LOGIX 520MD福斯数字定位器 Flowserve美国福斯定位器

美国福斯凭借业界种类齐全的阀门、执行器、定位器、控制器和开关产品，以及广泛的研发、工程和全球服务，福斯为各种应用环境提供完整、周密、精益求精的流体控制方案。 福斯阀门帮助客户提高设施运转效率，实现生产目标。我们在化学品、电力、石油化工制品、和应用领域、炼制、纸浆和纸张、城市用水系统和其他加工工业有着丰富的时间经验。

行 业

能源、油气、化工、通用、水利

应 用

能源核能蒸汽发电联合循环发电太阳能发电生物&废弃物地热油&气勘探与开采管道运输炼化加工化工常规特殊化学生物燃料制药水清水污水灌溉水利常规工业造纸采矿金属冶炼食品玉米湿磨及制乙醇其它


设计标准

Intrinsically safe:

Class I Division 1 Groups A,B,C,D

Class 1, Zone 0, AEx ia IIC

Nonincendive: Class I Division 2 Goups A,B,C,D

运行参数

Temperature range: -40°C to +80°
Humidity: 0-100% Non-condensing

设计范围

Materials: Aluminum

特点和优势

? Easy commissioning with fast, simple configuration
? Self-calibration and auto-tune with adjustable gain selector
? Industry standard HART communications
? Low air consumption
? Two-stage control design for faster response times and tighter control.
? Standard Diagnostic functionality through ValveSight? software

选型表

Logix

5

20

MD

15

W

1

D

E

E

0

0

0

0

00

0

AA

BB

CC

D

E

F

G

H

I

J

K

L

MM

N

Positioner Model

Logix

Standard

5

Communication and Diagnostic

520 HART - Standard

20

MD

521 HART - Advanced

21

MD

522 HART - Pro Diagnostic

22

MD

Certifications

Intrinsically Safe Class I, Div 1, Groups A,B,C,D (Factory Mutual / CSA)

-02-

Nonincendive Class I, Div.2 (FM), Class I, Div.2 (CSA)

-08-

General Purpose

-14-

Ex ia IIC, ATEX II 1G

-15-

Housing

Flowserve: Aluminum, Black with white cover

W

Flowserve: Aluminum, Black with yellow cover

Y

Flowserve: Aluminum, Black

D

Threaded Connections

1/2 NPT conduit, 1/4 NPT pneumatic

1

M20 conduit, 1/4 NPT pneumatic

2

1/2 NPT conduit, 1/4 NPT pneumatic, 1/4 NPT aux. vent

3

M20 conduit, 1/4 NPT pneumatic, 1/4 NPT aux. vent

4

Feedback Shaft

D Shaft - 316SS (Valtek Standard)

D

VDI/VDE 3845 (NAMUR)

R

Temperature

-40 °C to 85 °C (-40 °F to 185 °F)

E

Language

English

E

Eposition Indicator

No indicator

0

Flat

F

Domed

D

Special Options

Standard

0

Add-in Electronic Circuits

None

0

4-20 mA Feedback

F

Limit Switches

No switches

0

Mechanical limit switch

1

Reed switch

2

Slot type Namur sensor, P+F NJ2 V3 N

3

Slot type Namur sensor, P+F SJ2 S1N

4

Slot type Namur sensor, P+F SJ2 SN

5

Slot type Namur sensor, P+F SJ2N

6

Manifold Options (MM)

No manifold

00

Double acting

DA

Gauge adapter

GA

Gauge manifold - NPT Threads

GM

Gauge manifold - G Threads

GC

VDI/VDE 3847 semi-integrated manifold

VE

Gauge Options (N)

DA

GA

GM

No gauges

X

X

X

0

Output, PSI/BAR/KPA Stainless steel with brass internals

(qty. 1)

X

X

1

Output + Supply, PSI/BAR/KPA Stainless steel with brass internals

(qty. 2)

X

2

Output + Output PSI/BAR/KPA Stainless steel with brass internals

(qty. 2)

X

3

Output, PSI/BAR/KPA Stainless steel with stainless steel internals

(qty. 1)

X

X

4

Output + Supply, PSI/BAR/KPA Stainless steel with stainless steel internals

(qty. 2)

X

5

Output + Output, PSI/BAR/KPA Stainless steel with stainless steel internals

(qty. 2)

X

6

Output, Kg/Cm2/PSI Stainless steel with brass internals

(qty. 1)

X

X

7

Output + Supply, Kg/Cm2/PSI Stainless steel with brass internals

(qty. 2)

X

8

Output + Output, Kg/Cm2/PSI Stainless steel with brass internals

(qty. 2)

X

9

Output, Kg/Cm2/PSI Stainless steel with stainless internals

(qty. 1)

X

X

A

Output + Supply, Kg/Cm2/PSI Stainless steel with stainless steel internals

(qty. 2)

X

B

Output + Output, Kg/Cm2/PSI Stainless steel with stainless steel internals

(qty. 2)

X

C

Any KPA gauges

X

X

X

D

Output + Output + Supply, PSI/BAR/KPA Stainless steel with brass internals

(qty. 3)

X

E

Output + Output + Supply, PSI/BAR/KPA Stainless with stainless steel internals

(qty. 3)

X

F

Output + Output + Supply, Kg/Cm2/PSI Stainless steel with brass internals

(qty. 3)

X

G

Output + Output + Supply, Kg/Cm2/PSI Stainless with stainless steel internals

(qty. 3)

H

VE Gauge Options - Consult Factory