120027402A

120027402A

120027402A

120027402A

DCS在控制上的大特点是依靠各种控制、运算模块的灵活组态，可实现多样化的控制策略以满足不同情况下的需要，使得在单元组合仪表实现起来相当繁琐与复杂的命题变得简单。随着企业提出的高柔性、益的要求，以经典控制理论为基础的控制方案已经不能适应，以多变量预测控制为代表的控制策略的提出和成功应用之后，过程控制受到了过程工业界的普遍关注。需要强调的是，广泛应用各种控制与优化技术是挖掘并提升DCS综合性能有效、直接、也是具价值的发展方向。

在实际过程控制系统中，基于PID控制技术的系统占80%以上，PID回路运用优劣在实现装置平稳、、运行中起到举足轻重的作用，各DCS厂商都以此作为抢占市场的有力竞争砝码，开发出各自的PID自整定软件。另外，根据DCS的控制功能，在基本的PID算法基础上，可以开发各种改进算法，以满足实际工业控制现场的各种需要，诸如带死区的PID控制、积分分离的PID控制、微分先行的PID控制、不完全微分的PID控制、具有逻辑选择功能的PID控制等等

FAGET IT-LINE Current Transducer EM228 6M2609

FAZT-B2/1N MOELLER 240995 MCB 2A B 25kA 1pol. + N

FEAS Typ PSLC242 DC Power Supply

Fellow Kogyo Capacitance Level Meter CT-2.3

Ferraz Shavvmut Ultrasafe X213943

FFB0624EHE Cooling Fan Allen Bradley PowerFlex 753 20F11N

FHF Funke+Huster Fernsig AW1 FHF21162127 Alarm Bell

Finder 55.34.9.024.0040 With Finder 94.04 Relay

Finder 60.12.9.012.0040 Electromagnetic Relay

Finder 60.13.9.024.0040 Relay With Finder 90.21 Relay Socket

Finder Relay 34.51.7.024.0010 Socket 93.51.7.024

Fire Sentry Corporation Model SS4 Fire and Flame Detectors

Fireye UV-eye Type 45UV5 Mod.1009 Scanner

Fischer DS359900000 Pressure Switch 0,2 - 2 mbar P.Max 50 mbar Prod Nr. 406180.1

Fischer Mess - U A72411002.182XX Solenoid Valve

Flow-Teknikk / Fluidwell Data Logger

Fluxlight AT-SPFX/2 Transceiver Module

Fontal PCS2406 Solenoid Valve 0.2 - 0.8Mpa

FRER Monitoring Relay XCOMMAXXXX Time On Display

FRS-3A-R M SYSTEM INPUT PT 100 0-600C

FSG PK613-24 MIId ELT03389 Potentiometer

FSG PK613-24Md Potentiometer

FSG PK620 MIII-G90 Precision Rotary Potentiometer

FSG PK620-15MIIId Precision Rotary Potentiometer

Fsg Potentiometer ELT03389 PK613-24MIIId

FSG WE-VI 2-38/2K/K16 Signal Convertor Device 02071711

FSM TSRL93100235 90..260v 32a Transformer Switching Relay

GEA Westfalia Separator 0005-1407-020 230/120v DC24v/5A 6EP1 333-2AA01-0AA0

GEA Westfalia Separatpr 0005-4050-720 Wh Memory Card 6ES7953-8LG20-0AA0

GEBR, Muller 086577 Seat For MK35/21, 1/2" 3/4" GRL0436200001 ET.MK35/21 DN15-25

GEMS Flow Switch Type No. FS-927 P/N 70820 0.10GPM

Genie-NX G8DDT10E Programmable Logic Controller Extension Module Output 4xRelay

Georgii Kobold 2800590002 AC-Amplifier KSV 3/10 M3-K4/ZK/P1/G3/S51/SA 0202132

Georgii Kobold KSN 8-M1/S51 Power Supply Module Ident. Nr.: 2800140001

Georgii Kobold Servo Drive KSV 12/30 M3 KA/ZK/P1/G3/S51/SA

Georim Engineering Co. 15PPM Bilge Alarm GBA-155

GESTRA Flowserve LRR1-5 Regler Controller Regulator LRR 1-5b 056643

Gestra LRS1-5 Conductivity Switch

GIMA VT110 ESA VT1101SFF00 Control Panel

Global Fire Equipment Valkyrie CSB

GMI Gasurveyor 500 Series GMI Gasurveyor 3-500 & MSA Altair 4 P/N 10086638

GMI T.EX Single Gas Detector O2

Gotec EMX 08-T/C 106103 24v 50Hz 18W

Grasslin 01.80.0001.1 Tactic 111.1 Mil 72/1 STuZH Time Switch

Grasslin Tactic 572.1 plus MIL72 D250

Grundfos 004H5008 Kit, Serv. CHI, CHI2/4 BQQV B-C

Grundfos 96416598 Service Kit CR(N)32 1-15 FKM

Grundfos 96521680 Repair Kit CRT8 1-6 stage

GRUNDFOS CU 351/ CU 3510 / 96161620-V05 Controller

Grundfos IO351B Extension Interface 96161730-V01

GSR K0510139 Solenoid Valve

GSR K0510139 Valve AVS 7546A/1012-205VDC

Hager EG103 Basic Time Switch

Hago 2.50 60'SS DPEB

Hansen Corporation 114-42224-2 DC Gear Motors

Hanyoung NUX BEWT215 Power Switch

Hatteland Satnd-Alone Computer HTB18WACA116-109

HB Products HBSO1 Oil Level Switch

Heidenhain AE LS187C Scanning unit for incremental sealed LB linear 594 878-01

Hekatron ORM 130Ay Optical Smoke Detector 5000508 061198

HELM HM-1520-PLM Strain Gage Input Module Micrologix

Hemomatik HMCB-VV V=55 V=300 Level Switch

Hemomatik KM18NOP8JA

Hemomatik KM18NOP8JA Capacitive sensor built-in

Hengstler 0550146 Encoder RI58-0/500EL.72KA-KO 10...30VDC=/0.1A

Hengstler 0566339 AC61/1212EQ.72DPZ 10..30VDC-/0.2A Encoder

Hernis OK400D 100-240vac CCTV Camera Controller

Hernis OK450L JS 3Axis&LIGHT Rev. H 100-240VAC

Hernis OK450L JS 3Axis&LIGHT Rev. H 100-240VAC Controller

Hernis Scan Systems HS048C Commux16 HS051C

Hernis Scan Systems HSS05 MULTICOM HS051C

Hernis Scan Systems HSS05 Power HS050D

Hernis Scan Systems HSS05 Surveillance Systems For Marine

Hilge Norm-Durachrom 50.32.200 With Motor LAFERT AM1B2SZA2

Hinox Power Supply ES24-2.5E

Hirschmann OZD Genius G12 FO Genius Bus Transceiver

Hirschmann RS20 Rail Switch RS20-0800T1T1DHEHH04.1.01

Hirschmann RS20 Rail Switch RS20-400M2M2SDHEHH02.0.03

Hirschmann RS2-FX/FX SW Rel. 9.03 Rail Switch

Hirschmann RT1-TP/FL Rail Transceiver

Hirschmann RT2-TX/FX Rail Transceiver

Hirschmann RT2-TX/FX Rail Transceiver 943658-002

Hirschmann Spider 4TX/1FX Rail Switch

Hitachi 3BHB032608R0001 IGBT Module

Hitachi EH-150 Programmable Controller EH-PSD / EH-IOCH2 / EH-XD16 / EH-AX44

Hitachi EH-AY4I Analog Output EH-150

Hitachi EH-BS3A Base 33038615-1 / EHBSA-1A

Hitachi EH-IOC Rev.01 Programmable Control