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Flowserve美国福斯数字定位器LOGIX 3400MD
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
Explosion proof enclosure rated Class I Division 1 Groups B-D, Ex d IIB+H2, AEx d IIB+H2
Intrinsically Safe Rated Class I, Div 1, Groups A-G, Ex ia IIC, AEx ia IIC
Non-Incendive Class I Div 2 A-D, Ex nA
| Selection | Standard | Code | Example |
| 3 | 3 | ||
| Protocol | Foundation Fieldbus* | 4 | 4 |
| Diagnostics | Standard Diagnostics* | 0 | 2 |
| Advanced Diagnostics | 1 | ||
| Pro Diagnostics 2 | 2 | ||
| Housing & Brand | Aluminum, White Paint (Valtek)* | 0 | 0 |
| Stainless Steel, No Paint (Valtek) | 1 | ||
| Aluminum, Black Paint (Automax) | 2 | ||
| Aluminum, Food Grade White Paint (Automax) | 3 | ||
| Aluminum, Accord (Black Paint) | 4 | ||
| Aluminum, Accord (Food-Grade White Paint) | 5 | ||
| Design Version | MD | MD | |
| Certifications | Explosion proof Class I, Div 1, Groups B, C, D, DIP Class II, III, Division 1 E, F, G | 01 | 01 |
| Intrinsically Safe Class I, Div 1, Groups A,B,C,D Nonincendive Class I, II, III, Division 2 A, B, C, D, E, F, G | 02 | ||
| INMETRO Ex ia IIC T4; Ex d IIB+H2 T5 (South America) | 06 | ||
| Flame Proof Ex d IIB+H2; ATEX II 2 G | 07 | ||
| General Purpose | 14 | ||
| Ex ia IIC, ATEX II 1 G | 15 | ||
| IECEx Ex d IIB + H2 | 16 | ||
| Ex nA nL IIC, ATEX II 3 G | 20 | ||
| IECEx Ex ia IIC | 21 | ||
| ATEX Multiple Protection Mylar Nameplate:II 2 G Ex d IIB+H2; II 1 G Ex ia IIC | 28 | ||
| North American Multiple Protection Mylar Nameplate: Explosion proof, Intrinsically Safe Non-Incendive | 34 | ||
| TRCU | 44 | ||
| Shaft/Feedback Shaft | DD 316 SSl Shaft (Valtek Standard)* | D6 | D6 |
| NAMUR 316 SSl (VDI/VDE 3845) | N6 | ||
| Conduit Connections/Threaded Connections | 1/2" NPT | E | E |
| M20 | M | ||
| Action | 4-way (Double-Acting) | 04 | 04 |
| 3-way (Single-Acting) | 03 | ||
| 3-way Purge (Single-Acting) not for use with natural gas (used to purge springs side of actuator with instrument air) |
3P | ||
| 4-way Vented (Double-Acting) | 4V | ||
| 3-way Vented (Single-Acting) | 3V | ||
| Temperature | Low -40°C to 85°C (-40°F to 185°F)* | 40 | 40 |
| Gauges | Gauges (Valtek standard)* | 0G | 0G |
| SS with SS internals, psi (bar/kPa) | 0S | ||
| SS with SS internals, psi (kg/cm2) | KS | ||
| SS with brass internals, psi (kg/cm2) | KG | ||
| No Gauges | 0U | ||
| Special Options | None* | 00 | 00 |
| Remote Mount Feedback (Only available with Certification Option 14) | RM | ||
| Fail Option Feedback** | SF | ||
| *Indicates Standard Product Configuration | |||
| **Contact factory before specifying this option. | |||
特点和优势
Local status LED's
Local DIP Switches/Calibration Buttons
Auto Tuning with dynamic gain selection
AO, DI, DO, OS, IS and PID blocks are provide in all Logix? 3400MD's
Simple calibration via local interface
...
