金属管变面积流量计

耐用、精确的流量测量用于高压和极端温度情况的应用

Brooks Instrument 金属管可变面积流量计经装甲,可在高要求的高压、高温应用情况下可重复并可靠测量流量,符合全球标准,坚固耐用,精度持久。

Brooks 提供一系列金属管流量计,在全球范围内批准用于危险环境,包括用于测量腐蚀性液体的耐腐蚀选件以及多种接头选件,使其更容易将我们的流量计对接到现有工业系统上。Brooks 的所有 VA 金属管流量计的设计经久耐用,提供卓越的可重复性测量,以帮助准确测量和精确控制复杂的工业过程。

关键应用

  • 基本的液体或气体流量测量
  • 旋转设备的流量测量
  • 海上石油钻井平台的高压流
  • 化学剂注入
  • 清洗液体或气体的计量

选择最符合您项目需求的金属管可变面积式流量计。

产品

MT3750 系列
MT3750 系列
MT3809 系列
MT3809 系列
产品类型

Metal Tube Variable Area Flow Meter

Applications:  Clean liquids, gases and steam

Metal Tube Variable Area Flow Meter

Applications:  Clean liquids, gases and steam

区别

Broad, Low Flow Ranges

Perfect for high pressure and/or high temperature applications

Compact design

Good upgrade from glass tube meters

QuickShip Available

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

流量范围-满量程容量

Refer to Capacity Tables in Data Sheet

Water

26 gph / 100 l/h*
*QuickShip

Air

110 scfh / 3.1 m3n/hr*
*QuickShip

Refer to Capacity Tables in Data Sheet

Water

440 gpm / 100,000 l/h

Air

750 scfm / 1200 m3n/hr

精度

±5% Full Scale*  /  Class 4 VDI /  VDE
*QuickShip

±3% Full Scale  / Class 2.5 VDI  /  VDE

±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

最大温度范围

Meter

-58 to 400°F*
-50 to 204°C*
*QuickShip

Meter

-325 to 788°F
-198 to 420°C

最大压力

Refer to Maximum Pressure Ratings Table in Data Sheet

1500 PSIG  /  100 bar*
*QuickShip

4000 PSIG  /  276 bar

Refer to Pressure/Temperature Tables in Data Sheet

O型圈材料 Viton® fluoroelastomer*, Buna-N, Kalrez® fluoroelastomer*, PTFE Teflon, Ethylene Propylene
*QuickShip

Flange option or Male NPT:  No O-rings

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

过程连接

316 Stainless Steel:  1/4", 1/2", 3/4" NPT,1/4" Rc (BSP) Female connections

316 Stainless Steel:  1/4:, 6mm Tube Compression

Monel K-500:  1/4" NPT Female

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

模拟通讯

Transmitter

4-20 mA

Transmitter

4-20 mA

数字通讯 HART® 7
FOUNDATIONTM Fieldbus
报警

Reed Switch - All Sizes

Inductive Switch - All Sizes

Inductive Switch - All Sizes

认证和批准

International Calibration Certificate (ICC)

Material Certification

Liquid Dye Penetrant

Positive Material Identification

NACE MR 01-75 & MR 0103

Pressure Test Certificate

Oxygen Cleaning Certificate

Certificate of Conformance

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