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    MT3809 系列金属管变面积流量计

    温度、压力和过程范围最广泛;可靠
    型号 3809G / 3809G ELF / 3809G TFE Lined / 3810G

    专为需求设计:选择 MT3809 可变面积 (VA) 流量计(转子流量计),满足您下一个项目的所有高压、高温 VA 流量测量和控制要求。

    事实证明,MT3809 可以在数千个安装位置提供可靠、可重复的气体和液体流量测量和控制,经济实用,从而使其成为全球工程采购承包商 (EPC) 和主要工业设施的首选。

    MT3809G 的特点是为当地运营商接口配置了数字液晶显示屏,从而提供了宝贵的过程输出,如综合化和报警信号。它还允许用户更改参数,无需取下盖子,这意味着甚至可以在危险区域进行参数更改。

    如有疑问

    请与我们的应用工程专家取得联系:

    联系电话: + 86-21-38720770 传真

    得到报价

    MT3809 系列数据表

    特点

    • 极广泛的流量范围 - 支持很低到很高程度的流速
    • 温度为 -325°F - 788°F (-198°C - 420°C )
    • 压力高达 6,000 psi(标准产品)和20,000 psi(定制型)
    • 带现场操作接口(可?。┑脑銮啃?LCD 显示屏
    • 符合 SIL 2 要求的高/低流量报警功能
    • 316SS 不锈钢防爆外壳符合 ATEX 气体组 IIC/1 类 1 级危险区等级
    • 选择的耐腐蚀防潮材料和指示器外壳满足苛刻的应用需求
    • 垫片密封面符合 ASME 要求,无需特殊垫片
    • 流量变送器可拥有HART® 7 或 FOUNDATION™ Fieldbus功能并且获得了全球认证

    优势

    • 任何 VA 流量计即使在非常低和最高的工艺温度下都能进行可重复的流量测量
    • 设计符合 ASME B31.3 - 世界主要工业设施要求
    • 产品文档、材料跟踪和项目规划完全与 EPC 系统集成商的需求相融合
    • 无需电源 - 降低了使用成本和安装复杂程度
    • 可靠的流量测量技术允许通过模拟或数字接口与控制系统进行通讯,即使没有可用电源
    • 广泛的压力和温度范围允许就多用途只选择一个流量计
    • 卓越的可用性和可靠性 - 全球使用已数十年
    • 全球范围内批准在易爆、危险环境中使用,符合国际最高防爆安全要求
    • 多个接头选择,易于安装
    • 独特的法兰设计避免了对特殊垫片的需求
    • 对焊法兰标准,可接受完整性检查

    应用

    • 基本的液体或气体流量测量
    • 监测旋转设备的润滑剂和/或冷却液
    • 计量添加剂
    • 监测熔炉气体
    • 海上石油钻井平台的高压流
    • 化学剂注入
    产品类型

    Metal Tube Variable Area Flow Meter

    Applications:  Clean liquids, gases and steam

    区别

    Repeatable flow measurement even at low process temperatures down to -198°C / -325°F and high process temperatures up to 420°C / 788°F

    Designed for high process pressures 1379 bar(a) / 20,000 psig

    Customers can rely on a proven flow measurement technology that works when electrical power is not availableand at the same time communicate to controlsystems over analog- or digital interfaces

    Optional local operator interface with LCDscreen for easy operator control and alarm functions that meet SIL 2requirements

    A selection of corrosion resistant wettedmaterials and indicator housings to fit your demanding applications

    Product is designed to meet ASME B31.3 which isa requirement requested at the world’s major industrial facilities. Productdocumentation, material traceability and project planning perfectly blends withthe needs of Engineering Procurement Contractors (EPC) system integrators

    性能
    流量范围-满量程容量

    Refer to Capacity Tables in Data Sheet

    Water

    440 gpm / 100,000 l/h

    Air

    750 scfm / 1200 m3n/hr

    压降
    See Capacities & Pressure Drop Tables in Data Sheet
    精度

    ±2% Full Scale  /  Class 2.5 VDI /  VDE

    ±1% Full Scale  / Class 1.6 VDI  /  VDE

    ±5% Full Scale  /  Class 4 VDI /  VDE

    ±3% Full Scale  / Class 2.5 VDI  /  VDE

    重复性

    All options except ELF:  0.25% Full Scale

    ELF:  1% Full Scale

    机械
    测量管材料

    316 Stainless Steel

     

    刻度尺
    Single or Dual Detachable Aluminum Plate
    标尺刻度
    Choice of direct reading units or percentage of maximum flow with factor tag.
    浮子材料

    316L Stainless Steel, Alloy 625, Hastelloy C-276, Titanium GR II, Monel K-500, PVDF

    外壳

    Die cast Aluminum (Alloy 380) with Epoxy Paint Coating with glass window

    Die cast Aluminum (Alloy 380) with Epoxy Paint Coating with shatterproof glass window

    Cast 316 Stainless Steel with glass window

    Cast 316 Stainless Steel with shatterproof glass window

    O型圈材料

    Flange option or Male NPT:  No O-rings

    Female threaded options:  Viton fluoroelastomer, Kalrez fluoroelastomer, PTFE Teflon

    连接材料

    316L Stainless Steel, Alloy 625, Hastelloy C-276, Titanium GR II

    过程连接

    All materials:  NPT, Rc (BSP) Female

    All materials:  150#, 300#, 600# Flanges per ASME B16.5

    All materials:  DIN PN40 Flanges

    All materials:  JIS B2220 DIN 10K, 20K Flanges

    附加设备
    等级
    最大压力

    Refer to Pressure/Temperature Tables in Data Sheet

    压力设备指令类别

    Refer to PED Categories in Capacity Tables in Data Sheet

    环境温度范围

    Refer to temperature cut-off tables by option in Data Sheet

    最大温度范围

    Meter

    -325 to 788°F
    -198 to 420°C

    流体温度范围

    Refer to temperature cut-off tables by option in Data Sheet

    诊断和显示
    变送器
    4 - 20 mA with HART Communications
    报警

    Inductive Switch - All Sizes

    电气
    模拟通讯

    Transmitter

    4-20 mA

    数字通讯
    HART? 7
    FOUNDATIONTM Fieldbus
    承诺
    认证和批准

    International agency approvals for alarm and transmitter

    SIL 2 for alarm option

    International Calibration Certificate (ICC)

    Material certifications

    Liquid Dye Penetrant

    Positive Material Identification

    NACE MR 01-75 & MR 0103

    Pressure Test certificate

    Oxygen Cleaning certificate

    Certificate of Conformance

    3809G 3809G ELF 3809G TFE Lined 3810G
    区别 Flow Meter Flow Meter Flow Meter Flow Meter
    流体类型

    Clean Liquids

    Gas

    Steam

    Clean Liquids

    Gas

    Steam

    Clean Liquids

    Gas

    Steam

    Clean Liquids

    Gas

    Steam

    流量范围-满量程容量

    Flow Range - Water:  440 GPM  /  100,000 l/h

    Flow Range - Air:  750 SCFM  /  1200 m3n/hr

    Flow Range - Water:  11 GPH  /  42 l/h

    Flow Range - Air:  53 SCFH  /  1.4 m3n/hr

    Flow Range - Water:  66 GPM  /  15,000 l/h

    Flow Range - Air:  280 SCFM  /  470 m3n/hr

    Flow Range - Water:  88 GPM  /  20,000 l/h

    Flow Range - Air:  390 SCFM  /  650 m3n/hr

    精度

    +/- 2% Full Scale  /  Class 1.6 VDI /  VDE

    +/- 1% Full Scale

    +/- 5% Full Scale  /  Class 4 VDI /  VDE

    +/- 3% Full Scale  / Class 2.5 VDI  /  VDE

    +/- 2% Full Scale  /  Class 1.6 VDI /  VDE

    +/- 5% Full Scale  /  Class 4 VDI /  VDE

    +/- 3% Full Scale  / Class 2.5 VDI  /  VDE

    最大压力

    6000 PSIG  /  413.7 bar

    6000 PSIG  /  413.7 bar

    Based on selected flange rating

    2567 PSIG  / 177 bar
    接液材料

    316 / 316L Stainless Steel, Alloy 625, Hastelloy C-276, Titanium GR II

    316 / 316L Stainless Steel, Alloy 625, Hastelloy C-276, Titanium GR II

    316/316L Stainless Steel with Tefzel lining

    316 / 316L Stainless Steel,
    过程连接

    All materials:  NPT, Rc (BSP) Female

    All materials:  150#, 300#, 600# Flanges per ASME B16.5

    All materials:  DIN PN40 Flanges

    All materials:  JIS B2220 DIN 10K, 20K Flanges

    All materials:  NPT, Rc (BSP) Female

    All materials:  150#, 300#, 600# Flanges per ASME B16.5

    All materials:  DIN PN40 Flanges

    All materials:  JIS B2220 DIN 10K, 20K Flanges

    NPT (Female)

    NPT, Rc (BSP) Female

    150#, 300# Flanges per ASME B16.5

    DIN PN40 Flanges

    模拟通讯

    Transmitter

    4-20 mA Output

    Transmitter

    4-20 mA Output

    Transmitter

    4-20 mA Output

    None

    数字通讯 HART? 7
    FOUNDATIONTM Fieldbus
    HART? 7
    FOUNDATIONTM Fieldbus
    HART? 7
    FOUNDATIONTM Fieldbus
    HART? 7
    FOUNDATIONTM Fieldbus
    报警

    One or two inductive switches - All Sizes

    One or two alarm contacts with transmitter - All Sizes

    One or two inductive switches - All Sizes

    None
    认证和批准

    Indicator

    IP66/67, NEMA 4X

    Flame Proof

    IP66/67, NEMA 4X

    Intrinsic Safety / Non-sparking / Enclosure Dust / Aluminum housing

    IP64

    Intrinsic Safety / Non-sparking / Enclosure Dust / 316 Stainless Steel housing

    IP66/67

    International agency approvals for alarm and transmitter

    SIL 2 for alarm option

    International Calibration Certificate (ICC)

    Material certifications

    Liquid Dye Penetrant

    Positive Material Identification

    NACE MR 01-75 & MR 0103

    Indicator

    IP66/67, NEMA 4X

    Flame Proof

    IP66/67, NEMA 4X

    Intrinsic Safety / Non-sparking / Enclosure Dust / Aluminum housing

    IP64

    Intrinsic Safety / Non-sparking / Enclosure Dust / 316 Stainless Steel housing

    IP66/67

    International agency approvals for alarm and transmitter

    International Calibration Certificate (ICC)

    Material certifications

    Liquid Dye Penetrant

    Positive Material Identification

    NACE MR 01-75 & MR-0103

    Indicator

    IP66/67, NEMA 4X

    Flame Proof

    IP66/67, NEMA 4X

    Intrinsic Safety / Non-sparking / Enclosure Dust / Aluminum housing

    IP64

    Intrinsic Safety / Non-sparking / Enclosure Dust / 316 Stainless Steel housing

    IP66/67

    International agency approvals for alarm and transmitter

    SIL 2 for alarm option

    International Calibration Certificate (ICC)

    Material certifications

    Liquid Dye Penetrant

    Positive Material Identification

    NACE MR 01-75 & MR 0103

    Pressure Test certificate

    Oxygen Cleaning certificate

    Certificate of Conformance

    Indicator

    IP66/67, NEMA 4X

    International Calibration Certificate (ICC)

    Material certifications

    安全功能认证 SIL 2 - Alarms None SIL 2 - Alarms None
    FilenameFile TypeDocuments By Language
    Data Sheet pdf English German Japanese Russian Spanish Portuguese
    Mean Time Before Failure Calculation pdf English
    Mean Time Before Failure Calculation with Transmitter pdf English
    Installation & Operation Manual pdf English Russian
    Quick Start Guide pdf English
    FOUNDATION? Fieldbus Supplemental Manual - MT3809 Series pdf English French Korean Russian Romanian Spanish
    HART? Supplemental Manual pdf English
    Safety Supplemental Manual pdf English
    CE EU Declaration of Conformity Certificate pdf English

    Use the following guide (model code information from data sheet) to translate the CAD configurations available below. If you need assistance or can’t find what you’re looking for, please contact Applications Engineering or your local Brooks Instrument representative.

    Example: 3809G - A - 07 - A - 1 - A - 0

    Meter Series
     Construction

    Meter & Connection Sizes

    Connection Type
     Indicator Configuration
     Electronics
    Valve/Flow Controller

    3809G

     

     

     

     

     

     

     

     

     

     A - Flange RF Std

     B - Flange RF Oversized

    C - Flange RF 2x Oversized

    D - Threaded Female Std

    E - Threaded Female 2500 lbs

    F - Threaded Male

     See data sheet

     See data sheet

     

     

     

     

     

     

     

     

     

     A - NPT-Female w/Viton O-Rings

     B - NPT-Female w/Teflon O-Rings Low Flow Valve on Inlet - Typical for Sizes 0, 1, 2

     See data sheet

     

     

     

     

     

     

     1 - Aluminum Housing

     2 - 316SS Housing

     See data sheet

     

     

     

     

     

     

     A - Indicator only

     B - Inductive Alarm, 1 Switch

    See data sheet

     

     

     

     

     

     

     0 - None

     A - Valve on Inlet - Viton Seals

     

     

     

     

     

     

     



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