 71206965

      不锈钢盖

      Material: 316L. O-ring FVMQ. Individual tested, EEx d/XP. Usage: FMD76/FMD77/FMD78, PMC71, PMD70/PMD75, PMP71/PMP72/PMP75.

    • Order code 71290825

      接地端子

      Consists of: spring washer, screw, earth handle, clamp. Usage: housing T14/T15/T17, FMB70, FMD71/FMD72/ FMD77/FMD78, PMC71, PMP71/PMP75, PMD70/PMD75. Housing F30/F31, FMB50/FMB51/FMB52/ FMB53, PMC51, PMD55, PMP51/PMP55.

  • 21
  • 20
    • Nr 20 Order code 71245250

      盖

      Material: 316L. Sight glass: mineral glass, coated. O-ring EPDM, FDA. Individual tested, EEx d/XP. Usage: FMD71/FMD72/FMD76/FMD77/FMD78, PMC71, PMD70/PMD75, PMP71/PMP75.

  • 30
    • Nr 30 Order code 52024111

      电子插件

      4-20mA, version 2.0 push buttons on housing Cerabar S PMC71,PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78

    • Nr 30 Order code 52024400

      电子插件

      4-20mA, version 2.0 push button on electronics Cerabar S PMC71,PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78

    • Nr 30 Order code 71026358

      电子插件

      4-20mA, version 2.1 push button on electronics Cerabar S PMC71,PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78 Deltapilot S FMB70

    • Nr 30 Order code 71026359

      电子插件

      4-20mA, version 2.1 push buttons on housing Cerabar S PMC71,PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78 Deltapilot S FMB70

    • Nr 30 Order code 52026763

      升级电子插件 HART Ex,ext.push b.,v2.1

      consists of: electronics HART Ex, version 2.0, push buttons external display housing to convert to electronic version 2.0 push button for housing HART version 2 Cerabar S PMC71,PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78

    • Nr 30 Order code 71196093

      电子插件

      4-20mA, version 2.11.zz. Push button on housing. Usage: FMB70, FMD76/FMD77/FMD78, PMC71, PMD70/PMD75, PMP71/PMP75. Not for MID parts certificate (PMP71).

    • Nr 30 Order code 71071824

      电子插件

      PROFIBUS PA, Ex. Hardware version 02.00. Software version 04.00.zz. Current consumption 13mA +/-1mA. Push button on electronics. Usage: FMB70, FMD76/FMD77/FMD78, PMC71, PMD70/PMD75, PMP71/PMP75.

    • Nr 30 Order code 71071825

      电子插件

      PROFIBUS PA, Ex. Hardware version 02.00. Software version 04.00.zz. Current consumption 13mA +/-1mA. Push button on housing. Usage: FMB70, FMD76/FMD77/FMD78, PMC71, PMD70/PMD75, PMP71/PMP75.

    • Nr 30 Order code 71071826

      电子插件

      FOUNDATION Fieldbus, Ex. Hardware version 02.00. Software version 03.00.zz. Current consumption 15mA +/- 1mA. Push button on electronics. Verwendung: FMB70, FMD76/FMD77/FMD78, PMC71, PMD70/PMD75, PMP71/PMP75.

    • Nr 30 Order code 71071827

      电子插件

      FOUNDATION Fieldbus, Ex. Hardware version 02.00. Software version 03.00.zz. Current consumption 15mA +/- 1mA. Push button on housing. Verwendung: FMB70, FMD76/FMD77/FMD78, PMC71, PMD70/PMD75, PMP71/PMP75.

    • Nr 30 Order code 71214890

      电子插件

      FOUNDATION Fieldbus, Ex. Hardware version 02.00. Software version 04.00.zz, FF, DevRev07. Current consumption 15mA +/-1mA. Push button on housing. Usage: FMB70, FMD76/FMD77/FMD78, PMC71, PMD70/PMD75, PMP71/PMP75. Not for SIL.

    • Nr 30 Order code 71214892

      电子插件

      FOUNDATION Fieldbus, Ex. Hardware version 02.00. Software version 04.00.zz, FF, DevRev07. Current consumption 15mA +/-1mA. Push button on electronics. Usage: FMB70, FMD76/FMD77/FMD78, PMC71, PMD70/PMD75, PMP71/PMP75. Not for SIL.

    • Nr 30 Order code 71224775

      电子插件

      PROFIBUS PA, Ex. Hardware version 02.00. Software version 04.01.zz, PROFIBUS PA, Profile 3.02, DevRev03. Current consumption 13mA +/-1mA. Push button on electronics. Usage: FMB70, FMD76/FMD77/FMD78, PMC71, PMD70/PMD75, PMP71/PMP75.

    • Nr 30 Order code 71224776

      电子插件

      PROFIBUS PA, Ex. Hardware version 02.00. Software version 04.01.zz, PROFIBUS PA, Profile 3.02, DevRev03. Current consumption 13mA +/-1mA. Push button on housing. Usage: FMB70, FMD76/FMD77/FMD78, PMC71, PMD70/PMD75, PMP71/PMP75.

  • 35
    • Nr 35 Order code 52020434

      接线端子

      RFI-filter Cerabar S PMC71/PMP71/PMP72/PMP75 Deltabar S PMD70/PMD75/FMD76/FMD77/FMD78 Deltapilot S FMB70

    • Nr 35 Order code 52026605

      接线端子

      RFI-filter PROFIBUS PA Cerabar S PMC71,PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78 Deltapilot S FMB70

    • Nr 35 Order code 52027691

      接线端子

      RFI-filter FOUNDATION Fieldbus Cerabar S PMC71,PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78 Deltapilot S FMB70

    • Nr 35 Order code 71028473

      接线端子

      Overvoltage protection, RFI-filter Cerabar S PMC71,PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78

    • Nr 35 Order code 71028475

      接线端子

      Overvoltage protection, RFI-filter PROFIBUS PA Cerabar S PMC71,PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78

    • Nr 35 Order code 71028476

      接线端子

      Overvoltage protection, RFI-filter FOUNDATION Fieldbus Cerabar S PMC71,PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78

    • Nr 35 Order code 71121574

      接线端子

      RFI filter. PROFIBUS PA. Usage: FMB70, FMD76/FMD77/FMD78, PMC71, PMD70/PMD75, PMP71/PMP75. Not for TIIS.

    • Nr 35 Order code 71191892

      接线端子

      RFI-filter. Not for TIIS Ex ia, TIIS Ex d. Usage: FMB70, FMD71/FMD72/FMD76/FMD77/FMD78, PMC71, PMD70/PMD75, PMP71/PMP75.

    • Nr 35 Order code 71191894

      接线端子

      Overvoltage protection, RFI-filter. Not for TIIS Ex ia, TIIS Ex d. Usage: FMB70, FMD71/FMD72/FMD76/FMD77/FMD78, PMC71, PMD70/PMD75, PMP71/PMP75.

  • 31
    • Nr 31 Order code 52027785

      存储器

      Setup-/diagnostic software included. Cerabar S PMC71, PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78 Deltapilot S FMB70

  • 40
    • Nr 40 Order code 71002865

      显示模块

      Digital display with snapped bracket languages de, en, fr, es, it, nl for electronics from software version 2.0 languages ja, zh for electronics from software version 2.0.1 Cerabar S PMC71,PMP71/PMP75 Deltabar S PMD70/PMD75,FMD76/FMD77/FMD78 Deltapilot S FMB70

    • Order code 52024609

      安装组件

      with stainless steel screws 7/16-20UNF for wall and pipe mounting (2") Material: 304

    • Order code 943153-0031

      Hexagonal screw set, (4x) 7/16 UNFx1/2VA

      Usage: PMD70/75, FMD78.

    • Order code 71381907

      安装组件

      Standard design. ::For non-vibrating applications. Material: 316L. Usage: wall/pipe mounting FMD78, PMD75.

    • Order code 71043886

      电缆

      Connection cable sensor>sep. housing. Usage: FMB50/FMB51/FMB52, FMB70, FMD76/FMD77/FMD78, PMC51, PMC71, PMD70/PMD75, PMP51/PMP55, PMP71/PMP75.

    • Order code 71043888

      电缆

      Connection cable sensor>sep. housing. Usage: FMB50/FMB51/FMB52, FMB70, FMD76/FMD77/FMD78, PMC51, PMC71, PMD70/PMD75, PMP51/PMP55, PMP71/PMP75.

    • Order code 71043889

      电缆

      Connection cable sensor>sep. housing. Usage: FMB50/FMB51/FMB52, FMB70, FMD76/FMD77/FMD78, PMC51, PMC71, PMD70/PMD75, PMP51/PMP55, PMP71/PMP75.

    • Order code 71070738

      电缆

      Connection cable sensor>sep. housing. Usage: FMB50/FMB51/FMB52, FMB70, FMD76/FMD77/FMD78, PMC51, PMC71, PMD70/PMD75, PMP51/PMP55, PMP71/PMP75.

    • Order code 71007843

      ToF 适配器 FXA291

      Usage: connection Micropilot M, Micropilot S, Levelflex M, Prosonic M, Tank Side Monitor, Deltabar S, Cerabar S, Gammapilot M, Micropilot I, to Commubox FXA291.

    • Order code 916743-0000

      Weld-in adapter DRD DN50, 304

      Flush mount process connection. Material: 304. Seal: PTFE flat. FDA compliant. Usage: Flush mount FTL50/FTL50H/FTL51/FTL51C/FTL51H, PMC51, PMP51, PMP55, PMC71, PMP75, FMB50, FMB70, FMD78.

    • Order code 71377370

      冲洗环

      Consists of: 2x flushing ring connection. Thread ASME FNPT 1/2. Usage: FMB70, FMD71/FMD72/FMD77/FMD78, PMC71, PMP55, PMP71/75.

    • Order code 71377371

      冲洗环

      Consists of: 2x flushing ring connection. Thread ASME FNPT 1/2. Usage: FMB70, FMD71/FMD72/FMD77/FMD78, PMC71, PMP55, PMP71/75.

    • Order code 71377380

      冲洗环

      Consists of: 2x flushing ring connection. Thread ASME FNPT 1/2. Usage: FMB70, FMD71/FMD72/FMD77/FMD78, PMC71, PMP55, PMP71/75.

    • Order code 71377383

      冲洗环

      Consists of: 2x flushing ring connection. Thread ASME FNPT 1/2. Usage: FMB70, FMD71/FMD72/FMD77/FMD78, PMC71, PMP55, PMP71/75.

    • Order code XPRFID-

      Spare RFID TAG

      Consists of: RFID TAG, fixing wire, crimp sleeve.

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