石油液體(tǐ)渦輪流量(liang)計
（D3）中的磁(cí)通量，使線(xiàn)圈兩端感(gǎn)應與流體(ti)體積流量(liang)成🧑🏽🤝🧑🏻正🏃🏻♂️比✍️的(de)脈沖信号(hào)，該信号經(jing)放大、濾波(bō)、整形後送(sòng)入流量積(ji)算儀（A）進行(háng)運算處理(li)，并就地顯(xian)示于LCD上。
石(shí)油液體渦(wo)輪流量計(jì)
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公稱通徑(jing)(mm) |
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被測液體(tǐ)溫度（ ℃ |
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0.5 |
1 |
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LWGY-4 |
4 |
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0.04-0.4 |
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6 |
0.1-0.5 |
0.1-1 |
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10 |
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0.2-2 |
-15~+70 |
1.6 |
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LWGY-15 |
0.6~2.4 |
0.6-6 |
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25 |
1.2~6 |
1-10 |
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3~15 |
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LWGY-50 |
50 |
5~25 |
4-40 |
2.5 |
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80 |
16~80 |
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25~125 |
20-200 |
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50~250 |
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200 |
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流量(liàng)計外形尺(chi)寸入圖所(suǒ)示，流量計(jì)采用法蘭(lán)連接方式(shi)，法蘭👈尺寸(cun)執行GB9113.88-GB9113.8-88标準(zhǔn)。詳細内容(rong)請見相關(guān)章節。
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2 |
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6 |
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公稱壓力(li) |
特征 |
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工作溫(wen)度 |
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公稱(chēng)通徑爲8mm |
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公(gong)稱通徑爲(wei)15mm |
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25 |
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公稱通徑(jing)爲25mm |
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40 |
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公稱通(tōng)徑爲40mm |
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50 |
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150 |
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公稱通(tōng)徑爲150mm |
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公稱(cheng)通徑爲200mm |
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無表頭(tóu)脈沖發訊(xùn) |
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J |
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E |
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H |
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回零(líng)機械計數(shù)器 |
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4.0 |
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C304 |
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轉(zhuan)子爲316不鏽(xiù)鋼 |
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CC304 |
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殼體、轉(zhuǎn)子爲304不鏽(xiù)鋼 |
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CC316 |
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發訊器(qì)脈沖輸出(chū) |
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I |
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A |
工(gong)作溫度-20~+80 |
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工(gong)作溫度-20~+150 |
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C |
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工(gong)作溫度-20~+350 |
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