產(chǎn)品概述:
PT124B-3051C系列無線壓力變送器是為流程工業(yè)應(yīng)用所設(shè)計(jì),可以測量液體、蒸汽和氣體的壓力。采用全球領(lǐng)先高精度硅技術(shù),保證傳感器的高穩(wěn)定性和高可靠性。
PT124B-3051C系列無線壓力變送器是一款電池供電、具有無線通訊功能的高精度智能變送器。應(yīng)用領(lǐng)域是針對野外或配套供電環(huán)境不便的場合,如輸油,輸汽,供暖等輸送能源管道等地方進(jìn)行壓力監(jiān)測,實(shí)現(xiàn)信號無線遠(yuǎn)傳。配合無線通訊接收模塊使用,上位機(jī)可直接使用組態(tài)實(shí)時(shí)監(jiān)測采集數(shù)據(jù)。
特點(diǎn):
1、采用世界先進(jìn)的隔離技術(shù),具有超強(qiáng)的抗干擾性能
2、采用全球領(lǐng)先高精度硅技術(shù),獨(dú)特的雙過載保護(hù)膜片設(shè)計(jì),單向過壓最高可達(dá)60MPa
3、高精度,精度優(yōu)于0.1%
4、高穩(wěn)定性和高可靠性
5、完善的自診斷及遠(yuǎn)程通訊功能
6、可選擇HART協(xié)議或rs485通訊協(xié)議
7、電池供電使用時(shí)間長
技術(shù)規(guī)格:
量程:
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0-10KPa~60MPa
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綜合精度:
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0.1%、0.2%、0.5%
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重復(fù)性
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0.05%
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回差:
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0.05%
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端基一致性:
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≤±0.15%
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供電電壓:
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3.6VDC
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溫度影響:
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≤±0.1%/10℃
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工作頻率:
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2.4GHz
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環(huán)境溫度:
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-30-70℃
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儲(chǔ)存溫度:
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-40-125℃
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無線差壓變送器外形尺寸圖
水平配管連接方式(側(cè)面) 水平配管連接方式(正面)

墻裝連接方式 垂直配管連接方式

無線差壓變送器電氣接線圖

注:快捷接口功能等同于信號端子。
過程連接說明

組件說明
型號和規(guī)格代碼
差壓變送器選型 (PT124B-3051C(帶液晶顯示)
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10
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輸出
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H
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4-20mA帶HART通訊
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N
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4-20mA模擬量輸出
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W
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無線輸出(頻率430-470HZ)
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W1
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RS485(MOOBUS)協(xié)議,3.6VCD電池供電
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W2
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RS485(MOOBUS)協(xié)議,9-30VCD電池供電
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20
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量程
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A
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0-100Pa~1kPa(0-10~100 mmH2O)/(0-1~10mbar)
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B
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0-200Pa~6kPa(0-20~600 mmH2O)/(0-2~60mbar)
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C
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0-400Pa~40kPa(0-40~4000 mmH2O)/(0-20~400mbar)
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D
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0-2.5kPa~250kPa(0-0.25~25 mH2O)/(0-25~2500mbar)
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E
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0-20kPa~2MPa(0-2~200 mH2O)/ (0-0.2~20bar)
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30
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膜片材質(zhì) 填充液
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A
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不銹鋼316L
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硅油
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C
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哈氏合金C
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硅油
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40
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額定工作壓力
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1
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16MPa
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2
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25MPa
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3
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40MPa
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50
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過程連接
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N
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1/4英寸NPT及7/16英寸UNF螺紋孔
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無泄放閥
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B
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1/4英寸NPT及7/16英寸UNF螺紋孔
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泄放閥裝于法蘭后部端面
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U
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1/4英寸NPT及7/16英寸UNF螺紋孔
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泄放閥裝于法蘭側(cè)面上部
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D
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1/4英寸NPT及7/16英寸UNF螺紋孔
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泄放閥裝于法蘭側(cè)面下部
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60
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接液密封材質(zhì)
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N
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丁腈橡膠(NBR)
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F
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氟橡膠(FKM)
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P
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聚四氟乙烯(PTFE)
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70
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特殊功能
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N
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無
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F
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平方根輸出
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O
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禁油處理(氧氣測量限氟油填充液、氟橡膠密封圈、<6MPa、<60℃)
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80
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安裝支架
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N
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無
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1
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不銹鋼
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2
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鍍鋅碳鋼
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90
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過程連接附件
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N
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無
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1
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1/2 英寸NPT內(nèi)螺紋不銹鋼橢圓形法蘭
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2
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M20x1.5 外螺紋不銹鋼丁字形接頭
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