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RMA-25-SSV美國德威爾DWYER RMA-25-SSV浮子流量計

美國德威爾DWYER RMA-25-SSV浮子流量計 RMA-21-SSVRMA-22-SSVRMA-23-SSVRMA-24-SSVRMA-25-SSVRMA-26-SSVRMA-24-SSVRMA-25-SSVRMA-26-SSVRMA-24-SSVRMA-25-SSVRMA-26-SSVRMA-24-SSVRMA-25-SSVRMA-26-SSVRMA-24-SSVRMA-25-SSVRMA-26-SSVRMA-24-SSVRMA-25-SSVRMA-26-SSVRMA-24-SSVRMA-25-SSVRMA-26-SSV

該公司產(chǎn)品分類：深圳市明星貿(mào)易有限公司

80F50-AD2SAAAABAABAE+H流量計8050

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該公司產(chǎn)品分類： 1

JDK300電磁流量計

灌漿使用的電磁流量計：

型號：JDK300，流量范圍：0－200L/min，誤差：0～20L/min 為0.2L/min，20L/min 以上時為±1%�？梢暱蛻粜枨蟠_定最大流量范圍。

輸入：ADC220V，輸出：4~20mA。

SF-101電子肺活量計

一：電子肺活量計主要適用體育、衛(wèi)生、勞動、軍事等部門的人體機能和體質(zhì)、健康的調(diào)查研究，也適用于其它領域中各種氣體小流量的測量和應用開發(fā)。"

二：電子肺活量計主要特點

（1）主機　美觀精致、體積小、重量輕，攜帶方便。

（2）傳感器　選用進口小差壓型傳感器，精度高，穩(wěn)定性和重復性好。

（3）微電腦　信號采集及處理皆由程序控制，設計，且可為特定用戶實現(xiàn)特定功能。

（4）顯示屏　數(shù)據(jù)顯示清晰、快速、。

（5）吹氣筒和吹氣咀　是電子肺活量計的模量轉(zhuǎn)換裝置，其結(jié)果簡單精巧，舒適方便。吹氣咀可以隨時更換，易于消毒�？梢苑乐菇徊娓腥�。

（6）電源　是輸出9V直流電源。

三：電子肺活量計技術(shù)指標

（1）測量范圍：0－9990毫升

（2）測試精度：≦1%

（3）體積　�。�175×99×24mm

（4）重量　　：600克

SQ濕式氣體流量計

SQ型濕式氣體流量計用于計量人工煤氣、空氣或其他氣體，適合冶金工業(yè)、煤氣工業(yè)、化學工業(yè)及科研單位用作高精度氣體計量。主要特點 :產(chǎn)品采用耐酸不銹鋼和銅材料，耐酸耐腐蝕度高在96%的置信概率下不確定度可達0.2%、0.5%氣體精密計算用滾筒、計數(shù)器，旋轉(zhuǎn)編碼器等組成，度高在96%的置信概率下不確定度可達0.2%、0.5%。油密封，運轉(zhuǎn)穩(wěn)定！操作方便，任何工作人員都能操作；分辯力高，尤其我公司生產(chǎn)的數(shù)顯濕試氣體流量計更具特色，可顯示瞬時流量，累積流量，分辯力極高，屬業(yè)內(nèi)僅有

HWLDE電磁流量計，一體式電磁流量計，分體式電磁流量計，插入式電磁流量計

電磁流量計是高精度、高可靠性和使用壽命長的流量儀表，所以在設計產(chǎn)品結(jié)構(gòu)、選材、制定工藝、生產(chǎn)裝配和出廠測試等過程中每一個環(huán)節(jié)我們都非常細致講究，我們還自行設計了一套國內(nèi)目前最先進的，專用于電磁流量計的生產(chǎn)設備和流量實流標定裝置，從而在軟件和硬件上都能切實保證產(chǎn)品長期的高質(zhì)量。

HWLDE電磁流量計特別設計了帶背光寬溫的中文液晶顯示器，功能齊全實用、顯示直觀、操作使用方便，可以減少其他電磁流量計英文菜單所帶來的不便。另外我們獨家設計4-6多電極結(jié)構(gòu)，進一步保證了測量精度并且任何時候無需接地環(huán)，減輕了儀表體積和安裝維護的麻煩。

特點

★流量的測量不受流體的密度、粘度、溫度、壓力和電導率變化的影響，傳感器感應電壓信號與平均流速呈線性關(guān)系，因此測量精度高。

★測量管道內(nèi)無阻流件，因此沒有附加的壓力損失;測量管道內(nèi)無可動部件，因此傳感器壽命極長。

★由于感應電壓信號是在整個充滿磁場的空間中形成的，是管道載面上的平均值，因此傳感器所需的直管段較短，長度為5倍的管道直徑。

★傳感器部分只有內(nèi)襯和電極與被測液體接觸，只要合理選擇電極和內(nèi)襯材料，即可耐腐蝕和耐磨損。

★HWLDE轉(zhuǎn)換器采用國際最新最先進的單片機（MCU）和表面貼裝技術(shù)（SMT），性能可靠，精度高，功耗低，零點穩(wěn)定，參數(shù)設定方便。點擊中文顯示LCD，顯示累積流量、瞬時流量、流速、流量百分比等。

★雙向測量系統(tǒng)，可測正向流量、反向流量。采用特殊的生產(chǎn)工藝和優(yōu)質(zhì)材料，確保產(chǎn)品的性能在長時間內(nèi)保持穩(wěn)定。

HWLDE電磁流量計

HWLDE電磁流量計適用測量封閉管道中導電液體和漿液的體積流量,如潔凈水、污水、各種酸堿鹽溶液、泥漿、礦漿、紙漿以及食品方面的液體等。

型號說明：

規(guī)格代碼

說明

企標

儀表種類

LDE

智能電磁流量計

通徑代碼

-XXX

例:100表示DN100,若通徑后接I表示插入式,接AI表示可調(diào)插入式

電極形式

-1

標準固定式

刮刀式

可拆卸更換式

電極材料

不銹鋼

鉑pt

哈氏B（HB）

鉭Ta

鈦Ti

哈氏C（HC）

內(nèi)襯材料

氯丁橡膠

聚胺酯橡膠

F46

F40

PPS

額定壓力（MPa）

-4.0

1.6

1.0

0.6

0.25

DN10-80

DN100-150

DN200-1000

DN1100-2000

DN2200

工作溫度

‹80^oC

‹180^oC

接地環(huán)

-0

無接地環(huán)

有接地環(huán)

防護等級

IP65

IP68

轉(zhuǎn)換器型式

一體式

分體式

通訊

無

RS-485

Hart

PA總線

FF總線

外殼材料

-0

碳鋼

不銹鋼

表體法蘭

碳鋼

不銹鋼

安裝配對法蘭

不帶

帶

供電電源

220VAC

24VDC

儀表量程

（XXX）

例：（2000）表示20mA對應的最大流量為2000M³/h

該公司產(chǎn)品分類：流量計壓力表變送器雙金屬溫度計熱電阻熱電偶氣動調(diào)節(jié)閥電動調(diào)節(jié)閥磁翻板液位計液位計壓力儀表系列變送器儀表系列溫度儀表系列調(diào)節(jié)閥系列流量儀表系類

差壓式流量計http://www.hamtyb.com

一、概述

差壓式流量計產(chǎn)生于上世紀30年代。又稱（孔板流量計）試驗數(shù)據(jù)表明，在嚴重的旋轉(zhuǎn)流作用下標準孔板流出系數(shù)變化達25%，而環(huán)形孔板變化小于1%。差壓式流量計無需長的直管段，可以在惡劣的管道條件下工作。

二、測量原理

差壓式流量計是在標準孔板的基礎上研發(fā)的節(jié)流式流量傳感器。由于它采用環(huán)形通道式結(jié)構(gòu)，使各種臟腑介質(zhì)通過孔板與管道之間環(huán)縫間輕松通過。分體式電磁流量計因此環(huán)形孔板廣泛應用于臟污介質(zhì)的流量測量。

流量計算公式：

式中:_{，——分別為質(zhì)量流量（㎏/s）和體積流量（m³/s）；}

——流出系數(shù) ；

——可膨脹性系數(shù)；

——節(jié)流件開孔直徑，m；

——直徑比，

——管道內(nèi)徑，m；

——被測流體密度，㎏/m；

——差壓，Pa；

三、特點

1. 含有固體微粒的液體或含有液滴的氣體易于從節(jié)流件的環(huán)隙通過，不會發(fā)生積累。

2. 適合臟污流體、腐蝕性流體的測量。

3. 無需長直管段，可在惡劣的管道條件下工作

4. 適用于飽和蒸汽、壓縮空氣、煤氣、燃爐廢氣、冷卻水、冷凝液和各種腐蝕性化工溶液以及各種流體介質(zhì)的測量。

5. 壓力損失小，功耗低，所需直管段短。

6. 在惡劣條件下流出系數(shù)穩(wěn)定，精度高，性好。

四、主要技術(shù)參數(shù)

1. 公稱通徑： 50 mm～3600 mm

2. 工作溫度： -200℃～+530℃

3. 公稱壓力：- 0.1 MPa～42 MPa

4. 雷諾數(shù)（ReD）范圍：普通型 4×10³～1×10⁷

5. 精確度：±0.5%、 ±1.0% 、±2.0%

6. 參照標準：GB/T2624-2006、JJG640-94及流量測量節(jié)流裝置設計手冊

7. 連接方式：法蘭連接、焊接連接

五、結(jié)構(gòu)形式

差壓式流量計是由一塊與管道同軸的圓板，圓板由三腳架支撐，圓板上下游板面上開有測壓孔，正負壓經(jīng)引壓管連接至管道外，通過均壓環(huán)室把差壓信號送到差壓變送器。取壓方式采用D-D/2取壓，其結(jié)構(gòu)形式如圖。

http://www.hamtyb.com

LDE電磁流量計LD電磁流量計 LDE電磁流量計 AXLDE電磁流量計

LD電磁流量計 LDE電磁流量計 AXLDE電磁流量計

產(chǎn)品特點：

·適用于導電率大于5μs/cm導電流體的

體積流量測量

·測量精度高、測量范圍大

·測量管內(nèi)無活動及阻流部件、壓力損失小

·具有不同材質(zhì)的襯里和電極有良好的防腐性能

·不受介質(zhì)、密度、粘度、溫度、壓力和導電率

的影響

·低頻矩形波勵磁、不易受干擾性、能穩(wěn)定

·轉(zhuǎn)換器耗能低、安裝簡單方便、用戶不需調(diào)試

·可帶上下限報警

技術(shù)參數(shù)：

精度等級：±0.5％、±1％

襯里材質(zhì)：聚氨脂、氯丁橡膠、聚四氟等

電極材質(zhì)：不銹鋼、哈氏合金、鈦、鉑銥合金等

連接方式：法蘭夾裝、法蘭連接等

介質(zhì)溫度：0℃～70℃、0℃～130℃（0℃～180℃）

公稱壓力：1.0Mpa～32 Mpa

防護等級：IP65、IP7、IP68

防爆標志：ExibⅡCT₄

工作電壓：220VAC、24VDC

該公司產(chǎn)品分類：美國Ue 香港昌輝儀表東輝大延牌儀表溫度儀表美國GO 維薩拉露點儀熱電阻、熱電偶、溫度計控制調(diào)節(jié)儀隔離器、配電器、開關(guān)電源數(shù)顯表磁翻板液位計浮球液位計超聲波液位計液位開關(guān) ZL-300 SB系列流量積算儀流量積算儀壓力變送器流量計 HQ

齊全KRACHT齒輪泵和流量計

KRACHT克拉克是世界流體控制專業(yè)廠商。主要產(chǎn)品有：輸送泵、齒輪泵、液壓馬達、閥門、成組泵單元、流量計、電子設備等。

低壓傳送泵:KF 0/0.5---KF0/4, KF 1/4---KF1/24 coated, KF 4---8, KF 3/100---KF6/630, KF3/63—KF6/30 noise optimized。

流量計:VC, VC12, VCA/VCN, VC Hightemp.PLUS, VCL

高壓齒輪泵:KP0/1—KP0/8, KP1/1.5-KP1/22,KP2/20—KP2/62, KP3/58—KP3/125, KP5/160—KP5/300

減壓閥:HV/HVF, DBD 06, DBD 10, DBD 20, SPV/SPVF

齒輪電機:KM1/5.5—KM1/22, KM1 with thermovalve(fan motor), KM1 with thermovalve and rotation switch(fan motors)

DCT1188S多功能型管段式超聲波流量計DCT1188S多功能型管段式超聲波流量計

產(chǎn)品名稱： DCT1188S多功能型管段式超聲波流量計產(chǎn)品介紹：

* 流速范圍：0～±12m/s * 度：測量值的±0.5%

* 重復性: ±0.1%

* 安裝方式：法蘭連接* 管徑范圍： DN65 ～DN2000 * 海量數(shù)據(jù)存儲功能、880萬組數(shù)據(jù)* 通訊接口：RS-232/RS-485，支持Modbus 通訊協(xié)議擴展使用太陽能、雷姆電源、防暴/隔爆等功能模塊，使產(chǎn)品能夠滿足各種應用環(huán)境的使用DCT1258

該公司產(chǎn)品分類：流量計超聲波流量計