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熱門關鍵詞：超聲波液位計電磁流量計超聲波流量計渦街流量計金屬管浮子流量計

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(扣即测)夹持式超聲波流量計

超聲波流量計采用新型外夹设计，可在不接触测量介质的情况下获得流量。由于夹持式流量计的优点，无需切断管道或长时间停止设备，节省了时间成本和人工成本。超聲波流量計安裝和操作简单、快捷，可以實現流量和能量的監測。

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産品簡介 / Introduction

産品介紹

e1f36ef2ac1a9c1f26b86cfe826e4031_520-470-4 産品優勢

与其他传统流量计相比，超聲波流量計是专为小型管道尺寸夹持式流量测量而设计的。它与监视器LCD和传感器集成在一起，用户可以直接从设备中读取流量。超聲波流量計具有 4-20mA 、 OCT脈沖和 RS485 modbus 等多種輸出，可在中央控制室實現遠程監控。

産品應用

超聲波流量計适用于各种液体，并与各种管道材料兼容。水处理、食品工业、制药工业、制药工业、石油化工、冶金工业、公共排水系统。

夹持式超聲波流量計参数

適用管徑	DN15-DN40（1/2“ -1 1/2 ”）
精確度	測量值的±1%
流量範圍	±0.1m/s～±5m/s
可測液體	單介質液體
材質	金屬/PVC、PP 或PVDF 硬質塑料管
電源	10-24V VDC
數據存儲周期	300毫秒
數據內存	EEPROM（數據存儲：超過10年，數據讀/寫頻率：超過100 萬次）
電源保护	電源反向连接保护、電源浪涌保护輸出短路保護、輸出浪湧保護
輸出信號	4-20mA，OCT（可選）
輸出方式	RS485
濕度	35-85%相对濕度（无冷凝）
介質溫度	0-75℃
環境溫度	-10至60° C（無凍結）
防護等級	IP65
電纜長度	信號电缆2m（標准） PT1000传感器标准電纜長度9m

尺寸圖（單位： mm ）

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組件介紹

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安裝

尽量不要干扰上游流量分布。确保没有阀门、弯头或三通；尝试在下游安裝控制装置或节流阀（如有），以确保测量点处有足够的管道流量，详情如下：

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熱品推薦 / Hot product

: (扣即测)夹持式超聲波流量計

超聲波流量計采用新型外夹设计，可在不接触测量介质的情况下获得流量。由于夹持式流量计的优点，无需切断管道或长时间停止设备，节省了时间成本和人工成本。超聲波流量計安裝和操作简单、快捷，可以實現流量和能量的監測。

: 双声道超聲波流量計

QTLS系列多声道超聲波流量計采用美国PhoTime技术的双道超声波流量测量産品克服了单声道超聲波流量計不适应流场变化精度不高流量不稳定的缺点，测量原理仍然基于延时法测量由于使用两个声道的优化设计，此款超聲波流量計很大程度上克服了紊流随机性对测量的影响，大幅度提高了对不同工况测量的适应性和测量精度，使用超聲波流量計测量小流量更有保证。可以作为定量控制的计量标准。

: 便携式超聲波流量計

QTDS超聲波流量計是一种非接触式仪表，它既可以测量大管徑的介质流量也可以用于不易接触和观察的介质的测量。具有操作简单、测量精度高、一致性好、可在线打印、电池供电时间长等特点。几乎不受被测介质的各种参数的干扰，尤其可以解决其它仪表不能的强腐蚀性、非导电性、放射性及易燃易爆介质的流量测量问题。

: 手持式超聲波流量計

手持式超聲波流量計小巧、轻便，可随时随地进行流量测量，可充电电池及通用型電源的设计使您摆脱了電源限制。它采用了时差式原理和先进的数字相关技术以及智能自适应声波技术，使它的测量稳定性更加突出。同时它采用了声聚焦专有技术，使它在连续测量时的信號接收与品质上得到显著增强。

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‘Are you going home?’ asked the other. ‘My wife, I know, is calling on Lady Keeling, and she will pick me up there. If she has not been so fortunate as to find Lady Keeling in, she will wait for me in the motor. May we not walk down there together?’ ‘My dear,’ he said, ‘I am so glad you have let me come to you. You are in deep waters, poor girl.’ I saw two. "Yes," he said, dismounting and motioning me to do the same. Kendall took our bridles. Leaving him with the animals we went over the fence, through the cotton, across the road at a point terribly near the lighted and guarded shop, and on down the field of corn, to and over its farthest fence; stooping, gliding, halting, crouching, in the cotton-rows and corn-rows; taking every posture two upright gentlemen would rather not take; while nevertheless I swelled with pride, to be alone at the side--or even at the heels--of one who, for all this apparent skulking and grovelling, and in despite of all the hidden drawings of his passion for a fair woman at this hour somewhere in peril, kept his straight course in lion-hearted pursuit of his duty (as he saw it) to a whole world of loves and lovers, martyrs and fighters, hosts of whom had as good a right to their heart's desire as I to mine or he to his; and I remembered Charlotte Oliver saying, on her knees, "I believe no beauty and no joy can be perfect apart from a love that loves the whole world's joy better than any separate joy of any separate soul." That Plato put forward the ethical theory of the Protagoras in perfect good faith cannot, we think, be doubted; although in other writings he has repudiated hedonism with contemptuous aversion; and it seems equally evident that this was his earliest contribution to positive thought. Of all his theories it is the simplest and most Socratic; for Socrates, in endeavouring to reclaim the foolish or vicious, often spoke as if self-interest was the paramount principle of human nature; although, had his assumption been formulated as an abstract proposition, he too might have shrunk from it with something of the uneasiness attributed to Protagoras. And from internal evidence of another description we have reason to think that the Dialogue in question is a comparatively juvenile production, remembering always that the period of youth was much more189 protracted among the Greeks than among ourselves. One almost seems to recognise the hand of a boy just out of college, who delights in drawing caricatures of his teachers; and who, while he looks down on classical scholarship in comparison with more living and practical topics, is not sorry to show that he can discuss a difficult passage from Simonides better than the professors themselves. Nor is this all. After sharply distinguishing what is from what is not, and refusing to admit any intermediary between them, Aristotle proceeds to discover such an intermediary in the shape of what he calls Accidental Predication.236 An accident is an attribute not necessarily or usually inhering in its subject—in other words, a co-existence not dependent on causation. Aristotle could never distinguish between the two notions of cause and kind, nor yet between interferences with the action of some particular cause and exceptions to the law of causation in general; and so he could not frame an intelligible theory of chance. 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(扣即测)夹持式超聲波流量計

双声道超聲波流量計

便携式超聲波流量計

手持式超聲波流量計

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