560-5521现货

560-5521现货

A16B-2201-0891现货

MG600Q1US50A现货

水位测控装置是水电厂的重要测控设备，水电厂的上下游水位是防汛安全的重要数据，拦污栅压差影响机组出力、水工建筑安全，水头值影响调速器协联曲线，进而影响机组效率甚至安全稳定运行，因此水位测控装置需满足长期稳定可靠运行。目前的水电厂水位测控装置普遍采用定制仪表采集前端水位传感器的格雷码值，换算栅差、水头等，输出开关信号报警，输出出4~20ma信号至监控、远动、调速器。在运行维护中存在以下问题：采用电缆长距离输送格雷码信号，防雷、抗干扰能力差，仪表、传感器易损坏；4个24位格雷码传感器需100芯电缆维护困难；定制的仪表扩展性差，输入、输出校准，参数整定操作复杂；价格高，备品备件采购困难。因此开发基于通用硬件设备的水位测控装置意义重大。

  

 根据水电厂水位测控具体要求，我们自主设计了基于plc的水位测控系统，具有高可靠性、配置灵活、安装维护简单方便特点。

DRUMMOND SCIENTIFIC PIPET AID PUMP & PIPETTOR

193-ED1BB 193ED1BB Ser C Allen Bradley Overload Relay 0.2 - 1A Class 10

SCHMERSAL AZM 161-B1 AZM161B1 101145117 standard actuating key **

KGG 533 KGG533 Weg Gear Motor 3000RPM 220V 100W ( and Tested)

125D-12C 125D12C Dart Controls Speed Control

RMV SBIPX L12827 control unit , CPU, LS271227-00-01C

A75-30 R84 ABB Contactor 3 Pole 110-120V 50/60Hz

HOPPMANN FRONT AND BACK ROTARY LABELER WITH 4 LABELING HEADS *TESTED*

SQUARE D CONTROL RELAY X0 40 SER A CLASS 8501

SMC VQC2300N-51 VQC2300N51 pneumatic valve * IN BAG*SET OF 2X*

Internal bottom shutoff (IBSO) filling filler nozzles #16232 10" 1/2 DIA

LEUKEHARDT SYSTEMELEKTRONIK MDA 16 16-1.02 0347008.042 **

SCHRADER BELLOWS B752001 slide assy 1/4 plastic * IN BOX*

10-002 10002 Gardner Bender WireGard 22-14AWG Twist-On Wire Connector 100pcs

ENDRESS HAUSER TST434-K1B3A0 resistence thermometer

POLYSPEDE ELECTRONICS Ci-1 E1536A Ci1E1536A circuit board * NO BOX*

Nordenmatic NORDEN 850 NM850 Hot air Nozzle Without Heating Element

Butterfly valve 2" TC Connections, Viton Seals S/S

DIELL –SENSOR GP4/P DI-ELL 41-85

SICK WTA24-P5201S04 WTA24P5201S04 infrared light 100-500mm sensor * & TESTED

Thermo Finnigan AS2000 HEADSPACE Control Unit.

IC200MDD845F GE Fanuc Relay In 24DC pos/neg 16pt ( No Box )

MCB-01 ABB Contact block module

CHUCK INSERT #3 SIZE 20-35MM for capper capping machine cap tighteners SET OF 2

SIEMENS 5SX23 C2 circuit breaker 3 pole

GENERAL ELECTRIC B10 G31 circuit breaker LOT OF 2

1657960000 Weidmuller HDC 16B TOLU 1PG21G enclosure cable entry at top

1489-AAHH3 1489AAHH3 SER A Allen Bradley Auxiliary Switch

B5A Square D Merlin Gerin Circuit Breaker 1 Pole Multi 9 C60

XPSAK351144P Telemecanique Safety Relay 120Vac 50/60hz

5310HP7679 PSC Barcode Scanner 4.5 14V 250mA Max ( and Tested )

DODGE BEARING 389926 INS VSC 100 ** LOT OF 2X!

EXPI9402PT 868973 Intel Pro/1000 PT Dual Port Server Adapter

Incline 9'' Belt Conveyor With Motor and Speed Control ( and Tested)

Videojet Printhead Driver Assy 353959E * IN BAG*

800T-FXJQ24RA5 Allen Bradley push button illuminated amber ( and Tested)

ALLEN BRADLEY 1747-L511 1747L511 SLC500 SER. B processor unit * OPEN BOOK*

JTD 45 ID JTD45ID ID Littlefuse Class J 600 V fuse ( Nox Box)

SICK OPTICK KT5L-P3611S01 KT5LP3611S01 1015155 *WORKING TESTED*

HBL4700 Hubbell twist lock duplex receptacle 15A 125V brown

BANNER D11SP6FP fiber optic sensor * NO BOX*

SH04 AEG Contactor Relay 40E 16A 16-12AWG 24VDC ( and Tested)

PSR-SCF-120UC/URM/4X1/2X2 Phoenix Contact safety relay

TELEMECANIQUE XCS-TA793 XCSTA793 safety switch

1734-IE8C 1734IE8C Ser C Allen Bradley Analog Input Module

Hoppmann high speed bottle unscrambler model VFS40 with elevator * TESTED*

T1E-3015G T1E3015G Iboco Light Gray Narrow Finger Wire Duct 6 Ft

IM30-15BPO-ZCO IM3015BPOZCO Sick Inductive Proximity Sensor ( No Box)

MB10-22S Entrelec fuse holder 750-800V *Lot of 3x* ( and Tested)

42GRF-9000-QD 42GRF9000QD Allen Bradley Photoswitch Photoelectric Sensor

AUTOMATIC TOP LOAD MAB CASE PACKER MODEL B88 FOR BOTTLE APPLICATION

FAZ G2A Klockner Moeller 2 pole Circuit Breaker ( and Tested)

BUSCH VACUUM MOTOR 0613530117 BUSCH 80 S-3 .075KW 1528/10/09 *TESTED*

COVAL GVS25NS14E1 SAFETY VENTURI NOZZLE 2.5 MM 90%

038382-107401 Bosch PC200 mounting rack 10 slot ( and Tested)

INOXPA PNEUMATIC AIR TRICLAMP BUTTERFLY 2'' *BROKEN SEAL''

GUHL & SCHEIBLER PRINT & APPLY SYSTEM MODEL COLLAMAT 3020

SA318-386 control board Version 106 Rev F (For Parts Only)

XT0B006BC1 Eaton overload relay ( no Box)

Asea Brown Boveri ABB Switch Disconnector 1SCA022352R6610 OT16ET3 – –

1492-CB1 DG020 2A Allen Bradley Ser. B circuit breaker 1 pole ( no Box)

SICK WT2000-B5140S01 WT2000B5140S01 photoelectric proximity sensor * NO BOX*

BOSH VMA 21/KR 001-D 21KR001D 1070084284-210 SERVO DRIVE

FESTO LFR-1/2-D-MIDI LFR1/2DMIDI filter regulator w pressure gauge * IN BOX*

MAC 821 C-PP-111-CA-152 821CPP111CA152 PPE-111CAAA

Fanuc AID32F1 Input Module A03B-0807-C106 A03B0807C106

4 PE 71 B 4PE71B 430428 FIMM Motor 3 Ph 0.5 Hp 1680 266 460 V (For Parts)

6211 SKF Deep Groove Ball Bearing

HDC-HB-10-ADVL Weidmuller 1206500000 cover for lock box waterproof

40BY1-4000 Allen Bradley photoelectric sensor light-source ( no Box)

E3-15-15 E31515 Southco Latch Compartment Compression Latch

ZBE-101 ZBE101 Schneider Electric Add-on Contact for ZB4 or ZB5

BANNER 1AR.753SMRA 1AR753SMRA optic fiber cable * NO BOX*

ALLEN BRADLEY 1492-CB2 1492CB2 SER B H040 4A circuit breaker LOT OF 3 **

SGM12-100 SGM12100 EMC 1.2-10.2 BAR pressure pneumatic cylinder ( No Box)

855E-24TL6 Ser A Allen Bradley Steady Led Blue 24V

NUMATICS NAG325604N000F VACUUM POPPET VALVE 1 1/2'' NC WITH AIR FILTER *TESTED*

Keyence Power supply for light curtains SL-U2 SLU2 * IN BOX*

1747-L551 1747L551 Ser D Allen Bradley SLC 5/05 16K Controller ( Sealed 2016)

800T-FXQH2RG1 Allen Bradley 2 POSTTTION push-pull red cap

COVAL LEM90X12SVA VACUUM GENERATOR * No Box*

ALLEN BRADLEY 1747-SN 1747SN Ser B SLC 500 remote I/O scanner

C32N 5A Type D Multi 9 Merlin Gerin Circuit Breaker 2 Pole ( and Tested)

SIEMENS Q120 TYPE QP 1 pole circuit breaker LOT OF 4X