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Flowserve美國福斯數字定位器LOGIX 520MD+

美國福斯憑借業界種類齊全的閥門、執行器、定位器、控制器和開關產品，以及廣泛的研發、工程和全球服務，福斯為各種應用環境提供完整、周密、精益求精的流體控制方案。福斯閥門幫助客戶提高設施運轉效率，實現生產目標。我們在化學品、電力、石油化工制品、和應用領域、煉制、紙漿和紙張、城市用水系統和其他加工工業有著豐富的時間經驗。

行業

能源、油氣、化工、通用、水利

應用

能源核能蒸汽發電聯合循環發電太陽能發電生物&廢棄物地熱油&氣勘探與開采管道運輸煉化加工化工常規特殊化學生物燃料制藥水清水污水灌溉水利常規工業造紙采礦金屬冶煉食品玉米濕磨及制乙醇其它

設計標準

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.

特點和優勢

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+福斯數字定位器 Flowserve美國福斯定位器