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Flowserve美國福斯數(shù)字定位器LOGIX 520MD+

美國福斯憑借業(yè)界種類齊全的閥門、執(zhí)行器、定位器、控制器和開關(guān)產(chǎn)品，以及廣泛的研發(fā)、工程和全球服務(wù)，福斯為各種應(yīng)用環(huán)境提供完整、周密、精益求精的流體控制方案。福斯閥門幫助客戶提高設(shè)施運(yùn)轉(zhuǎn)效率，實現(xiàn)生產(chǎn)目標(biāo)。我們在化學(xué)品、電力、石油化工制品、和應(yīng)用領(lǐng)域、煉制、紙漿和紙張、城市用水系統(tǒng)和其他加工工業(yè)有著豐富的時間經(jīng)驗。

行業(yè)

能源、油氣、化工、通用、水利

應(yīng) 用

能源核能蒸汽發(fā)電聯(lián)合循環(huán)發(fā)電太陽能發(fā)電生物&廢棄物地?zé)?/span>油&氣勘探與開采管道運(yùn)輸煉化加工化工常規(guī) 特殊化學(xué)生物燃料制藥水清水污水灌溉水利常規(guī)工業(yè) 造紙采礦金屬冶煉食品玉米濕磨及制乙醇其它

設(shè)計標(biāo)準(zhǔn)

Intrinsically Safe Class I, Div 1 Groups A-D, Ex ia IIC, AEx ia IIC

Non-Incendive Class I, Div 2 Groups A-D, Ex nA IIC, AExnA IIC

SIL 3

選型表

Code	Example
Base Model	Intrinsically Safe, IP-66	5	5
Communications and Diagnostics	HART; 8-DIP Set-Up with LCD Option; Standard (Basic Functionality)^1,2	20MD+	20MD+
	HART; 8-Dip Set-Up with LCD Option; Advanced (With Pressure Sensing) ^1,2	21MD+
	HART; 8-Dip Set-Up with LCD Option; Pro (With Full ValveSight Diagnostics)¹	22MD+
Certifications	General Purpose	14	14
Certifications	North America/ATEX/IECEx Intrinsically Safe Cl I Div 1 Gr A,B,C,D Ex ia IIC / Non-Incendive (North America only) Cl I Div 2 Gr A,B,C,D	37	14
	Positioner Configuration	-
Housing	Aluminum - Black Base with White Cover	W	W
	Aluminum - Black Base with Yellow Cover	Y
	Aluminum - Black Base with Black Cover (Automax)	B
	Aluminum - Black Base with Black Cover (Accord)	A
Threaded Connections	Mounting: 5/16" 18 UNC, Pneumatics: 1/4" NPTF, Conduit: 1/2" NPTF, Vents 1/4" NPTF	1	1
	Mounting: M8 x 1.25, Pneumatics: 1/4" NPTF, Conduit: M20 x 1.5, Vents 1/4" NPTF	2
	Mounting: M8 x 1.25, Pneumatics: G1/4", Conduit: M20 x 1.5, Vents G1/4"	3
Feedback Shaft	D - 316 Stainless Steel Shaft (Valtek Standard)	D	D
Feedback Shaft	NAMUR - 316 Stainless Steel Shaft (VDI/VDE 3845)	R	D
Action	Three-way (Single-Acting), Poppet Style Relay	1	1
	Three-way (Single-Acting), Spool Style Relay	2
	Four-way (Double-Acting), Spool Style Relay	3
Position Indicator	No Indicator	0	F
	Flat Indicator	F
	Domed Indicator	D
Special Options	No special options	0	0
Special Options	Chinese configuration ⁷
	Optional Mechanical Add-Ins	-
Manifold	No Manifold ⁶	0	GM
Manifold	Gauge Manifold - Aluminum	GM	GM
Gauges	No Gauges	0	1
	Nickel Plated with Brass Internals, psi (bar/kPa) (Valtek Standard)	1
	Nickel Plated with Brass Internals. psi (kg/cm2 )	2
	SS with SS Internals. psi (bar/kPa)	3
	SS with SS Internals. psi (kg/cm2 )	4
	UCC Press Test Plug, 1/8" NPT	A
	Valve, Tank, Schrader 645A	B
	Optional Electronic Add-Ins	-
Display	No LCD	0	1
Display	LCD	1	1
Auxiliary Card Slot 1	Slot 1 - No Card	0	1
Auxiliary Card Slot 1	Slot 1 - Multi-Function Card ³	1	1
Auxiliary Card Slot 2	Slot 2 - No Card	0	0
Auxiliary Card Slot 2	Slot 2 - Multi-Function Card ³	1	0
Limit Switches	No Switches	0	3
	Mechanical Limit Switch ⁴	1
	Reed Switch	2
	Namur V3 type proximity switch, P+F NJ2-V3-N ⁴	3
	Slot Type NAMUR Sensor, P+F SJ2 S1N ⁴	4
	Slot Type NAMUR Sensor, P+F SJ2 SN ⁴	5
	Namur V3 type proximity switch, P+F NBB2-V3-E2 ⁴	6
	Remote Mount Option ⁵	7
1、	HART 6 standard. Can be configured as HART 5 or HART 7 in the field.
2、	Can be upgraded to 521MD+ or 522MD+ in the field
3、	Can be configured as Analog Output, Discrete Output or Discrete Input in the field. Slot 2 available only after Slot 1 is filled.
4、	Only available for general purpose (certification option 14)
5、	Includes adapter board (installed in the positioner) and the low profile remote mount unit (which may be shipped separately).
6、	A VDI/VDE 3847 mounting kit can be purchased as a separate item.
7、	Only available with 520MD+ model.

特點(diǎn)和優(yōu)勢

Local status LED's

Local DIP Switches/Calibration Buttons

Auto Tuning with dynamic gain selection

Utilizes HART 5, 6 and 7

Simple calibration via local interface

Optional LCD Display

Temperature, Pressure and Humidity sensors

Industry Leading Advanced Diagnostics

Increased air handling capabilities

配置

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LOGIX 520MD+福斯數(shù)字定位器 Flowserve美國福斯定位器