+GF+SIGNET電磁流量計(jì)2551系列和2552系列的資料（價(jià)格為參考價(jià)，詳情與賣(mài)家）

2551電磁流量計(jì)的產(chǎn)品介紹
SIGNET 2551電磁流量計(jì)是一款沒(méi)有可動(dòng)部件的插入式電磁流量計(jì)，適用于導(dǎo)電介質(zhì)。所有型號(hào)都
采用了抗腐蝕性材料，可提供zui小的維護(hù)成本和*的穩(wěn)定性。采用Signet綜合的在線安裝接頭，
校正和插入深度是自動(dòng)控制的。這些多功能且安裝簡(jiǎn)易的傳感器，有著精確的流量測(cè)量和很寬的動(dòng)態(tài)
范圍,適用的管徑可從DN15－DN900（0.5-12in）,滿(mǎn)足了許多不同設(shè)備上應(yīng)用的需要。與SIGNET流
量?jī)x表配合使用2551電磁流量計(jì)可提供不同的輸出選項(xiàng),可以是頻率輸出或數(shù)字(S3L)輸出,不帶顯示的變送器(4~20mA）輸出和數(shù)字（S3L）輸出傳感器接口都可以進(jìn)行遠(yuǎn)距離信號(hào)傳送。 
兼容性：可帶Signet 3-5075， 5500， 5600， 8550， 8900 或直接輸出。

特點(diǎn)及優(yōu)點(diǎn)
*無(wú)運(yùn)動(dòng)部件
*能準(zhǔn)確測(cè)量污水
*無(wú)顯示4~20mA數(shù)字信號(hào)或頻率信號(hào)輸出
*無(wú)壓力損失
*耐腐蝕材料：PP或PVDF和不銹鋼，或Hasloy C

應(yīng)用
·化學(xué)品生產(chǎn)
·水凈化
·水和廢水監(jiān)測(cè)
·金屬回收
·垃圾掩埋析出液
·游泳池，溫泉，水族館
·暖通空調(diào)
·洗滌控制
·中和系統(tǒng)工業(yè)用水分配

技術(shù)數(shù)據(jù)   
流速范圍：0.05~10m/s  
管道尺寸范圍：DN15~DN900
線性：±190，滿(mǎn)量程   
可重復(fù)性：±0.5％，讀數(shù)＠25℃   
zui小電導(dǎo)率：20μS／cm   
電氣規(guī)格：頻率:5-26.4VDC 15mA max   
          4-20mA: 21.6-26.4VDC 22.1mA   
          數(shù)字(S3L):5-6.5VDC,15mA max輔助（僅帶繼電器的單元需要）   
                    8-24VDC 0.4A max倒向和短路保護(hù)   
顯示規(guī)格：字符:2X16  /  或不帶現(xiàn)場(chǎng)顯示   
對(duì)比度：用戶(hù)可設(shè)置的4檔
背面照明：（僅繼電器型）   
要求外部：9~24VDC 0.4mA max   
環(huán)境要求：存儲(chǔ)溫度:-20℃~70℃
         相對(duì)濕度:0~95％不潔露
         介質(zhì):0~85℃   
標(biāo)準(zhǔn)與論證：ISO9001：2000,14001：2004 CE

2551系列電磁流量計(jì)詳細(xì)英文介紹 

2551 Magmeter Flow Sensor 

The Signet 2551 Magmeter is an insertion style magnetic flow sensor that features no moving parts. The patented* sensor design is available in corrosion-resistant materials to provide long-term reliability with minimal maintenance costs. Material options include PP with stainless steel, PVDF with stainless steel, PVDF with Hasloy-C, or PVDF with Titanium. Utilising the comprehensive line of Signet installation fittings, sensor alignment and insertion depth is automatic. These versatile, simple-to-install sensors deliver accurate flow measurement over a wide dynamic range in pipe sizes ranging from DN15 to DN300 (½ to 12 inches), satisfying the requirements of many diverse applications.

Signet 2551 Magmeters offer many output options of frequency/digital (S3L) or 4 to 20 mA which are available on both the blind and display versions. The frequency or digital (S3L) sensor output can be used with Signet's extensive line of flow instruments while the 4 to 20 mA output can be used for a direct input to PLCs, chart recorders, etc. Both the 4 to 20 mA output and digital (S3L) sensor interface is available for long distance signal transmission. An additional benefit is the empty pipe detection which features a zero flow output when the sensors are not compley wetted. Also, the frequency output is bi-directional while the 4 to 20 mA output can be set for uni- or bi-directional flow using the display or the 3-0250 USB to Digital (S3L) Configuration / Diagnostic set-up tool which connects to PCs for programming capabilities.

In addition the display version of the 2551 Magmeter is available with relays and features permanent and resettable total values which can be seen on the display. Also, the display contains multi-languages with English, Spanish, German, French, Italian and Portuguese menu options.

Online Catalog

Fields of Application:

• Chemical processing
• Demineralization regeneration
• Water and wastewater monitoring
• Metal recovery
• Landfill leachate
• Commercial pools, spas and aquariums
• HVAC
• Scrubber control
• Industrial water distribution

Advantages:

• Patented Magmeter Technology
• No moving parts
• Bi-directional flow
• Empty pipe detection
• Installs into pipe sizes DN15 to DN300 (½ to 12 in.)
• Flow rate range 0.05 to 10 m/s (0.15 to 33 ft/s)
• Accurate measurement even in dirty liquids
• Blind 4 to 20 mA, digital/frequency, relay output
• Corrosion resistant materials; PP or PVDF with SS, Hasloy-C, or Titanium
• Multi-language display menu available

Standards:

• CE
• UL
• CUL
• RoHS compliant