295621 A6295621 A6
五、發明説明（ ） 經濟部中央標準^1¾工消贤八a作社印於 扶術领域· 本發明爲有喊歸度計，尤其測定含離子之電解質 水溶液滾度之滾度計。 背景技術 在化學工業、食品製造及半導馓楚造等產業领域，爲 化學處理或洗淨等處理，用如NaOH、啟敗等常解質水溶液 之所定滾度或所定泼度範面者。這些電解質水溶液須如 0.1〜數重量*或數拾重量*之较高濃度者，故睃或鹼之化 學反應性強，常須對人髋危險等使用注意，又如在大量生 產工廠，須迷蜻長時間供給如此高濃度之所定濃度者。 欲就如此高滾之電解質溶液施行迷續滾度管理，若依 滴定等方法則其爲麻烦而费時，且因須配合最近利用電腦 之生產管理系統，故要求連線之濃度計測手段。 供如此要求之濃度計雖有ppm級〜約1重童*之濃度範 園之導電率計，佴導電率計若達約1重量*以上之滾度則發 生分極而電流不能流，故在如上述高濃之電解質水溶液之 濃度測定並不充分。於是在如此高滚度範面採用電磁濃度 計。電磁濃度計乃將重簦之環狀發信用及檢出用二種線圈 而成之變電器浸在試料液中，利用流經通過其贯通孔中之 液之電磁誘導電流來測定導電率者，T測定之滚度範圓至 數拾重量且可逹線計測濃度，但大碉而不易使用，且 有高價格之問题。 本發明之目的爲提供可連線計測濃度，且能克服上述 -3 - ......................................................................................裝......................訂-...................線 ί請先閲讀背面之注意事項再填窝本页) 本紙張尺度遏州中國國家標準（CNS)甲4规格（210x297公缝） A6 B6 五、發明説明（ 以往技術之問題<小纽容易使収㈣之泼度計。 發明之揭示 本發明之濃度計在浸清於電解質水溶液之試料液中之 滾度檢出器之檢出端部裝著線®及以此線圏爲振璗要件之 高周波振盪電路，俾檢出端部浸清在試料液中之高周波振 t電路之报燙狀態之變化，以測定試料液中之滾度。 又本發明濃度計將線阅形成平板狀渴卷，與高周波振 t電路一起由樹脂一髋化而形成漫在試料液中之滚度檢出 器之檢出謨部。此平板狀之渦卷線圈與浸清試料液中之泼 度檢出器之檢出端部之端面平行地配置，或從該端面垂直 地突出。又此平板狀之渴卷線圈视使用目的而稠密地槔繞 或粗疏地捲繞。 因本發明滾度計如上構成，故將檢出端部浸在欲測定 之電解質水溶液中時，有導電性之電解赏水溶液與線圈起 電磁結合而影響檢出器内之振燙電路之振盪條件，使往振 t電路之供給電流依電解質水溶液之筝電性而隨濃度變化 。因檢出端部周面之電解質水溶液可能有體積上之影饗， 敌捋檢出器浸溃所定深度，又在檢出端部周面所定跟離之 範®内使液存在，且在其範園内不使金屬等务電體靠近， 则雪解質水溶液對振燙電路之振盪條件之彩饗安定，可提 高濃度測定之精度。 又藉將線囷形成平板狀之滿卷而配置於檢出端部，使 線圈與試料液之對向面積増大而得以高精度之滾度測定0 -4 - 氏张&度逸州屮’闼國家標华吒阽）屮4规格1210X297公縫） 裝......................訂.....................線 (請先閲讀背面之：^意事項再填寫本頁) ®濟部中央標準"JM工消费合作社印11 A6 B6 i、發明説明（ ） 又將線圈形成環狀也可達成與平板狀之滿卷狀線明同等作 用及效果。 阖面之簡單説明 囷1爲本發明滾度計之實施例外觀之概略構成®I ° 围2乃示本發明滾度計之實施例中供檢出滾度之信號 處理電路之電路構成之方塊阖。 圈3乃示本發明實施例中侦測器之構成之概念上構造 阑〇 阑4 A及W 4 B各爲示本發明濃度計中侦洌器之另一 實施例之構成而籽先端部放大表示之内邨構造W及外觀斜 视圓。 ® 5 A及阑3 B各示本發明濃度計中侦測器之另一 實施例之構成而將先端部放大表示之内部構造》1及外觀斜 视国。 阓6 A及W 6 B乃各爲阑4 A或固5 A所示本發明滚 度計中俏測器用报t線囷之捲繞憨樣之説明®。 « 7 A及7 B各爲本發明滾度計中俏測器用振燙緣圈 之變形例之説明阑。 囷8 A及阑8 B爲本發明滾度計中侦測器之變形例之 斜视圖。 圖9乃示指示調整部之變形例之斜视闽。 囷1 0A〜阑1 〇 e乃示依本發明滾度計之測定例之 特性《。 裝......................訂.....................線 (請先閲讀背面之注意事項再填究本頁) 本紙张尺度遇川中凼凼孓楞屮（CNS) r 4枞格（21〇><297公处) 經濟部中央拎半一工消ffsv作社印製 205621 A6 B6 .----- ----- 五、發明説明（ ） 货施本發明之最佳形態 以下就本發明之滾度計之實施例説明之。 阑1爲本發明實施例之濃度計之外觀之概略構成阑。 阓中1爲儀表、2爲電源燈、3爲電源開關、4爲跨跟（span) 調銥、5爲零位調紐、6爲當作滾度檢出器之侦測器、7爲 夺線、8爲待測定之電解質水溶液、如里睃或NaOH。 測定時先在空氟中用零位調紐5調對零點。次在具有 基準嗥電率之標準液或校正板浸溃或按壓侦測器6,而以 跨跟調纽4調對跨跟。校正後，將侦測器6設定在待測定之 電解質水溶液8中。此時侦測器6在電解質水溶液8中，以 如40 mm以上之深度浸清，且其先端部周園之如3〇_4〇min跟 離範固内有液存在，並其範園內不靠近金屬等導電橄。 阁2乃示本實施例中供濃度檢出之信號處理電路之電 路構成之方塊阁。11爲具有如數〜數拾MHz級之报燙頻率 之振t電路、I2爲振盪電路之電路要件之線圏而配置於伯 測器6之先端部之内、I3及I3,爲電源供給及測定用信號傳 送之導線、ΙΑ爲檢出振爱電路11之振盡狀態之檢出電路、 U爲比較被檢出電赓信號與參照電壓ref之比较電路、16 爲向檢出電路I4供給DC電源及向比較電路供給參照電壓之 安定化直流電源、I7爲調整參照電壓而調對零點之零位調 纽（阑1中之5 )、1S爲調整比较結果之信號水準以調對跨 跟之跨跟調紐（圖1中之4〉，I9爲直流放大器，2〇爲表示 測定結果之儀表。 如在阖1所述，將內藏振燙電路11之侦測器6浸在待 -6 - :……-................................................................................................裝......................訂..................…線 {請先閲讀背面之注意事項再填釕本頁) A6 B6 經濟部中央找準局3S工消費合作社印¾ 五、發明説明（ ） 測定之電解質水溶液8中，则配置在侦測器先端之接液部 之線圈I2與液接近，依液之導電性而變化線明12之給予振 盪之程度，結果變化振t電路11之振燙狀態。此振燙狀態 之變化使經·導線I3及安定化電源a供給之電源電流 變化，此電流變化乃由檢出電路I4以電壓檢出。所檢出電 壓供給如由橄差放大器而成之比较電路is，在此與另從安 定化直流電源16供給之參照電壓r e f比校。此參照電應因 上述調對在空氣中之零點而設定在甚示零之電壓，故由比 較電路I5檢出僅液8存在之振燙狀態之變化佾。比校結果 乃經跨跟調對所定水準而有所定増益之跨跟調纽18及直流 放大器I9，供給儀表2〇而表示液8之濃度。 構成振燙電路11之電路形式只安能以數〜數拾MHz之 高頻率振烫，則柯匹子型，哈特立型等任何项式均可，又 因待測定之電解水溶液8之溫度不僅爲常溫，甚至吁達百 數拾度’且爲確保測定精度須溫度補償，故在振烫電路^ ，更在其他電路也附加習知之溫度補償電路。 阁3爲本發明濃度中侦測器6之一實施例之構成之概 念上構造圏。61爲如氣乙蛛之苘狀體，在其先端部，即檢 出端部之内部有振t用線圈I2位於其最先端，如此收納振 燙電路11。62爲由與接著於筒狀體ei之先端部同一材料之 氣已烯之前面板而成之接液部，藉此將苘狀體01之内部液 密地密封。63爲固定遮蔽線之電纜固定具，Μ爲遮蔽線。 筒狀體61其直徂爲20-40 mm，長爲200-1000 mm，先端部 浸清待測定電解質水溶液8，同時後端部由操作者把持， .....................................................................................裝.......................ΤΓ..................線 (請先閲讀背面之注意事項再填寫本頁) 本纸ifc尺度適W中围凼家標準（CNS)甲4规格（210x297公釐） 經濟部中央標準局員工消费合作社印製 A6 B6 五、發明説明（ ） 或裝著於供迷續測定之保持具〇务線13及13'實際上由與 遮蔽線64連接之遮蔽森來形成，在侦測器6之後端部由電 蜆固定具63來固定，俾遮蔽線64即使加上外力，但内部不 受影黎。· 在上述實施例中雖無圓示，然爲補償由於電解質水溶 液8之溫度使振烫電路11之振烫狀態變化所致之滚度值之 變動，近接振盪電路11而設温度侦測器，將其檢出檢出介 遮蔽線64取出而向比較電路15傅送，調整滚度之值來補償 以提高測定精度。 又振烫電路11乃以如縮小之印刷板電路或集體電路來 構成，更於苘狀體61内以環氧注棋樹脂等來棋製裝著而強 固地固定，則由振盪等使電路要件之相對關係變化而變化 振燙狀態，以防止測定精度之下降。至於振盪用線圈12只 要能與待測定之電解赀水溶液8電磁地結合，則任何形狀 乃構造均可使用。 阖4 A及4 B各爲表示本發明滾度計中侦測器6之另 一實施例之構成而將先蜱部放大之内部構造固及外觀斜视 圖。阖中11，及I2,各爲構成阑2及阑3中檢出端部之振燙 電路11及線圈I2相等之振烫電路及線。振燙電路玎，乃 以如縮小之印刷板電路或集體電路構成平板狀，線圏12, 乃形成如最外直徂10-3〇關之平板狀渴卷線圏，如明4 a 所示，在平板狀之振盪電路11*之一端，與其端緣平行， 且對振烫電路之板面直交之方向結合。這些报烫電路 11’及線圈12’乃如圖4 B所示，由環氡注棋樹腊65等棋製 .....................................................................................裝......................訂.....................線 (請先閱讀背面之注意事项再塡寫本頁) 本紙張尺度適用t國國家標準（CNS) f 4规格（210X 297公龙） A6 B6 五、發明説明（ ） 而一體化構成侦測器6之檢出端部，此時平板狀之渴卷狀 線圈12 '乃面對侦測器6足接液部6 2之面配置。 如此構成之本實施例之侦測器6乃以振燙用線圈12，與 待測定之電解質水溶液8(阁1 )試料液甚廣面積且極接近 之狀態面對，故兩者之間之電磁結合極優，可提高濃度測 定之精度。 圖5 A及圓5 B各爲表示本發明滾度計中侦測器6之 另一實施例之構成而將先端部放大之内部構造阐及外觀斜 视圖。圖中11"及12"各爲構成阑2及阑3中檢出端部之振 盪電路11及線图12相等之振t電路及線圈。如同上述其他 實施例，振盪電路n"乃以如縮小之印刷板電路或集體電 路構成平板狀，線圈12"乃形成如最外直徂l〇-3〇 mm之平 板狀渦卷線阁，如圏5 A所示，在平板狀之振燙f路11" 之板面平行一端結合。這些振燙電路11"及線圏I2"乃如阑 5乃所示，由環氣注棋樹腊66等棋製而一體化構成侦測器 6之桧出端部，此時平板狀之渦卷狀線圈I2"乃從苘狀侦測 器6之端面突出而棋製一體化形成接液部62,。 如此構成之本實施例之侦測器6其檢出端部漫清在試 料液中，則振燙用線囷I2"兩面有待測定之電解質水溶液 8(阖1 )試料液存在，故比上述货施例更廣面積且極接近 之狀態與電解赏水溶液8面對，故兩者之間之電磁結合更 優，吁提高濃度測定之精度。 上述囷4 A及阑5 A所示平板狀之渴卷狀線圈12>或 I2"乃由一條導線螺旋狀地棬繞而成，但也可利用印刷配 ...........................................-.........................................裝...........-:訂...............-…線 {請先閲讀背面之注意事項再填寫本頁) 本紙张尺度遴川中凼因家標準（CNS)屮4规格（210 X 297公楚） A6 ______ B6_ 五、發明説明（ ） 線枝術而在印刷板上印刷紀線而成。又渴卷狀線圈I2,或 I2"宜爲平板狀，表面歪形者會弄歪振t波形而發生高周 波，造成檢出感度下降。 又阑6_ A及圆6 B爷爲阖4 A或阖5 A所示平板狀之 渦卷狀線圈I2,或12"之採繞態樣之説明固，滿卷狀線圈之 捲繞態樣可如圖6 A所示之帑密捲繞，及如圏6 B所示粗 疏播繞。如前所述本侦測器之振燙頻牟爲數〜數拾MHz之 高周波，故定振黴頻率之電容成分颇受制於振盪電路 11'(11")之構成及其與振燙線圈12，（12，，）之釔置關係等， 實際上無法縮小至某範因值以下，且只能爲有限之範面內 之值。 故在如阑6 A所示緊密捲繞之線圈之情形，若增加棬 繞數而加大線圏直猓，則反而降低檢出感度。佴如此紧密 捲繞之線圈其試料液濃度對檢出輸出特性不易飽和，而有 廣泛測定範固。於是如跎緊密棬繞之線圈宜縮小線圈直猓 ,例如使正徑爲9 mm之程度而能遒用於須細長形成之俏測 器°又如圓6 B所示，若將線圈之捲繞密度一樣地粗疏， 則雜能提高檢出感度，但試料液濃度對檢出出输出特性易 飽和，而測定範園變狹窄。故這些粗疏捲繞之線圈對較低 泼度試科液可加大線圈直徑來施行高感度測定。 阁7 A及圖7 B乃示本發明濃度計中侦測器用振盪線 圈之變形例之説明闽。本變形例之線圈乃形成環狀，真瓖 狀之線阌部分吁形成平板狀（圊7A)或苘狀（闽7B)〇本 例之線圈與阑4六及5 a所示之平板狀之渴卷狀線圏比棟 .-10 - ....................................-…：-...........................................裝......................訂..............-線 (請先閲讀背面之注意事項再填窩本頁) ©濟部中央橒準局Μ工消费合作社印51 A6 B6 五、發明說明（ ） ，不但具有與如阑6 B所示粗疏捲繞者同等以上之撿出感 度，且有綠圈之製作容易之侵點。 在如上述各實施例雖捋苘狀體61及接液部62例如予以 棋製而以氩G烯或環氧樹脂等被復或包®來形成，佴對高 溫電解質水溶液之長時巧連績測定，可用更強耐热性之材 料。至於侦測器6之後端部之構造雖例示面筒狀（阑1)者 ，但依測定對象或測定場所而須如明8 A及圖8 B所示之 變形。即18] 8 A乃示將水楕等中之試料液滚度以裝在水楕 上部或側部來測定時所用之構造，在侦測器6之後部設密 閉於水槽内部並支持侦測器本身之凸緣部68。阑8 B乃示 用以測定配管中流經管中之試料液濃度之構造，爲了在設 於配管途中之裝著部密封内部地裝著，附加如《I示之漸細 部而形成螺絲部69。 至於本發明滾度中裝著儀表1之指示調整部之測定器 外形，在阑1例示通常之載置噔或攜帶项箱狀體而其前面 部配置儀表1或調整用鉍4及5等，但也吁如® 9所示，爲 裝在製程運轉管理室等中控制盤，可構成測定器箱體9之 前面儀表板10锌狀突出之形狀，而在前面儀表板10設一瓶 裝著另件，在控制盤面捋指示調整部以埋入之形式裝著之 構造者。 阖1 0 A〜囷1 〇 E爲依本發明滾度計之測定例之特 性®I。阁1 〇 A爲就各種電解質水溶液廣泛地測定之結果 ，幾乎所有試料液均在中間濃度域圣現極大點。各試料液 均在0-拾數重量％甚示單調地増加之特性。阑1 〇 B〜 -11 - ....................................................................................裝...................訂.....................線 {請先閲讀背面之注意事項再填筘本頁) 本紙張尺度逯用中囤 國家檩年（CNS)甲4规格（210X297公) 41濟部中央桴4ι^Μ工消費合作社印製 A6 B6 五、發明説明（ ） 1 Ο E分別就NaCl、HC1、ZnCl2及NaOH之試料液將在稀薄 濃度範因之特性放大者。 產業上之利用T能性 如上所述，依本發明可得小嘲，廉價而可連線計測之 濃度計，且在檢出端部不露出金屬電極，又無如電磁磁濃 度計中測定部分之贡通孔，故爲極簡素形狀而易使用者。 又在接液部及苘狀體之材質若採用耐熱性者，則叮測 定數拾〜約：U〇°C之较高溫試料液，且可長時間迷續使用 〇 {請先閲讀背面之注意事項再塥窍本頁) -12 - 本紙張尺度適用中國國家標準（CNS)甲4現格（‘210x297公;¢)V. Description of the invention () Central Standard of the Ministry of Economic Affairs ^ 1¾ Gongxiaoxian Baa Zuosha is printed in the field of Fushu. The present invention is a vocabulary meter, especially a roller meter for measuring the roller roll of electrolyte solution containing ions. Background Art In chemical industry, food manufacturing, semi-conductor manufacturing and other industrial fields, for chemical treatment or cleaning, etc., a roll or a certain degree of splashing degree of a conventionally degradable aqueous solution such as NaOH, Kailuo, etc. is used. These aqueous electrolyte solutions must have a higher concentration of 0.1 to several weight * or several weight *, so the chemical reactivity of tar or alkali is strong, and attention must be paid to the danger of human hips. The dragon has been supplying such a high concentration for a long time. To perform continuous roll management on such a high-rolling electrolyte solution, it is cumbersome and time-consuming if titration or other methods are used, and because of the need to cooperate with the recent production management system using a computer, a connected concentration measurement method is required. Although the concentration meter for such a requirement has a ppm level ~ about 1% of the weight * of the concentration range of the conductivity meter, if the conductivity meter reaches about 1 weight * above the roll, polarization occurs and the current cannot flow, so in the The measurement of the concentration of the above-mentioned highly concentrated aqueous electrolyte solution is insufficient. Therefore, the electromagnetic density meter is used in such a high rolling range. The electromagnetic concentration meter is to immerse the transformer made of two kinds of coils with heavy loops and detect the two coils in the sample liquid, and use the electromagnetic induction current flowing through the liquid passing through the through hole to measure the conductivity. The rolling range of T measurement can be up to several weights and the concentration can be measured by line, but Dajie is not easy to use and has the problem of high price. The purpose of the present invention is to provide a connection to measure the concentration, and can overcome the above -3 -.................................... .................................................. ..... installed ..................... order -................... line ί Please read the precautions on the back before filling the nest page) This paper scale contains the Chinese National Standard (CNS) A4 specifications (210x297 male seams) A6 B6 V. Description of the invention (problems of the past technology <small button is easy to use Concentration meter. DISCLOSURE OF THE INVENTION Disclosure of the Invention The concentration meter of the present invention is equipped with a thread® at the detection end of the roll detector immersed in a sample solution immersed in an electrolyte aqueous solution and uses this coil as a vibrating element The high-frequency oscillation circuit detects the change in the hot state of the high-frequency oscillation t circuit immersed in the sample solution at the end to determine the rolling degree in the sample solution. In addition, the concentration meter of the present invention will form a thread-like plate in the form of a thread, Together with the high-frequency vibration t circuit, the resin is formed into a hip to form the detection part of the roll detector diffused in the sample liquid. This flat-shaped scroll coil and the spill detector in the immersion sample liquid The end faces of the detected ends are parallel It is arranged or protruded vertically from the end face. The flat-shaped thirst coil is densely wound or coarsely wound depending on the purpose of use. Because the calorimeter of the present invention is constructed as above, the detection end is immersed in the In the measured electrolyte aqueous solution, the electrolyzed aqueous solution with conductivity and the coil are electromagnetically coupled to affect the oscillation conditions of the vibration circuit in the detector, so that the current supplied to the vibration t circuit depends on the electrical performance of the electrolyte aqueous solution. The concentration changes. Because the electrolyte solution on the peripheral surface of the detected end may have a shadow on the volume, the enemy will immerse the detector to a predetermined depth, and the liquid will exist within the range of the follower of the detected end surface. In addition, if the metal and other service electric objects are not close to each other in the fan garden, the temperature of the thixotropic aqueous solution stabilizes the oscillating conditions of the oscillating circuit, which can improve the accuracy of the concentration measurement. By forming the coil into a flat roll It is arranged at the detection end, so that the opposing area of the coil and the sample liquid is increased, and the roll can be measured with high accuracy. Seam) outfit ............. ......... Subscribe ..................... line (please read the back of the first: ^ Issues and then fill out this page) ® Economy Central Standard " JM Industrial and Consumer Cooperative Printed 11 A6 B6 i. Description of Invention () The coil can also be formed into a loop to achieve the same effect and effect as the flat coiled line. A brief description of the front surface 1 is a schematic composition of the appearance of the embodiment of the calorimeter of the present invention. Close. Circle 3 is a conceptual structure showing the configuration of the detector in the embodiment of the present invention. Loop 4 A and W 4 B each show the configuration of another embodiment of the detector in the concentration meter of the present invention and the seed tip is enlarged. Said inner village structure W and squint circle. ® 5 A and stop 3 B each show the structure of another embodiment of the detector in the densitometer of the present invention, and the internal structure of the apex is enlarged and the appearance is oblique. K 6 A and W 6 B are the descriptions of the winding sample of the t-wire used in the caliper of the caliper of the present invention shown by the stop 4 A or the solid 5 A. «7 A and 7 B are each a description of a modified example of the vibration rim ring for the caliper in the calorimeter of the present invention. 8A and 8B are oblique views of a modification of the detector in the calorimeter of the present invention. Fig. 9 is a cross-sectional view showing a modification of the indicating adjustment part.囷 1 0A ~ stop 1 〇e shows the characteristics of the measuring example of the calorimeter according to the present invention. Install ................... Order ............... Thread (please read first (Notes on the back and then fill in this page) The standard of this paper is in the middle of Sichuan Chuan Taipao (CNS) r 4 Zongge (21〇 < 297 public office). System 205621 A6 B6 .----- ----- V. Description of the invention () The best form of delivery of the invention The following describes the embodiment of the calorimeter of the invention. The stop 1 is a schematic configuration stop of the appearance of the densitometer according to the embodiment of the invention. 1 is the instrument, 2 is the power light, 3 is the power switch, 4 is the span adjustment iridium, 5 is the zero adjustment button, 6 is the detector used as the roll detector, 7 is the win Line 8 is the aqueous electrolyte solution to be measured, such as Lizi or NaOH. During the measurement, first adjust the zero point with zero adjustment button 5 in empty fluorine. Next, immerse or press the detector 6 in the standard solution or calibration plate with the base howl rate, and adjust the cross heel with the cross heel adjustment button 4. After calibration, the detector 6 is set in the electrolyte aqueous solution 8 to be measured. At this time, the detector 6 is immersed in the electrolyte aqueous solution 8 at a depth of, for example, 40 mm or more, and there is a liquid in the tip of the circle, such as 3_4〇min, and Li Fangu, and there Not close to conductive metals such as metals. The cabinet 2 is a block cabinet constructed by the circuit of the signal processing circuit for density detection in this embodiment. 11 is a vibration t circuit with a reporting frequency of several to several MHz, I2 is a coil of the circuit requirements of the oscillation circuit and is arranged in the front end of the primary detector 6, I3 and I3 are power supply and measurement The wire used for signal transmission, IA is a detection circuit that detects the vibration state of the vibration circuit 11, U is a comparison circuit that compares the detected electrical signal with the reference voltage ref, and 16 is DC power supply to the detection circuit I4 And a stabilized DC power supply that supplies a reference voltage to the comparison circuit, I7 adjusts the zero position of the zero point to adjust the reference voltage (5 of 1), and 1S adjusts the signal level of the comparison result to adjust the span Follow the adjustment button (4> in Figure 1), I9 is the DC amplifier, and 20 is the meter indicating the measurement result. As described in Section 1, the detector 6 with the built-in vibration circuit 11 is immersed in -6- : ......-................................................. .................................................. To install ........................................... line {please read the back first (Notes and then fill in the ruthenium page) A6 B6 Printed by 3S Industrial and Consumer Cooperatives, Central Bureau of Alignment, Ministry of Economic Affairs Description of the invention () In the measured electrolyte aqueous solution 8, the coil I2 disposed at the liquid-contacting portion of the detector tip is close to the liquid, and the degree of oscillation given by the line 12 is changed according to the conductivity of the liquid. As a result, the vibration circuit is changed. 11's state of vibration. This change in the vibration state changes the power supply current supplied via the lead wire I3 and the stabilized power supply a. This current change is detected by the detection circuit I4 as a voltage. The detected voltage is supplied to a comparison circuit is made of a differential amplifier, and is compared with a reference voltage r e f supplied from the stabilized DC power supply 16 here. This reference voltage should be set to a voltage that is very zero due to the above-mentioned adjustment to the zero point in the air, so the change of the vibration state of only the liquid 8 is detected by the comparison circuit I5. The comparison result is the cross-health adjustment button 18 and the DC amplifier I9 which have a certain benefit from the cross-health adjustment to the set level, and are supplied to the meter 20 to indicate the concentration of the liquid 8. The circuit form of the oscillating circuit 11 can only be oscillated at a high frequency of several to several MHz, any type such as Kopi type, Hartley type, etc., and the temperature of the electrolytic aqueous solution 8 to be measured Not only for normal temperature, but also for up to hundreds of degrees, and temperature compensation is required to ensure the measurement accuracy. Therefore, the conventional temperature compensation circuit is added to the vibration circuit ^ and other circuits. The cabinet 3 is a conceptual structure of the configuration of an embodiment of the detector 6 in the concentration of the present invention. 61 is a pyrene-like body of the gas-bearing spider. At its apex, that is, inside the detected end, there is a coil for vibration t I2 located at the foremost end, so that the oscillating circuit 11 is accommodated in this way. At the tip of ei, the wetted part of the same material has been formed on the front panel of the gas, thereby sealing the inside of the pyrene body 01 liquid-tight. 63 is the cable fixing device for fixing the shielding wire, and M is the shielding wire. The cylindrical body 61 has a straight length of 20-40 mm and a length of 200-1000 mm. The leading end portion is immersed in the electrolyte solution 8 to be measured, and the rear end portion is held by the operator, ........... .................................................. .................. Pretend ........................ TΓ. ................. line (please read the precautions on the back before filling in this page) ifc size of this paper is suitable for the WWW Taipa Standard (CNS) A4 specification (210x297 Mm) A6 B6 printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 5. Description of the invention () or installed in the holder for continuous measurement. The service lines 13 and 13 'are actually covered by the shielding forest connected to the shielding line 64. In order to form, the end of the detector 6 is fixed by an electric clam holder 63. Even if an external force is applied to the shielding wire 64, the inside is not affected. · Although there is no circle in the above embodiment, in order to compensate for the change of the roll value caused by the change of the vibration state of the vibration circuit 11 due to the temperature of the electrolyte aqueous solution 8, a temperature detector is provided close to the oscillation circuit 11, The detection detection shielding line 64 is taken out and sent to the comparison circuit 15 to adjust the roll value to compensate to improve the measurement accuracy. The vibration circuit 11 is composed of a reduced printed circuit board or a collective circuit. It is further installed in the fuselage body 61 with epoxy resin, etc., and is firmly fixed. The circuit requirements are made by oscillation, etc. The relative relationship changes to change the vibration state to prevent the measurement accuracy from decreasing. As long as the coil 12 for oscillation can be electromagnetically combined with the electrolytic aqueous solution 8 to be measured, any shape and structure can be used. 4A and 4B are each a perspective view showing the structure of another embodiment of the detector 6 in the calorimeter of the present invention, and the enlarged internal structure of the first tick part and the appearance. Shuzhong 11, and I2, each is a vibration circuit 11 and a vibration circuit and a wire equal to the coil I2 constituting the detection ends of the ends 2 and 3. Vibration circuit circuit is formed as a flat printed circuit or a collective circuit as a reduced size, and the coil 12, which is formed as a flat flat coil winding as the outermost straight 10-30, as shown in Ming 4 a At one end of the plate-shaped oscillation circuit 11 *, it is parallel to the edge of the end and connected to the direction perpendicular to the board surface of the vibration circuit. These newspaper circuit 11 'and the coil 12' are shown in Fig. 4B, and are made of ring radon note chess tree wax 65 etc ............................... .................................................. .............. installed ........................ ordered ............ ......... line (please read the precautions on the back before writing this page) The paper size is applicable to the national standard (CNS) f 4 specifications (210X 297 male dragon) A6 B6 V. Description of the invention () The detection end of the detector 6 is integrally formed. At this time, the flat coil coil 12 ′ is arranged to face the detector 6 with the liquid-contacting portion 6 2. The detector 6 of the present embodiment constructed in this way faces the very wide area and extremely close state of the sample solution of the electrolyte aqueous solution 8 (Pavilion 1) to be measured with the coil 12 for vibration ironing, so the electromagnetic between the two Combined with excellent, it can improve the accuracy of concentration determination. Fig. 5A and circle 5B are each an internal structure explanation and an external oblique view showing the structure of another embodiment of the detector 6 in the calorimeter of the present invention, with the tip end enlarged. 11 " and 12 " in the figure are the oscillation circuit 11 constituting the detection ends of the loop 2 and the loop 3, and the oscillation circuit and coil equivalent to the line diagram 12. As in the other embodiments described above, the oscillation circuit n " is formed as a flat printed circuit or a collective circuit such as a reduced scale, and the coil 12 " is formed as a flat plate spiral winding cabinet such as the outermost straight 10-30mm, such as As shown in Fig. 5 A, the plates are connected at the parallel end of the flat surface of the vibration hot f-way 11 ". These vibration circuits 11 " and coil I2 " are as shown in the stop 5 and are made of ring gas injection chess tree wax 66 and other chess pieces to integrally constitute the cypress output end of the detector 6, at this time the plate-shaped vortex The coiled coil I2 "protrudes from the end surface of the pyrene detector 6 and is integrated in a chess system to form the liquid contact portion 62. The detector 6 of the present embodiment constructed in this way has the detection end diffused in the sample liquid, and the vibration solution I2 " electrolyte solution 8 (閖 1) sample liquid to be measured exists on both sides, so it is better than the above The wider area and extremely close state of the embodiment face the electrolytic aqueous solution 8, so the electromagnetic coupling between the two is better, and the accuracy of concentration measurement is called for. The flat-shaped thirsty coil 12 > or I2 " shown in the above-mentioned 4A and 5A is formed by spirally winding a wire, but it can also be printed .... ...........................-..................... ......................... installed .....-: ordered ... .....-... line (please read the precautions on the back before filling in this page) This paper scale Linchuan Zhongtai In house standard (CNS) 屮 4 specifications (210 X 297 Gongchu) A6 ______ B6_ V. Description of the invention () Line branch technique is made by printing Ji line on the printed board. The coil I2, or I2 " should be flat-shaped. Those with a deformed surface will distort the t-wave and cause a high frequency, resulting in a drop in detection sensitivity. And 6_A and 6B are round flat coils I2 shown in close 4 A or close 5 A, or 12 " description of the winding mode, the winding mode of the full coil can be The dense winding as shown in Fig. 6A, and the coarse and thin winding as shown in Fig. 6B. As mentioned above, the vibration frequency of this detector is several to several MHz high frequency, so the capacitance component of the fixed vibration frequency is quite subject to the structure of the oscillation circuit 11 '(11 ") and its vibration coil The yttrium placement relationship of 12, (12 ,,), etc., cannot actually be reduced below a certain factor value, and can only be a value within a limited range. Therefore, in the case of a tightly wound coil as shown in Fig. 6A, if the number of windings is increased and the coil straightness is increased, the detection sensitivity is reduced instead. The concentration of the sample solution in such tightly wound coils is not easy to saturate the detected output characteristics, and it is widely measured. Therefore, if the coil is tightly wound, it is better to reduce the straightness of the coil. For example, the positive diameter is 9 mm and can be used for a pretty sensor with a long and narrow shape. As shown in circle 6 B, if the coil is wound If the density is roughly the same, the miscellaneous energy will increase the detection sensitivity, but the concentration of the sample solution is easily saturated with the detected output characteristics, and the measurement range becomes narrow. Therefore, these coarsely wound coils can increase the diameter of the coil to perform high-sensitivity measurement for the lower splash test solution. Fig. 7A and Fig. 7B are illustrations showing a modification of the oscillation coil for the detector in the densitometer of the present invention. The coil of this modified example is formed into a ring shape, and the part of the true urn-shaped line is called a flat plate (圊 7A) or 苘 shape (Min 7B). The coil of this example and the flat plate shown in the 4 and 5 a Thirsty curly coil bibi.-10-.......................................... -..................................... Pretend ... ................ Order ..............- line (please read the precautions on the back before filling in this page) © 济Printed by the Ministry of Central Bureau of Industry and Commerce, Mgong Consumer Cooperatives 51 A6 B6 V. Description of invention (), not only has the same pick-up sensitivity as the sparsely wound as shown in 線 6 B, but also has the intrusion point of easy production of green circles . In the above-mentioned embodiments, although the amaranth body 61 and the liquid-contacting portion 62 are made of chess, for example, they are formed by coating or coating with argon Gene or epoxy resin, etc. For measurement, a material with stronger heat resistance can be used. Although the structure of the rear end of the detector 6 is exemplified by a cylindrical surface (Lane 1), it must be deformed as shown in Ming 8 A and FIG. 8 B depending on the measurement object or measurement location. That is, 18] 8 A is the structure used to measure the rolling degree of the sample liquid in the water soda to be installed on the upper or side of the water soy. The detector 6 is provided with a closed part inside the water tank and supports the detector.自己 的 flange 部 68。 The flange portion 68 itself. The stop 8B is a structure for measuring the concentration of the sample liquid flowing through the pipe in the piping. The screw portion 69 is formed by attaching a tapered portion as shown in "I" in order to be installed inside the sealing portion of the piping portion provided in the piping. As for the outer shape of the measuring device in which the indicator adjustment part of the instrument 1 is installed in the roll of the present invention, an example of a normal mounting or carrying box is illustrated on the stop 1 and the instrument 1 or bismuth 4 and 5 for adjustment are arranged on the front part However, as shown in ® 9, for the control panel installed in the process operation management room, etc., it can form a zinc-like protruding shape of the instrument panel 10 on the front of the meter box 9, and a bottle is installed on the front instrument panel 10 It is the structure where the adjustment part is installed in the form of embedding on the surface of the control panel. Close 1 0 A to 10 1 E are the characteristics of the measuring example of the calorimetry ®I according to the present invention. Pa 1 〇 A is the result of extensive measurement of various electrolyte aqueous solutions. Almost all the sample solutions are at the maximum point in the intermediate concentration range. Each sample liquid has a characteristic of monotonous increase from 0 to 10% by weight. Stop 1 〇B ~ -11-................................................ .................................... Pretend ....... ............ order .................. line (please read the precautions on the back before filling this page) this The paper size is used in the National Hoarding Year (CNS) A4 specifications (210X297). 41 The Ministry of Economic Affairs printed the A6 B6 at the central government 4M ^ Consumer Electronics Co., Ltd. 5. Description of the invention () 1 Ο E for NaCl, HC1, ZnCl2 and NaOH The sample liquid will be amplified in the characteristics of the thin concentration range. Industrial use of T energy As mentioned above, according to the present invention, it is possible to obtain a low-cost, low-cost measurement meter that can be connected, and the metal electrode is not exposed at the detection end, and there is no measurement part like the electromagnetic magnetic densitometer. The tribute hole is very simple and easy to use. In addition, if the heat-resistance material is used for the material of the liquid-contacting part and the acanthus, the bite measurement is about ~: U〇 ° C higher temperature sample solution, and it can be used for a long time. {Please read the note on the back first Please refer to this page for details) -12-This paper scale is applicable to Chinese National Standard (CNS) Grade A 4 ('210x297 g; ¢)