TPT705B隔型壓力傳感器采用隔離型膜片,一體化結(jié)構(gòu),傳感器尾部采用螺紋連接,方便與系統(tǒng)的其它設(shè)備連接成一體,適用于有防要求的壓力測(cè)量與控制。
量 程: -100KPa~100KPa~200MPa
綜合精度: 0.2%FS、0.5%FS、1.0%FS
輸出信號(hào): 4~20mA、0~5V、1~5V、0~10V、
供電電壓: 24VDC (9~36VDC)
介質(zhì)溫度: -10~85℃
環(huán)境溫度: -10~85℃
絕緣電阻: 大于2000MΩ (100VDC)
負(fù)載電阻: 大于50KΩ
密封等級(jí): IP65
長(zhǎng)期穩(wěn)定性 0.1%FS/年
振動(dòng)影響: 在機(jī)械振動(dòng)頻率20Hz~1000Hz內(nèi),輸出變化小于0.1%FS
信號(hào)引出接口: 引線
1.傳感器的安裝
傳感器的膜片是容易損壞的部位,在安裝之前請(qǐng)不要隨意脫落其保護(hù)帽,同時(shí)在安裝時(shí)要注意保護(hù)傳感器的膜片。安裝孔的加工要根據(jù)安裝孔尺寸圖及尺寸表的技術(shù)要求加工,避免因安裝孔不標(biāo)準(zhǔn)引起的膜片擦傷影響傳感器正常工作。
2.傳感器的拆除
安裝時(shí)要保證安裝孔內(nèi)沒(méi)有遺留的金屬異物或塑料,在清理擠出機(jī)之前應(yīng)將所有的傳感器從機(jī)器上拆下。只有當(dāng)聚合物成灼熱的熔融狀態(tài)下才能拆下傳感器,拆下后立即用軟布將傳感器探頭膜片擦凈。同時(shí)上海朝輝壓力儀器有限公司可以提供安裝孔的專用清潔工具來(lái)清理殘留在孔內(nèi)的物料以方便下次安裝。
3.關(guān)于啟動(dòng)
設(shè)備啟動(dòng)前要保證充分的加熱和熔化時(shí)間,以確保擠出機(jī)械工作前傳感器的膜片部位的所有物料都處于熔化狀態(tài)。
4.安裝位置
傳感器的探頭部分可耐高溫,但是外殼耐溫需在80℃以下,所以在安裝使用過(guò)程中一定要注意將安裝好的傳感器外殼部分固定在室溫環(huán)境中。外殼與高溫區(qū)域隔離有利于提高傳感器的測(cè)量精度和使用壽命。
5.過(guò)載影響
在實(shí)際壓力控制過(guò)程之中,需在額定壓力之內(nèi),雖然傳感器有一定的過(guò)載能力,但長(zhǎng)時(shí)間的過(guò)載將影響傳感器的測(cè)量精度和使用壽命。
6.傳感器的電氣連接
在電氣連接過(guò)程中,變送器的信號(hào)輸出連接電纜必須單獨(dú)通過(guò)布線槽進(jìn)行連接,避免現(xiàn)場(chǎng)的干擾。
BEL-ART 21200R, GLYTHERM-1 THERMOMETER RANGE -30/120F, Lot of 57, SHIPSAMEDAY
BECKHOFF POWER SUPPLY 24VDC, CX1100-0004, SHIPSAMEDAY, Box 3 "M"
BECKHOFF KL2134, KL3202, KL3102, KL9505, KL1124, KL9010, KL6001, #141B8
BECKHOFF DevuceNet coupler BK5220, KL2408, KL1408, KL3464, KL4004, BOX A #108A10
BECKHOFF DevuceNet coupler BK5220, KL2408, KL1408, KL3102, KL9010, BOX A #108A9
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Beckhoff BK5200, KL3052 (5X) KL1104 (2X) KL9110, KL2114 (7X) KL9010, SHIPSAMEDAY
Beckhoff BK5200, KL1114, KL1488, KL1408, KL2134, KL2612, KL2134, KL2488, KL9010
Bayside Gear Head Ratio 20:1, NR23S-020, NR23S020, SHIPSAMEDAY#113R
BARKSDALE Pressure Switch 100-1500 PSI, 9675-2, 96752, SHIPSAMEDAY
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BARDEN PRECISION BEARINGS Ceramic Hybrid CZSB204JSSDLX4, NYE 176A 2 PerBox
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BARDEN PRECISION BEARINGS Ceramic Hybrid CZSB105JSSDL G-46 BoreAODB, 2PerBox
BARDEN PRECISION BEARINGS Ceramic Hybrid CZSB101JX205DL, 0-9, 2 PerBox
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BARDEN PRECISION BEARINGS Ceramic Hybrid 205HJBDL, G-46, 2 PerBox
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BANNER CONTROL BOX 24V OUTPUT, MSCT-2T3-02896, MSCT2T302896, SHIPSAMEDAY
Bando STS Timing Belt S14M1890, S14M-1890, Shipsameday "A"
Balzers Cold Cathode Gauge Head CF 2.75", type IKR 060, BGG18751, #124H
Balzers Angle Valve type EVC 110M, 24V, KF10/16, BPV53503, FL-9496, SHIPSAMEDAY
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AZON COLOR GLOSSY PRESENTATION 758N, 7MIL X 36" X 100 FT, N231461123 SHIPSAMEDAY
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Autoclave Needle Valve 30VM-6074, 720-581, 316-CW, HT-50464, SHIPSAMEDAY
AUTOCLAVE NEEDLE VALVE 1/2", 6V81U8, 961-1049, 201A-0195, 880-7180, HT-A1#1473Q4
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