TDM1.2-030-300-W1-220/S100可測(cè)正反雙向流量，也可測(cè)脈動(dòng)流量。 使用電磁流量計(jì)的前提是被測(cè)液體必須是導(dǎo)電的，不能低于閾值（即下限值）。電導(dǎo)率低于閾值會(huì)產(chǎn)生測(cè)量誤差直至不能使用，超過(guò)閾值即使變化也可以測(cè)量，示值誤差變化不大，通用型電磁流量計(jì)的閾值在10-4～（5×10-6）S/cm之間，視型號(hào)而異。使用時(shí)還取決于傳感器和轉(zhuǎn)換器間流量信號(hào)線長(zhǎng)度及其分布電容，制造廠使用說(shuō)明書(shū)中通常規(guī)定電導(dǎo)率相對(duì)應(yīng)的信號(hào)線長(zhǎng)度。 工業(yè)用水及其水溶液的電導(dǎo)率大于10-4S/cm，酸、堿、鹽液的電導(dǎo)率在10-4～10-1S/cm之間，使用不存在問(wèn)題，低度蒸餾水為10-5S/cm也不存在問(wèn)題。電磁流量計(jì)不能測(cè)量電導(dǎo)率很低的液體，如石油制品和有機(jī)溶劑等。不能測(cè)量氣體、蒸汽和含有較多較大氣泡的液體。從資料上查到有些純液或水溶液電導(dǎo)率較低，認(rèn)為不能使用，然而實(shí)際工作中會(huì)遇到因含有雜質(zhì)而能使用TDM1.2-030-300-W1-220/S100的實(shí)例，這類雜質(zhì)對(duì)增加電導(dǎo)率有利。對(duì)于水溶液，資料中的電導(dǎo)率是用純水配比在實(shí)驗(yàn)室測(cè)得的，實(shí)際使用的水溶液可能用工業(yè)用水配比，電導(dǎo)率將比查得的要高，也有利于流量測(cè)量。 2 電磁流量計(jì)特點(diǎn) 電磁流量計(jì)不受溫度、壓力、粘度等外界因素的影響，測(cè)量管內(nèi)部無(wú)收縮或凸出部分的造成的壓力損失，另外，流量元件檢測(cè)出的最初信號(hào)，是一個(gè)與流體平均流速成精確線性變化的電壓，它與流體的其他性質(zhì)無(wú)關(guān)，具有很大的優(yōu)越性。根據(jù)污水具有流量變化大、含雜質(zhì)、腐蝕性小、有一定的導(dǎo)電能力等特性，測(cè)量污水的流量，電磁流量計(jì)是一個(gè)很好的選擇。它結(jié)構(gòu)緊湊、體積小。安裝、操作、維護(hù)方便，測(cè)量系統(tǒng)采用智能化設(shè)計(jì)，整體密封加強(qiáng)，能在較惡劣的環(huán)境下正常工作。而渦街流量計(jì)由于技術(shù)原因，口徑很難做大，質(zhì)量，管道式超聲波流量計(jì)在價(jià)格相對(duì)于電磁缺乏競(jìng)爭(zhēng)優(yōu)勢(shì)。所以在水和污水行業(yè)，電磁流量計(jì)尤其是大口徑電磁流量計(jì)具有很大優(yōu)勢(shì)，得到了非常普遍的應(yīng)用?！ ?E+H PROMAG系列電磁流量計(jì)功能強(qiáng)大，操作簡(jiǎn)單，具體的特點(diǎn)如下： 1）測(cè)量管道內(nèi)無(wú)阻礙流動(dòng)部件，無(wú)壓損，直管段要求底。 2）測(cè)量不受流體密度、粘度、壓力、溫度、電導(dǎo)率變化的影響。 3）襯里有硬橡膠，聚氨酯，PTFE，PFA等多種材料供選擇。 4）變送器的直流供電/交流供電，四線制/兩線制，防爆/非防爆，經(jīng)濟(jì)型/標(biāo)準(zhǔn)型等細(xì)分滿足您的不同需求。 5）光敏鍵，可免開(kāi)蓋操作；中文菜單顯示，更加方便國(guó)內(nèi)用戶的使用。 6）快速設(shè)定菜單，引導(dǎo)完成參數(shù)設(shè)置，方便快捷。 7）測(cè)量可靠性高，重復(fù)性好，長(zhǎng)期免維護(hù)。量程比高達(dá)1000:1 8）提供電流，頻率，脈沖，Hart, Profibus-PA, Profib-DP, FF等各種輸出方式供選擇。 3TDM1.2-030-300-W1-220/S100 安裝要求 PROMAG 系列電磁流量計(jì)提供防護(hù)等級(jí)IP67（防塵防浸水級(jí)）或IP68 （防塵防潛水級(jí)）。在污水廠中大口徑流量計(jì)傳感器大多安裝在地下，所以建議選擇IP68 （防塵防潛水級(jí)）。
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TDM1.2-030-300-W1-220/S100
TDM1.2-100-300-W1-220/S100
TDM2.1-030-300-W1-220/S101
TDM1.2-050-300-W1-220/S102
TDM4.1-030-300-W1/S102
TDM1.2-100-300-W1-000/S102
TDM1.2-050-300-W1-000/S102
TDM1.2-030-300-W1-000/S102
TDM1.2-100-300-W1-000/S100
TDM3.3-030-300-W1
TDM1.3-030-300-W1-000
TDM1.3-050-300-W1-000
TDM1.3-100-300-W1-000
TDM7.1-015-300-W0/S102
TDM4.3-020-300-W0
TDM4.3-030-300-W1
TDM1.2-050-300-W1-000/S107
TDM1.3-030-300-W1-000/S102
TDM1.3-100-300-W1-000/S102
TDM1.3-100-300-W1-000/S100
TDM1.3-030-300-W1-000/S105
TDM1.3-050-300-W1-000/S105
TDM1.3-100-300-W1-000/S105
TDM7.1-030-300-W1/S102
TDM1.4-050-300-W1-000
TDM1.4-100-300-W1-000
TDM1.2-050-300-W1-000/S100
TDM1.2-030-300-W1-000/S107
TDM1.2-050-300-W1-000/S108
TFM3.1-050-300-W1-220
TFM3.1-050-300-W1-220
TFM3.1-050-300-W1-1
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Yaskawa DCP Unit, JUSP-DCP WARRANTY
Yaskawa DC Power Supply
YASKAWA V1000 CIMR-VZBA0006BAA
YASKAWA USASEM-08FJ21 AC SERVO MOTOR 771W 2.45NM
YASKAWA CACR-SR30BZ1SSY367 NNC-20CAW
YASKAWA CIMR-P5M43P7
Yaskawa 100W AC Servo Drive SGDA-01BP
YASKAWA SGDH-20AE SERVO
Yaskawa Motoman JANCD-IO03E
Yaskawa CACR-01-SU23GC SGM-01A3SU21
YASKAWA ETP604732 ETP604693 DRIVE
YASKAWA ELECTRIC JANCD-MM14D JANCDMM14D
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YASKAWA CP03B PC CONTROLLER BOARD DF8100713
Yaskawa SGMD-40AWA-YRI2 4000W
YASKAWA SGMG-20A2V-HS21 AC SERVO MOTOR
Yaskawa Drive Servopack CPCR-MR-374 K CPCRMR374K
Yaskawa Servopack CPCR-MR 052GC CPCRMR052GC
Yaskawa USASEM-02YRS12 154w 0.49
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YASKAWA SGDS-04A01A & SGMAS-04ACA21
YASKAWA SERVOPACK SGDA-01AS
YASKAWA ELECTRIC JVOP-130U
YASKAWA AC Drive CIMR-V7CU27P54
YASKAWA USAMED-09BA2K SERVO MOTOR ENCODER UTOPH-600VB
Yaskawa 100W Servo Drive SGDS-01A32A
Yaskawa JANCU-MRY01B-1 REV.E02 EDF9200676-D0
Yasnac RX Yaskawa STARTER? DF8100616
YASKAWA MP2200 JAPMC-CM2320 MODULE
YASKAWA SERVO MOTOR SGMPS SERVOPACK SGDS-01A12A DRIVE
YASKAWA SGMGH-44A2A61 AC SERVO MOTOR SGMGH44A2A61
MC4VA 2ND YASKAWA EEVA-5IKM EEVA5IKM
Yaskawa SGMAH-04AAA21 400W 200V
YASKAWA SERVOPACK SGDV-R90A01A 100W
Yaskawa CIMR-E7U22P2 CIMRE7U22P2 Varispeed Drive
Yaskawa AC Servo Motor SGMS-20A6AB #6307LR
Yaskawa AC Drive GPD 305/J7, Model# CIMR-J7AM40P2!
YASKAWA DCS JAMSC-B1058 JAMSC-B1070
Yaskawa CIMR-G5A21P5 CIMRG5A21P5
YASKAWA SGMG-44A2BAC
Yaskawa servopack Servo Drive SGDA-04ASP 400W
Yaskawa SGDS-01A12A 3 Phase 230VAC .91A 100W
YASKAWA SERVO MOTOR SGM-02U3B4L
Yaskawa MTRY543 Inverter 5 HP 5400 RPM 230/460
Yaskawa CDBR-2022B Braking Unit Brake CDBR2022B
YASKAWA ELECTRIC DR1-A3BC USPP DR1A3BC
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YASNAC YASKAWA JANCD-HSP01
YASKAWA JVOP-100 USED DIGITAL OPERATOR KEYPAD JVOP100
YASKAWA SERVOPACK SGD-02BP SGD-02BPY38
YASKAWA AC Drive CIMR-V7AM20P71
YASKAWA SGMPH-02A1A41 AC Servo Motor 200W
YASKAWA MAGNETEK CIRCUIT BAORD JANCD-PC20
Yaskawa Servo Motor SGMGH-44DCA6H
YASKAWA VARISPEED CIMR-V7CU40P7 CIMRV7CU40P7
YASKAWA CIMR-P5U4011
Yaskawa VFD C1MR-V7AM43P7 5hp 460 VAC NIB
YASKAWA JANCD-HA03 PCB BOARD
Yaskawa SGDH-50DE 3363C _JUSP-NS300
YASKAWA CIMR-22CS
Yaskawa Electric Servopack Servo Drive Model SGDB-15ADG
Yaskawa 100W Servo Drive SGD-01AP
YASKAWA CACR-SR15SZ1SDY214
YASKAWA 230 V 3 PHASE VS MINI DRIVE CIMR-XCBA21P542
YASKAWA ELECTRIC JANCD-MM13B REV. B
Yaskawa JUSP-NS100
0190-06319 YASKAWA
JANCD-FC242 Yaskawa
Yaskawa Thermal Overload Relay, RHP-15/7.5, USED, WARRANTY
YASKAWA TDB-P75LB2/TDB-P75LB
Yaskawa 100W Servo Drive SGDP-01AP
YASKAWA SGMP-02A3G22,HD CP-20A-11-J202B-SP
YASKAWA DRIVEPACK SERVO UNIT SGDC-50DSA
Yaskawa Motor USASEM-15AC10B USASEM15AC10B
Yaskawa JGSM-06 Position Controller
YASKAWA ELECTRIC DP9420007 NSPP DP9420007
YASKAWA YPCT31094-1
YASKAWA ELECTRIC SERVOPACK MODEL SGDA-08AS 200-230VAC
SGM-04U3B4L Yaskawa AC Servo Motor SIGMA I 200VAC 2.6A
Yaskawa JANCD-SP01, DF8100269, sed, WARRANTY
Yaskawa SGDS-08A15A
YASKAWA CIMR-V7AM43P7
YASKAWA CIMR-P7U4015
YASKAWA CIMR-J7AM40P2 J7 DRIVE CIMRJ7AM40P2
JANCD-FC224 Yaskawa
YASKAWA SGM-08A2FJ34 FUJI SAM1300
YASKAWA AC Drive CIMR-V7CU21P54
USASEM-10HS13 Yaskawa
YASKAWA CIMA-J7AA20P4 0.4kW CIMRJ7AA20P4
YASKAWA 100W AC Servo Drive SGDS-01A01A
Yaskawa RKH-35/8B Thermal Relay, 8A, USED, WARRANTY
Yaskawa CIMR-37A
Yaskawa Electric SGDF-A1CS
YASKAWA R01SA
YASKAWA SGDA-08AP SERVOPACK 230V 750W 4.4A 1PH
Yaskawa GPD506/P5 CIMR-P5M4037
Yaskawa JANCD-MM20 REV B PC Board
Yaskawa Memocon-SC JAMSC-IF64 b module card
YASKAWA SGDV-5R5A11A SERVO PACK WORKING
YASKAWA SG-DB-15ADG SERVO PACK
YASKAWA Inverter CIMR-J7AA21P5
Yaskawa 120CPS11300
Yaskawa CDMR-MR-5.5K
YASKAWA CIMR-F7U42P21F
Yaskawa CIMR-E7U4011
Yaskawa SERVOPACK CACR-UIR020202FD CACR-UIR 020202FD P00 D00
Yaskawa SGM-A5L3B2L
Yaskawa USAGED-09A22K
YASKAWA UGTMEM-06LSF21
YASKAWA SII AMPLF.MATING CONN,MAIN AC PWR30W TO 400W
YASKAWA USASGM-15-HGA1 SERVO MOTOR USASGM15HGA1
Yaskawa 87350-23001 PLC Module 8735023001
Yaskawa SGDS-01A01A & SGMPS-01ACA21
YASKAWA B2914 Bestact
Yaskawa Electric Servopack SGDM-02ADA SGMAH-02AAA41
Yaskawa JAMSC-B1074-1 B1074-1V
Yaskawa 87350-12111-S206 PLC Module 8735012111
Yaskawa 87350-24004-S011 PLC Module 8735024004
Yaskawa CIMR-XCAA20P2 0.2kW CIMR-XCA A20P2
Yaskawa Drive Servopack CPCR-MR-162 CPCRMR162 MR162
YASKAWA SGDH-20AE
YASKAWA SG0B-1AADG
YASKAWA CACR-SR05B21SSY367
YASKAWA UUX000441
Yaskawa INDEXER UNIT JUSP-NS600
SGMP-15AWYR12 YASKAWA
YASKAWA JANCD-MM20 REV.B DF8202136
Yaskawa CACR-SR-10SB1AF
Yaskawa Encoder MOTOMAN # 479508-2
YASKAWA CACR-SR15BC1KSY392
YASKAWA DF8100494
YASKAWA ELECTRIC SERVOPACK JUSP-ACP07AA
YASKAWA UGCMEM-08MC45 UGCMEM-08-MC45
YASKAWA SGM-02U3B4CL 0.637NM SERVO MOTOR
YASKAWA SERVO DRIVE SGDM-A5ADA 50W
YASKAWA MAGNETEK PC CIRCUIT BAORD JANCD-MB20
YASKAWA CIMR-G5C4011 VARISPEED DRIVE 616G5 CIMRG5C4011
Yaskawa JANCD-GFG01 PCB Board
YASKAWA SERVOPACK SGDS-08A12A
Yaskawa JANCV-MBB01 CNC PCB Board
Yaskawa JANCD-HA02 PC Board
Yaskawa VFD 1hp 460v CIMR-V7AU40P4
YASKAWA SGDS-08A12A
Yaskawa Electric Servopack SGD-01AN Servo Drive NIB SGD01AN
Yaskawa JANCD-MIO04
YASKAWA JEPMC-AN2910
YASKAWA JANCD-MI004 DF92012214
YASKAWA SGM-02U3B2L
YASKAWA JASPD-DS005B CPCC-PP160A POSITIONPACK-160A
Yaskawa SGDV-2R8A01A 002000 Servopack FreeShip
YASKAWA ELECTRIC 73600-A0151PC COMPONENTS
Yaskawa AC servomotor USAREM-02YR21
YASKAWA SERVO DRIVE SGD-01BP CNC/ROUTER
YASKAWA Servopack CACR-PR15
Yaskawa UGMMEM-13AA1S RPM 3000 (2731)
Yaskawa Thermal Overload Relay, RH-18/0.8MP, USED, WARRANTY
Yaskawa Thermal Overload Relay, RH-18/0.1MP, USED, WARRANTY
Yaskawa Thermal Overload Relay, RH-18/0.37P, USED, WARRANTY
Yaskawa CIMR-G7U4018 AC Drive 480V - NIB! CIMRG7U4018
YASKAWA CIMR-JU4A0001BAA DRIVE CIMRJU4A0001BAA
Yaskawa Board JANCD-FC200-1 JANCDFC2001
YASKAWA ABSO CARD JANCD-MFC03-2
Yaskawa 15W AC Servo Drive SGD-A2CPY14 SGD-A2CP
YASKAWA SERVOPACK SGDS-08A75A 750W
YASKAWA YPCT11071-1A YPCT110711A ETC610021-S5016
Yaskawa JANCD-I002, WARRANTY
YASKAWA USASEM-50FJ12 AC SERVO MOTOR 3000RPM
YASKAWA ELECTRIC JRMSI-MB21 USPP JRMSIMB21
Yaskawa Minertia J02SC2 909971-2
Yaskawa 87820-03200 PLC Module 8782003200
Yaskawa Servopack CPCR-02-TF1A
YASKAWA ELECTRIC JANCD-CP07C USPP JANCDCP07C
YASKAWA SERVOPACK SGDS-15A12A
Yaskawa SGMDH-32A2A-YR13
Yaskawa servo motor USAGED-09A22K
YASKAWA JARCR-XFL02B
YASKAWA USAREM-03CFJ51 AC SERVO MOTOR 3000RPM
Yaskawa 100W Servo Drive SGDS-01A12A
Yaskawa AC Servo motor USASEM-05A32 462W
yaskawa servomotor sgms-506ab
Yaskawa 200W AC Servo Motor SGME-02AF12B
YASKAWA POWER CARD PX-3081392 PX40-T032S04
Yaskawa USAFED-02FS2S USAFED02FS2S
Yaskawa Yasnac CPS-15
Yaskawa UGCMEM-04-MC55 UGCMEM04MC55
Yaskawa Servopack SGDF-A2CS Free Ship
YASKAWA CONTACTOR HC-4E HC-4E2T THERMAL RELAY RH-18
Yaskawa 87350-11000 PLC Module 8735011000
Yaskawa CIMR-F7U21P5
YASKAWA SGM-02A312
MAGNETEK YASKAWA CIMR-G5M47P51F IMPULSE G+ SER. 2 ADJUSTABLE FREQUENCY/ VECTOR
CRANE CONTROLS GPD515C-B021 G5M47P5
YASKAWA ETC613041 DRIVE BOARD PCB 9AMP 5HP 460V
Yaskawa JGSM-06 Position Cont Unit 73051-00060 JGSM06
JANCD-FC310 Yaskawa
Yaskawa Servo Motor SGMGH-44DCA6F
Yaskawa SGM-A3A314
YASKAWA JANCD-XIF03-1
Yaskawa 120 DDO 343 10 120DDO34310
Yaskawa Electric SGDA-04AS AMAT 0870-01011
Yaskawa DCP JUSP-DCP
Yaskawa JPDC-C024 ETC003421
YASKAWA UAASKA-11HNK11
Yaskawa Servopack SGDH-01AE, SGDH-01AE YA11 1080-00080
Yaskawa Yasnac CNC B-series PCB JANCD-ESR01-23
Yaskawa SGM-02A312
Yaskawa CIMR-VU4A0018FAA
Yaskawa Servo Motor (62-0017)-SGMG-13A2ABC
Yaskawa SGMAH-08AAA61 750W
YASKAWA SGDL-04AS SERVOPACK 200V
YASKAWA DRIVE INVERTER HEAT SINK CSET21043
Yaskawa Electric USAREM-07CENX
Yaskawa AC Spindle Motor # UAASKA-08LYA11 7.5kw
Yaskawa, Servopack Servo Drive SGDA-04AS
Yaskawa CIMR-G5M47PS
Yaskawa V1000 Variable Frequency Drive CIMR-VU2A0020FAA
Yaskawa JASP-MPI03B PCB Board
Yaskawa ETP170170 PCB Power Board
Yaskawa AZRU-003 CNC Board
Yaskawa CIMR-VU4A0031FAA
yaskawa gearmotor sh10va-s50a6
YASKAWA AC SERVO MOTOR SGM-02B312 200WATT 2.7amp
Yaskawa NPSA-HC90-T25 Thyristor Exciter Module
Yaskawa ETC008784-S0200
YASKAWA 217IF CP-317/217IF JACP-317217
Yaskawa USADED-22-YR22 2260W 10.8N.m 14A 2000RPM
CACR-PR03AC3ER Yaskawa CACRPR03AC3ER
Yaskawa Feedback Unit TFUE-05ZC7
Yaskawa 120 DDI 343 00 120DDI34300 JAMSC-120DDI34300
Yaskawa SERVO DRIVE SGDA-01AP
YASKAWA SGMG-30A2BBC
YASKAWA FREQUENCY DRIVE 40P7N1
Yaskawa SGMDH-45A2B-YR
Yaskawa 87820-40051 PLC Module 8782040051
