6ES7331-7KF02-0AB0

6ES7331-7KF02-0AB0

6ES7331-7KF02-0AB0

《联系人；欧先生》
《座机：0592-5709825》
《传真：0592-5917519》
《24小时热线：18030229053微信同步》
《QQ  ：2479261344》
《QQ邮箱：2479261344@qq.com》

轨道交通因为其安全、快速、准时的特点为现代社会提供着不可或缺的出行及货运方式。从绿皮到空调，从120km到300km，从有节奏的轨缝冲击到平滑舒适，每一次的技术革新，每一次的提速都为我们出行提供耳目一新的感受。在我们享受便利出行的同时，安全无小事，再小的故障也会引起人员伤亡的重大事故。为保障轨道交通的安全准确运行，将PHM技术应用于轨道交通的各个子系统，全面保障设备正常运行势在必行。

UK RSSB的报告指出，近年来轨道交通故障大部分源于信号系统以及轨旁系统[1]。由于技术进步，重大故障、例如脱轨等鲜有发生，但是由于轨旁设备或者信号系统故障造成的列车延误却常有发生。在如今这个效率至上并高速运转的年代，一时一刻的延迟都会造成可观的损失。

转辙器，用于帮助列车换轨，一直以来都拥有很高的设计可靠性。但是由于工作环境恶劣、冲击大、或其他原因造成故障，一旦发生，就会直接导致重大事故。例如列车脱轨，追尾等。在2002年Potters Bar[2]和2007年Grarigg脱轨事故之后，对轨旁设备的在线监控与故障诊断被认为是提高系统安全性的重要手段。将PHM应用于轨道交通也从那时起受到了更大重视。

MKS Type 110 Pressure Readout

MKS Type 247D 4 Channel Readout/ Power Supply

MKS BARATRON VACUUM SWITCH TYPE 141, Model: 141AA

4" Tip N1 Type T-304 Weld On Exhaust Muffler 2.5" Inlet

MKS Pressure Controller Type 649 New 3800-01238

MKS Type 640 Pressure Controller NIB WITH MANUAL 

4" Tip N1 Type T-304 Weld On Exhaust Muffler 2.5" Inlet
Fits:MKS

MKS Type 167 Flow Readout 167A Lot of 6 Working 

New MKS type 655A pressure controller, MKS 600 series

Universal Purple TYPE RS Blow Off Valve BOV for Turbo
Fits:MKS

MKS Type 1479A Mass Flow Controller NF3 Gas 300 SCCM

MKS Type 1249A Solenoid Control Valve Driver Module

Universal Blue TYPE S BOV Blow Off Valve for Turbo Only
Fits:MKS

5 MKS BARATRON HEAD UNITS TYPE:390HA-0500?0-S 

MKS Dual-Zone Pressure Controller DPCA-26028 Type DPC

Universal Blue TYPE RS Blow Off Valve BOV for Turbo
Fits:MKS

MKS Baratron Pressure Meter Head Type 310CHS-1 

MKS Type 1179A Mass Flow Controller H2 Gas 500 SCCM MFC

Universal Red TYPE RS Blow Off Valve BOV for Turbo
Fits:MKS

MKS PARTIAL PRESSURE TRANSDUCER TYPE 600A PPT-1A-100FC 

MKS Type 1179A Mass Flow Controller O2 Gas 300 SCCM MFC

Universal Red TYPE S BOV Blow Off Valve for Turbo Only
Fits:MKS

MKS Type 246 Power Supply ReadOut Single Channel 
Expedited shipping available

MKS TYPE 1651 1651D-15445 THROTTLE VALVE CONTROLLER

Universal Purple TYPE RS Blow Off Valve BOV for Turbo
Fits:MKS

MKS Baratron TYPE 128 627B-21619 -+15 VDC 1 TORR

MKS Type 1179A Mass Flow Controller O2 Gas 500 SCCM MFC

MKS Type 252A Exhaust/Throttl?e Valve Controller

MKS VACUUM SWITCH TYPE 241A 241AA 1 TORR 24V

MKS BARATRON ZERO Type 128 1 TORR PRESSURE TRANSCUDER

MKS Type 250B-1-A Controller

MKS Throttle Control Valve Type 653B

MKS TYPE 122A 10 TORR Baratron Pressure Transducer 

Universal Blue TYPE RS Blow Off Valve BOV for Turbo
Fits:MKS

MKS Type 270B Signal Conditioner 270B-4 working

MKS Type 127A Pressure Transducer 10 Torr

4" Tip N1 Type T-304 Weld On Exhaust Muffler 2.5" Inlet
Fits:MKS

MKS Type 653B vacuum Throttle Control Valve 653B-8-6-2 

MKS Instruments Type: TC-1A Thermocouple Vacuum Guage 

4" Tip N1 Type T-304 Weld On Exhaust Muffler 2.5" Inlet
Fits:MKS

MKS Instruments Type: TC-1A Thermocouple Vacuum Guage 

MKS Type 227A Pressure Transducer 10 Torr

Universal Red TYPE RS Blow Off Valve BOV for Turbo
Fits:MKS

MKS Type PDR-5B Digital Readout Power Supply

JDM Blue LED Parking Lights Acura RSX Type-S 05 06 #01
Fits:MKS
One-day shipping available

4" Tip N1 Type T-304 Weld On Exhaust Muffler 2.5" Inlet
Fits:MKS

9006 HID CONVERSION KIT 8000K 94-01 DC2 INTEGRA TYPE R
Fits:MKS
Expedited shipping available

9006 HID CONVERSION KIT 8000K 94-01 DC2 INTEGRA TYPE R
Fits:MKS
Expedited shipping available

MKS MASS FLOW CONTROLLER TYPE 2258B-00100RV-S?P080-SS-S0

Blue LED Parking City Lights Acura RSX Type-S 05 06 #01
Fits:MKS
One-day shipping available

9006 HID CONVERSION KIT 8000K 94-01 DC2 INTEGRA TYPE R
Fits:MKS
Expedited shipping available

9006 HID CONVERSION KIT 8000K 94-01 DC2 INTEGRA TYPE R
Fits:MKS
Expedited shipping available

MKS Type 260 PS-3 Power Supply untested

White LED LED Map Lights Honda Acura CL 00-02 TypeS #01
Fits:MKS
One-day shipping available

Blue LED LED Map Lights Honda Acura CL 00-02 Type-S #01
Fits:MKS
One-day shipping available

White 2825 LED License Plate Lights Jaguar X-Type #01
Fits:MKS
One-day shipping available

White LED LED Map Lights Honda Acura TL 99-03 TypeS #01
Fits:MKS
One-day shipping available

Blue LED LED Map Lights Honda Acura TL 99-03 Type-S #01
Fits:MKS
One-day shipping available

MKS-110A TYPE 225 BARATRON PRESSURE SYSTEM + TRANSDUCER

MKS type 250B-1-A Automatic Pressure Controller

MKS Pressure Transducer Type 750B NIB

MKS Baratron Type 170M-25D Digital Readout plus others

MKS Instruments Type: 1160B-00020SV Mass Flow Cntlr. 

MKS Instruments Type: 1160B-00200SV Mass Flow Cntlr. 

MKS Type 250B-1-A Automatic Pressure Controller, . R

MKS Instruments Type: 1259B-010000SV Mass Flow Cntlr. 

MKS Type 600A-PPT Addendum 1 Manual, PN: 113314-P1 

MKS TYPE LDM-A12PA2AF2 PRESSURE READER

MKS Baratron type 241 Vacuum Switch

MKS Instruments Type: 2160B-00500SV Assy. w/ Nupro's 

MKS Instruments Type: 170M-34C Channel Selector 

MKS TYPE 1160B MFC 100 SCCM GAS CL2 NICE 

MKS Type 600A Instruction Manual, PN: 113314-P1 

MKS TYPE 1160B-12911-SPC?AL MFC 100 SCCM GAS BCL3 NICE 

MKS Type 247C Instruction Manual, PN: 195-110354A-7/8?7 

MKS Instruments Type: 600A Partial Pressure Transducer 

MKS BARATRON TYPE 141 141AA-00002CB 2 TORR

MKS Baratron Type 241/241A/241AA Vacuum Pressure Switch

MKS TYPE 253B EXHAUST THROTTLE VALVE CONTROLLER

MKS Type 120A High Accuracy Pressure Transducer Manual

MKS MANOMETER, TYPE 128, 128AA-00010B

MKS Baratron Capacitance Manometer Type CT27 

MKS Type 653B Exhaust Throttle Valve

Rocker Panel Trim "L-Type" 8 Pcs. Chrome Accessories
Fits:MKS

MKS 195-110354A-7/8?7 Type 247C 4 Channel Readout Instru
One-day shipping available

MKS ION GAUGE CONTROLLER TYPE 290. 290B-01

MKS Type 286 Controller Cable CB286-2 

MKS Type 113 Power Supply Pressure Control ,113B-1-P

MKS Type 270 Signal Conditioner Display 270C-11381

MKS Type 152 Control Valve 153D-15973

MKS Type 660 Single-channel Digital Power Supply 660B10

MKS Type 152 Automatic Pressure Controller

MKS Type 270B Signal Conditioner - Exc. Cond.

MKS Type 270 Display W Cables

MKS ION GAUGE CONTROLLER TYPE 290 290C-01

MKS Baratron digital readout unit Type 170M-27D 
used with Pressure Meters

MKS BARATRON 122B-11441----S 10 TORR TYPE 122B

MKS Type 170M-6C Baratron Range Multiplier, Powers Up!!

MKS TYPE 670 SIGNAL CONDITIONER & DIGI-SENSE CONTROLLER

MKS BARATRON TYPE 127 PRESSURE TRANSDUCER 10 TORR

MKS Type 652 Exhaust Throttle Valve Controller 652B

MKS BARATRON 127AA-00010B 10 TORR TYPE 127

MKS BARATRON TYPE 122B PRESSURE TRANSDUCER 10 TORR

MKS Type 51A11TGA2BA010 Pressure Switch *NEW*

MKS 153D-4-100-2 TYPE 153 SMART EXHAUST THROTTLE VALVE

MKS Type T3BI Control Valve T3BIA-28147

MKS Type 252 252C-11009 Exhaust Valve Controller *GOOD*
One-day shipping available

MKS TYPE 250 PRESSURE FLOW CONTROLLER MODEL 250C-1-A

MKS Baratron Pressure Transducer Type 222B

9006 HID CONVERSION KIT 8000K 94-01 DC2 INTEGRA TYPE R
Fits:MKS
Expedited shipping available

MKS Type 170M-6C Baratron Range Multiplier: Ex Cond

MKS Type 243 Controller with Digital Read-Out

MKS Type 286 Dual Thermocouple Vacuum Gauge Controller

MKS Type 286 Dual Thermocouple Vacuum Gauge Controller

White LED Parking City Lights Acura RSX Type-S 05 06#01
Fits:MKS
One-day shipping available

MKS MM-Cube Cleats, Fit SPD-Type Shoes, New

MKS TYPE 172 AUTOMATIC PRESSURE CONTROLLER

NRG BUICK TYPE-M STYLE 6 SPEED MAT SHIFTER SHIFT KNOB
Fits:MKS
Expedited shipping available

NRG BUICK TYPE-M STYLE 6 SPEED CARBON FIBER SHIFT KNOB
Fits:MKS
Expedited shipping available

9006 HID CONVERSION KIT 8000K 94-01 DC2 INTEGRA TYPE R
Fits:MKS
One-day shipping available

NRG BUICK TYPE-M STYLE 6 SPEED SILVER SHIFT KNOB
Fits:MKS
Expedited shipping available

BUICK TYPE-R 5 POINT HARNESS BLACK / RED RACING SEAT
Fits:MKS

BUICK TYPE-R 5 POINT HARNESS CLOTH RACING SEAT + SILDER
Fits:MKS

MKS BARATRON TYPE 628B PRESSURE TRANSDUCER.

MKS TYPE 122A 10 TORR PRESSURE TRANSDUCER 15VDC 35mA

MKS TYPE 122B-11993 100TORR PRESSURE TRANSDUCER

MKS Type 270 Signal Conditioner with Warranty 

MKS Type 223B Pressure Transducer

MKS Baratron Pressure Tranducer Type 222BA-01000AA

Baratron MKS Instruments Type 127AAPressure Transducer

MKS Baratron Pressure Tranducer Type 127AAX-00001AT

MKS 500 Series Transducer Type 503AA-00001

MKS TYPE 121 SIGNAL CONDITIONER 1000 TORR

MKS Instruments Flow Controller 100 SCFH N2 Type 1259

MKS Type FU202 SER.NR.06030312?2 /115/230VAC/24D?VC /NEW

MKS Control Valve Type, 6 Inch Diameter Ring, NIB

MKS TYPE 246C Singie Channel Power Supply / Readout

MKS Signal Conditioner Type 121 121AA-05000C

MKS Type 689 Hot Cathode Ionization Sensor w Transducer
One-day shipping available

MKS Type 232 RS-232 Interface

MKS Type 272 Temperature Controller & Type 270B Signal

MKS Signal Conditioner Type 221 221BA-00010A

MKS Instruments Flow Controller Type 1259B10000SVSPC?AL

MKS PRESSURE TRANSDUCER TYPE 222C

MKS Baratron Pressure Meter Type PAR-10

MKS TYPE 690A 698A HIGH ACCURACY PRESSURE TRANSDUCER

MKS Type 252 252D-1-VPO Exhaust Valve Controller *GOOD*
One-day shipping available

MKS MASS FLOW METER TYPE:0358C. RANGE:100 GAS:N2

MKS MASS FLOW METER TYPE:0295B. RANGE:200 GAS:N2

MKS Instruments Type 170M-27E Digital Readout Unit
One-day shipping available

MKS Type 113B Power Supply Readout 

MKS Dual-Zone Pressure Controller DPCA-26028 Type DPC

MKS 270C-11023 SIGNAL CONDITIONER display type 270

MKS BARATRON 122B PRESSURE TRANSDUCER + MKS Type 128

(2) MKS Type 222BA Baratron Pressure Transducer 10 TORR

MKS MFC TYPE 1640A - 27313 1200SCCM 13%O3/O2

MKS HEAD TYPE 310BHS-1 RANGE 1 TORR

MKS TYPE 1651 THROTTLE VALVE CONTROLLER AMAT

MKS TYPE 286 VACUUM GAUGE CONTROLLER MRC ECLIPSE AS IS

MKS Type 286 Vacuum Gauge Controller MRC Eclipse AS IS

NEW MKS Type 250 Flow Controller 250E-1-A-PLO 

MKS SIGNAL CONDITIONER 270 + MKS TYPE 113B POWER SUPPLY

MKS Instruments 260PS-3 Type 260 PS Power Supply
One-day shipping available


MKS 252C-1 VPO TYPE 252 EXHAUSE VALVE CONTROLLER
Location: United Kingdom

CAPACITOR .022 MFD 100V WIMA TYPE MKS4 NEW 10 PCS
Location: United Kingdom

MKS TYPE 651 PRESSURE CONTROLLER FREE UK DELIVERY
Location: United Kingdom