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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(可选)的增强型 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 Spanish Portuguese
Mean Time Before Failure Calculation pdf English
Mean Time Before Failure Calculation with Transmitter pdf English
Installation & Operation Manual pdf English Korean Russian Spanish
Quick Start Guide pdf English
FOUNDATION™ Fieldbus Supplemental Manual - MT3809 Series pdf English Spanish
HART® Supplemental Manual pdf English
Safety Supplemental Manual pdf English
CE EU Declaration of Conformity Certificate pdf English French Korean Russian Romanian

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