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意大利ADEV推出Field露點(diǎn)和壓力變送器同時(shí)測量露點(diǎn)及壓力Modbus輸出|埃登威自動化系統(tǒng)設(shè)備(上海)有限公司

意大利ADEV推出Field露點(diǎn)和壓力變送器同時(shí)測量露點(diǎn)及壓力Modbus輸出



露點(diǎn)及壓力多參數(shù)變送器(-80…20 oCtd)

 

 

1.     性能/優(yōu)勢

-      全新的高分子薄膜傳感器技術(shù)及基于MEMS的壓力傳感器

-      可同時(shí)監(jiān)測露點(diǎn)及在線壓力(**壓力1 … 17 bar)

-      高達(dá)+/-2Ctd的精度測量(見下圖)

-      自動加熱校準(zhǔn)功能

-      超快的響應(yīng)速度及出色的長期穩(wěn)定性

-      防冷凝結(jié)露,抗微粒污染、油蒸汽及多數(shù)化學(xué)品

-      出廠前的多點(diǎn)溫度補(bǔ)償校驗(yàn)

-      出色的抗干擾能力

-      IP65防護(hù)等級,即使惡劣的環(huán)境下也能提供良好的保護(hù)意大利ADEV推出Field露點(diǎn)和壓力變送器同時(shí)測量露點(diǎn)及壓力Modbus輸出

-      通過標(biāo)配的RS485接口及功能強(qiáng)大的服務(wù)軟件,提供**的傳感器設(shè)置,數(shù)據(jù)傳輸,軟件升級及維護(hù)功能其他產(chǎn)品:微量氧分析儀,藥品殘氧儀,露點(diǎn)儀,熱導(dǎo)氣體分析儀,GE流量計(jì),OX-1氧傳感器,頂空分析儀,紅外氣體分析儀,高溫濕度儀,西門子U23分析儀,ppb微量水分析儀,OXY.IQ氧分析儀,煙氣濕度儀,燃?xì)鉄嶂祪x,Kaye溫度驗(yàn)證儀,L&W白度,儀激光氧分析儀,壓縮空氣露點(diǎn)儀,干燥機(jī)露點(diǎn)儀,激光氣體分析儀,便攜式露點(diǎn)儀,便攜式微量氧分析儀西門子氧電池\oxy-12\ultramat-23代表U23氧模塊價(jià)格|PID傳感器 |總代理|代表處|授權(quán)代理商|辦事處|分公司|全資子公司|價(jià)格意大利ADEV品牌進(jìn)口氧化鋯高含量氧分析儀批發(fā)價(jià)格

2.     介紹

-      全新材料的高分子薄膜傳感器技術(shù),使其具備了一般高分子薄膜傳感器的高濕響應(yīng)優(yōu)點(diǎn),同時(shí)具備了****的低濕響應(yīng)水平

 

-      自動加熱功能大大加快了傳感器從高濕到低濕的響應(yīng)速度,利用獨(dú)特的加熱算法,提供了業(yè)界**的響應(yīng)速度。同時(shí)加熱功能大大提升了此傳感器的抗冷凝、抗污染能力

 

-      出色的傳感器電路設(shè)計(jì)能自動補(bǔ)償由溫度、污染、老化引起的電路漂移,提供長期可靠的高精度測量。結(jié)合自動加熱功能及此全新材料的高分子薄膜傳感器技術(shù)的超高穩(wěn)定性,重新校準(zhǔn)的周期得以延長至兩年以上

 

-      **的溫度補(bǔ)償算法及出廠前多點(diǎn)溫度的補(bǔ)償校驗(yàn),大大改善了傳感器的溫度漂移,保證了寬溫度范圍內(nèi)的高精度測量意大利ADEV推出Field露點(diǎn)和壓力變送器同時(shí)測量露點(diǎn)及壓力Modbus輸出

3.     技術(shù)參數(shù)

 

測量參數(shù)                                                                     

露點(diǎn)測量范圍                                                                      -80 … +20 Ctd(標(biāo)準(zhǔn))

                                                                                                      -60 … +20 Ctd(標(biāo)準(zhǔn))

                                                                                                      量程可訂制

壓力測量范圍,**壓力                             1 … 17 bar

溫度測量范圍                                                                      -40 … +100 C

 

測量精度                                                                     

露點(diǎn)精度(空氣或氮?dú)?span>)                                              +/- 2 Ctd(見下圖)

溫度精度

0 … +50 C                                                                   +/-0.3 C(標(biāo)準(zhǔn))

-40…0 C+50…+100 C                                    +/-0.5 C(標(biāo)準(zhǔn))

                                                                                                      溫度精度要求可訂制

壓力精度@23C                                                        +/-0.3 %FS

壓力隨溫度漂移                                                       +/-0.01 bar/10C

 

響應(yīng)時(shí)間63% [90%],20C,1bar(gauge)4L/min                                                                  

露點(diǎn)傳感器

-80 -> -30 Ctd                                                        20[40]

-30 -> -70 Ctd                                                      5分鐘[20分鐘]

壓力響應(yīng)時(shí)間                                                                      < 1 s

 

輸出                                                                         

電流輸出(量程可改)                                             4…20 mA3線)

電流輸出分辨率                                                       0.002 mA

電流輸出溫度漂移                                                   0.01% of span / C

電流輸出負(fù)載                                                                      *大500 ohm

數(shù)字輸出                                                                             RS485

連接器                                                                                5-pin M12

 

電源                                                                         

自動加熱                                                                             16…30 V / 250 mA

正常測量                                                                     16…30V / 30 mA + 4-20mA電流輸出

 

 

工作環(huán)境                                                                        

工作溫度                                                                             -20…+70 C

存儲溫度                                                                             -30…+80 C

相對濕度                                                                             0…95 %RH

樣氣流速                                                                             >1 L/min

壓力                                                                                               0…50 bar

 

 

其他                                                                         

外殼                                                                                               不銹鋼

保護(hù)等級                                                                             IP65

機(jī)械部件連接                                                                      ISO G 1/2”

不銹鋼網(wǎng)過濾器                                                       過濾等級< 30um

電磁兼容                                                                             符合IEC 61326-1

 

1.     Modbus 協(xié)議意大利ADEV推出Field露點(diǎn)和壓力變送器同時(shí)測量露點(diǎn)及壓力Modbus輸出

1.1   通訊參數(shù)

出廠設(shè)置參數(shù)如下:
地址: 1

波特率: 9600

數(shù)據(jù)長度:8 , 奇偶校驗(yàn)位: None, 停止位:1

響應(yīng)超時(shí): 1 

響應(yīng)延時(shí): 0 毫秒

幀間隔: 7個(gè)字符

 

 

1.2   存儲寄存器定義

邏輯通道、數(shù)據(jù)和保持寄存器

-      保持寄存器總共有29個(gè). 

-      可用MODBUS 指令0x03來讀取數(shù)據(jù),0x06來寫入. 

-      用0x05指令寫入線圈寄存器. 

-      一個(gè)過程數(shù)據(jù)由4 個(gè)字節(jié)組成(2 個(gè)保持寄存器) .

1.3   過程數(shù)據(jù)格式

-      支持兩種數(shù)據(jù)類型: IEEE 754 浮點(diǎn)數(shù)和無符號整型.

-      數(shù)據(jù)的格式是小字節(jié)續(xù),先傳輸*低有效位. 

-      IEEE 754 浮點(diǎn)數(shù)


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