化工儀器網(wǎng)
詳細介紹
雷達波傳感器,感應(yīng)耦合器,現(xiàn)場總線技術(shù)附件,75205 MK73-R12/230VAC
基本原理
超聲波流量計的基本原理及類型超聲波在流動的流體中傳播時就載上流體流速的信息,。因此通過接收到的超聲波就可以檢測出流體的流速，從而換算成流量。
根據(jù)檢測的方式,，可分為傳播速度差法、多普勒法,、波束偏移法,、噪聲法及相關(guān)法等不同類型的超聲波流量計。起聲波流量計是近十幾年來隨著集成電路技術(shù)迅速發(fā)展才開始應(yīng)用的一種非接觸式儀表，適于測量不易接觸和觀察的流體以及大管徑流量,。它與水位計聯(lián)動可進行敞開水流的流量測量,。使用超聲波流量比不用在流體中安裝測量元件故不會改變流體的流動狀態(tài)，不產(chǎn)生附加阻力,，儀表的安裝及檢修均可不影響生產(chǎn)管線運行因而是一種理想的節(jié)能型流量計,。
雷達波傳感器,感應(yīng)耦合器,現(xiàn)場總線技術(shù)附件,75205 MK73-R12/230VAC
| 75205 MK73-R12/230VAC |
| 7520807 MK73-R14/24VDC |
| 75200 MK73-R22 RELAISKOPPLER |
| 7530022 MK73-R22A/12VUC |
| 7530024 MK73-R22A/24VUC |
| 7530002 MK73-R22E/12VUC |
| 7530004 MK73-R22E/24VUC |
| 7521002 MK73-R222-EX0/24VUC |
| 7530062 MK73-R44A/12VUC |
| 7530064 MK73-R44A/24VUC |
| 7530042 MK73-R44E/12VUC |
| 7530044 MK73-R44E/24VUC |
| 7524005 MK73-S01/24VDC |
| 7524010 MK73-S02/24VDC |
| 7530122 MK73-T22A/12VDC |
| 7530124 MK73-T22A/24VDC |
| 7530134 MK73-T22A/24VDC/K20 |
| 7530125 MK73-T22A/60VDC |
| 7530135 MK73-T22A/60VDC/K20 |
| 7530131 MK73-T22A/60VUC |
| 7530126 MK73-T22A/115VAC |
| 7530136 MK73-T22A/115VAC/K20 |
| 7530128 MK73-T22A/230VAC |
| 7530138 MK73-T22A/230VAC/K20 |
| 7530102 MK73-T22E/12VDC |
| 7530104 MK73-T22E/24VDC |
| 7530111 MK73-T22E/60VDC |
| 7530106 MK73-T22E/115VAC |
| 7530108 MK73-T22E/230VAC |
| 7530162 MK73-T44A/12VDC |
| 7530164 MK73-T44A/24VDC |
| 7530165 MK73-T44A/60VDC |
| 7530166 MK73-T44A/115VAC |
| 7530168 MK73-T44A/230VAC |
| 7530142 MK73-T44E/12VDC |
| 7530144 MK73-T44E/24VDC |
| 7530145 MK73-T44E/60VDC |
| 7530146 MK73-T44E/115VAC |
| 7530148 MK73-T44E/230VAC |
| 75203 MK73-UR12/K03 |
| 7530222 MK73-Z22A/12VDC |
| 7530224 MK73-Z22A/24VDC |
| 7530225 MK73-Z22A/60VDC |
| 7530226 MK73-Z22A/115VAC |
| 7530228 MK73-Z22A/230VAC |
| 7530242 MK73-Z44A/12VDC |
| 7530244 MK73-Z44A/24VDC |
| 7530245 MK73-Z44A/60VDC |
| 7530246 MK73-Z44A/115VAC |
| 7530248 MK73-Z44A/230VAC |
| 7545001 MK81-222-R/24VDC |
| 7545013 MK81-11-R/48...250VUC |
| 7545002 MK81-222-R/230VAC |
| 7545007 MK82-1202/48-250VUC |
| 7545022 MK82-2401/230VUC |
| 75220 MK83-U24 SPANNUNGSW?CHTER |
| 7545077 MK91-12-R/24VDC |
| 7545072 MK91-12-R/115VAC |
| 7545070 MK91-12-R/230VAC |
| 7545087 MK91-121-R/24VDC |
| 7545080 MK91-121-R/230VAC |
| 7525202 MK91-R11/24VDC |
| 7506620 KMP-EX0-LI |
| 7506622 KMU-EX0-HLI |
| 7506621 KMU-EX0-LI |
| 6900198 NTC/M703-10K-G B57703-M103-G |
| 6900370 PB-08/03 |
| 6900371 PB-16/03 |
| 6900372 PB-32/03 |
| 6877001 TC01-G1/2A4P-2AP8X-H1140 |
| 6877002 TC01-G1/2A4P-LIAP8X-H1140 |
| 6877005 TC01-N1/2A4P-2AP8X-H1140 |
| 6877004 TC01-N1/2A4P-LIAP8X-H1140 |
| 9910400 TS103A-G1/8-H1141-L023 (TRC-P1-A-13) |
| 9910401 TS103A-G1/8-H1141-L034 (TRC-P1-A-24) |
| 0912101 WM1 WIDERSTANDSMODUL |
| 0912103 WM3 |
| 5311103 MS1-12EX0-R |
| 5312403 MS1-22EX0-R |
| 5313102 MS1-33EX0-R |
| 5413103 MS1-33EX0-T |
| 5420302 MS13-11EX0-T |
| 5321302 MS13-12EX0-R |
| 5445001 MS13-12EX0-T |
| 5322203 MS13-22EX0-R |
| 5422302 MS13-22EX0-T |
| 5335502 MS13-231EX0-R |
| 5447701 MS13-231EX0-T |
| 5333202 MS13-33EX0-R |
| 5433201 MS13-33EX0-T |
| 53236 MS13-S02-R/24VDC |
| 5341106 MS21-12EX0-R |
| 0508010 MS22-RI |
| 5341107 MS23-22EX0-R |
| 0508112 MS23-R |
| 0518003 MS24-112-R |
| 0519009 MS24-R |
| 05207 MS25-10/24VDC |
| 05200 MS25-10/230VAC |
| 0508220 MS25-UI |
化工儀器網(wǎng)