{"id":1675,"date":"2023-02-06T03:27:51","date_gmt":"2023-02-06T03:27:51","guid":{"rendered":"https:\/\/www.intellibee.net\/?p=1675"},"modified":"2023-02-06T03:29:09","modified_gmt":"2023-02-06T03:29:09","slug":"ucs2-uc2-capacitive-ceramic-pressure-sensor","status":"publish","type":"post","link":"https:\/\/www.intellibee.net\/ja\/ucs2-uc2-capacitive-ceramic-pressure-sensor.html","title":{"rendered":"UCS2\/UC2 \u9759\u96fb\u5bb9\u91cf\u5f0f\u30bb\u30e9\u30df\u30c3\u30af\u5727\u529b\u30bb\u30f3\u30b5\u30fc"},"content":{"rendered":"<h4>\u6e2c\u5b9a\u539f\u7406:<\/h4>\n<p>\u306e <a href=\"https:\/\/www.intellibee.net\/ja\/\">UCS2\/UC2 \u5bb9\u91cf\u6027\u30bb\u30e9\u30df\u30c3\u30af\u5727\u529b\u30bb\u30f3\u30b5\u30fc<\/a> Al2O3 (99.9 %) \u306f\u3001\u591a\u304f\u306e\u653b\u6483\u7684\u306a\u30ac\u30b9\u3084\u6db2\u4f53\u306b\u5bfe\u3059\u308b\u8010\u4e45\u6027\u306e\u9ad8\u3044\u30bb\u30e9\u30df\u30c3\u30af\u6750\u6599\u3067\u3059\u3002\u5186\u7b52\u72b6\u306e\u30bb\u30e9\u30df\u30c3\u30af\u90e8\u54c1\uff08\u30c0\u30a4\u30a2\u30d5\u30e9\u30e0\u3001\u30e1\u30fc\u30bf\u672c\u4f53\uff09\u3092\u63a5\u7740\u3057\u3066\u3001\u9ad8\u5f37\u5ea6\u306e\u6c17\u5bc6\u5c01\u6b62\u3055\u308c\u305f\u5727\u529b\u30bb\u30f3\u30b5\u30fc\u7d20\u5b50\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u7d76\u5bfe\u5727\u529b\u30bb\u30f3\u30b5\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u3067\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u3068\u30e1\u30fc\u30bf\u30fc\u672c\u4f53\u306e\u9593\u306b\u751f\u6210\u3055\u308c\u308b 3.0 x 10-6 mbar \u306e\u771f\u7a7a\u304c\u6c38\u4e45\u306b\u7dad\u6301\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u771f\u7a7a\u306b\u95a2\u9023\u3059\u308b\u5727\u529b\u6e2c\u5b9a\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u30b2\u30fc\u30b8\u5727\u30bb\u30f3\u30b5\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30c0\u30a4\u30a2\u30d5\u30e9\u30e0\u306e\u80cc\u9762\u304c\u901a\u6c17\u3055\u308c\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u3053\u306e\u30bb\u30f3\u30b5\u30fc\u306f\u5927\u6c17\u5727\u306b\u5bfe\u3059\u308b\u30b2\u30fc\u30b8\u5727\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u96fb\u6c17\u7684\u306b\u306f\u3001\u30bb\u30f3\u30b5\u30fc\u7d20\u5b50\u306f\u30d7\u30ec\u30fc\u30c8\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3092\u8868\u3057\u3001\u305d\u306e\u9759\u96fb\u5bb9\u91cf\u306e\u5909\u5316\u304c\u5727\u529b\u5909\u5316\u306e\u5bf8\u6cd5\u3068\u306a\u308a\u307e\u3059\u3002\u5bb9\u91cf\u6027\u6e2c\u5b9a\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u5206\u89e3\u80fd\u3068\u518d\u73fe\u6027\u306b\u95a2\u3059\u308b\u6700\u9ad8\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3057\u307e\u3059\u3002 Al2O3 \u6750\u6599\u306e\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u306e\u306a\u3044\u52d5\u4f5c\u3068\u5408\u308f\u305b\u3066\u3001\u3053\u308c\u304c\u30bb\u30f3\u30b5\u30fc\u306e\u512a\u308c\u305f\u4ed5\u69d8\u306e\u57fa\u790e\u3068\u306a\u308a\u307e\u3059\u3002\u52a0\u3048\u3066 <a href=\"https:\/\/www.intellibee.net\/ja\/pressure-sensor\/.html\">UCS2\/UC2 \u5bb9\u91cf\u6027\u30bb\u30e9\u30df\u30c3\u30af\u5727\u529b\u30bb\u30f3\u30b5\u30fc<\/a> \u4e7e\u5f0f\u6e2c\u5b9a\u30bb\u30eb\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u6e2c\u5b9a\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u5206\u96e2\u9694\u819c\u3084\u5145\u586b\u6d41\u4f53\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u5bb9\u91cf\u6027\u30bb\u30e9\u30df\u30c3\u30af\u30bb\u30f3\u30b5\u30fc\u306e\u3055\u3089\u306a\u308b\u5229\u70b9\u306f\u3001\u305d\u306e\u9ad8\u3044\u904e\u8ca0\u8377\u8010\u6027\u3067\u3059\u3002\u904e\u8ca0\u8377\u304c\u53d6\u308a\u9664\u304b\u308c\u308b\u3068\u3001\u640d\u50b7\u3084\u30d2\u30b9\u30c6\u30ea\u30b7\u30b9\u304c\u306a\u304f\u521d\u671f\u4f4d\u7f6e\u306b\u623b\u308a\u307e\u3059\u3002<\/p>\n<h4>\u7279\u5fb4\uff1a<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-788\" src=\"http:\/\/www.intellibee.net\/wp-content\/uploads\/2022\/04\/UCS2-Capacitive-Ceramic-Pressure-Sensor.jpg\" alt=\"UCS2 Capacitive Ceramic Pressure Sensor\" width=\"1344\" height=\"424\" \/><\/p>\n<h4>\u5fdc\u7528\uff1a<\/h4>\n<p>* \u5727\u529b\u30bb\u30f3\u30b5\u30fc UCS2\/UC2 \u5bb9\u91cf\u6027\u30bb\u30e9\u30df\u30c3\u30af\u306f\u3001\u5727\u529b\u306b\u6bd4\u4f8b\u3057\u305f\u96fb\u5727\u4fe1\u53f7\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002<br \/>\n* UCS2\/UC2 \u5bb9\u91cf\u6027\u30bb\u30e9\u30df\u30c3\u30af\u5727\u529b\u30bb\u30f3\u30b5\u30fc\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u7d71\u5408\u3059\u308b\u305f\u3081\u306e\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059<\/p>\n<h4>\u5bf8\u6cd5:<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-793\" src=\"http:\/\/www.intellibee.net\/wp-content\/uploads\/2022\/04\/UCS2-Capacitive-Ceramic-Pressure-Sensor-1-1.jpg\" alt=\"UCS2 Capacitive Ceramic Pressure Sensor\" width=\"1344\" height=\"395\" \/><\/p>\n<h4>\u30c6\u30af\u30cb\u30ab\u30eb\uff1a<\/h4>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td rowspan=\"2\">\u5165\u529b<\/td>\n<td>\u6e2c\u5b9a\u5909\u6570<\/td>\n<td>\u30b2\u30fc\u30b8\u5727\u307e\u305f\u306f\u7d76\u5bfe\u5727\u306e\u9078\u629e<\/td>\n<\/tr>\n<tr>\n<td>\u6e2c\u5b9a\u7bc4\u56f2<\/td>\n<td>\u30b2\u30fc\u30b8\u5727\u6e2c\u5b9a 0.1 \uff5e 70 bar\u3001\u7d76\u5bfe\u5727\u6e2c\u5b9a 0.2 \uff5e 70 bar<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"8\">\u51fa\u529b(\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u4f9d\u5b58\u3059\u308b\u5024)<\/td>\n<td>\u30bc\u30ed\u70b9<\/td>\n<td>0.50\u00b10.05;\u6e2c\u5b9a\u7bc4\u56f2\u306e\u305d\u308c\u305e\u308c\u306e\u4e0b\u9650\u5024\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30b9\u30d1\u30f3<\/td>\n<td>4.00\u00b10.05<\/td>\n<\/tr>\n<tr>\n<td>\u7279\u6027\u66f2\u7dda<\/td>\n<td>\u7dda\u5f62;\u6700\u5927\u3002\u30b9\u30d1\u30f3\u306e\u975e\u76f4\u7dda\u6027\u03b4 0.2 %<\/td>\n<\/tr>\n<tr>\n<td>\u30ed\u30fc\u30c9<\/td>\n<td>\u025b10 k\u028c \u307e\u305f\u306f \u03b4300 pF (\u4fe1\u53f7\u504f\u5dee\u304c\u30b9\u30d1\u30f3\u306e 0.1 % \u672a\u6e80\u306e\u5834\u5408)<\/td>\n<\/tr>\n<tr>\n<td>\u7acb\u3061\u4e0a\u304c\u308a\u6642\u9593<\/td>\n<td>\u7d04\u3002 1\u30df\u30ea\u79d2<\/td>\n<\/tr>\n<tr>\n<td>\u30b9\u30a4\u30c3\u30c1\u30aa\u30f3\u6642\u9593<\/td>\n<td>\u6700\u5927\u3002 10\u30df\u30ea\u79d2<\/td>\n<\/tr>\n<tr>\n<td>\u9577\u671f\u5b89\u5b9a\u6027<\/td>\n<td>\u6700\u5927\u3002\u5e74\u9593 0.1 % \u306e\u30b9\u30d1\u30f3<\/td>\n<\/tr>\n<tr>\n<td>\u51fa\u529b\u4fe1\u53f7<\/td>\n<td>0.5\uff5e4.5<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">\u96fb\u6e90<\/td>\n<td rowspan=\"2\">\u4f9b\u7d66\u96fb\u5727<\/td>\n<td>5 DC\u5b89\u5b9a\u5316\u3001\u6700\u5c0f4.5 \/ \u6700\u59275.5<\/td>\n<\/tr>\n<tr>\n<td>\u96fb\u6e90\u96fb\u5727\u306e\u5f71\u97ff: \u76f4\u7dda\u6027\u3078\u306e\u5f71\u97ff\u306a\u3057 \/ \u30ec\u30f3\u30b8\u306e\u4e0b\u9650\u5024\u3078\u306e\u6bd4\u4f8b \/ \u30b9\u30d1\u30f3\u3078\u306e\u6bd4\u4f8b\u3001\u6e29\u5ea6\u88dc\u511f\u3078\u306e\u5f71\u97ff\u306a\u3057<\/td>\n<\/tr>\n<tr>\n<td>\u6d88\u8cbb\u96fb\u6d41<\/td>\n<td>\u4f9b\u7d66\u96fb\u5727 5 \u3067\u6700\u5927 2 mA<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u52d5\u4f5c\u6761\u4ef6:\u8a2d\u7f6e<\/td>\n<td>\u30aa\u30ea\u30a8\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3<\/td>\n<td>\u4efb\u610f\u3002\u30bb\u30f3\u30b5\u30fc\u30b7\u30b9\u30c6\u30e0\u306f\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u3092\u4e0b\u306b\u5411\u3051\u3066\u64cd\u4f5c\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u308c\u4ee5\u5916\u306e\u5834\u5408\u306f\u3001\u5c0f\u3055\u306a\u5727\u529b\u7bc4\u56f2 (\u03b4 400 mbar) \u3067\u306e\u4f4d\u7f6e\u4f9d\u5b58\u306e\u30bc\u30ed\u70b9\u30b7\u30d5\u30c8\u3092\u89b3\u5bdf\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u91cd\u3055<\/td>\n<td>\u7d04\u3002 17 \uff5e 23 g\u3001\u6e2c\u5b9a\u7bc4\u56f2\u306b\u3088\u308b<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u52d5\u4f5c\u6761\u4ef6\uff1a\u74b0\u5883<\/td>\n<td>\u5468\u56f2\u6e29\u5ea6\u7bc4\u56f2<\/td>\n<td>\u2013 40 \u00b0C \uff5e +125 \u00b0C (\u4fdd\u7ba1\u6e29\u5ea6\u306b\u3082\u9069\u7528)<\/td>\n<\/tr>\n<tr>\n<td>\u4fdd\u8b77\u306e\u7a0b\u5ea6<\/td>\n<td>DIN 60529 (IEC529) \u306b\u57fa\u3065\u304f IP 00;\u6c17\u5019\u30af\u30e9\u30b9 3K3 DIN EN 60721-3-3<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"9\">\u52d5\u4f5c\u6761\u4ef6: \u30d7\u30ed\u30bb\u30b9<\/td>\n<td>\u53c2\u8003\u52d5\u4f5c\u6761\u4ef6<\/td>\n<td>\u6c17\u4f53\u3068\u6db2\u4f53<\/td>\n<\/tr>\n<tr>\n<td>\u30e1\u30c7\u30a3\u30a2<\/td>\n<td>\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\uff1a\u9178\u5316\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30bb\u30e9\u30df\u30c3\u30af Al2O3 (99.9 %)<\/td>\n<\/tr>\n<tr>\n<td>\u6750\u6599<\/td>\n<td>\u2013 40 \u00b0C \uff5e +125 \u00b0C\u3001\u88dc\u511f\u6e29\u5ea6 -20 \u00b0C \uff5e +80 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u71b1\u5909\u5316<\/td>\n<td>\u88dc\u511f\u6e29\u5ea6\u7bc4\u56f2\u306e\u4e0b\u9650\u5024\u306e\u71b1\u5909\u5316: \u6700\u5927\u3002\u30b9\u30d1\u30f3\u306e\u00b10.75 %\u3001\u62e1\u5f35\u4ed5\u69d8\u6642 \u30b9\u30d1\u30f3\u306e\u00b11 %<\/td>\n<\/tr>\n<tr>\n<td>\u88dc\u511f\u6e29\u5ea6\u7bc4\u56f2\u306b\u304a\u3051\u308b\u51fa\u529b\u30b9\u30d1\u30f3\u306e\u71b1\u5909\u5316\uff1a\u6700\u5927100\u2103\u30b9\u30d1\u30f3\u306e\u00b10.5%\u3002\u6e2c\u5b9a\u7bc4\u56f2 d0.4 bar \u00b10.8 \u30b9\u30d1\u30f3\u306e %\u3001\u62e1\u5f35\u4ed5\u69d8\u3067\u306f\u30b9\u30d1\u30f3\u306e \u00b11%<\/td>\n<\/tr>\n<tr>\n<td>\u4e2d\u5727\u7bc4\u56f2\u306e\u5236\u9650 \u904e\u8ca0\u8377<\/td>\n<td>\u904e\u8ca0\u8377\u5236\u9650:\u300c\u6ce8\u6587\u60c5\u5831\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u53c2\u7167\u3001\u904e\u8ca0\u8377\u306e\u5f71\u97ff:\u7121\u8996\u3067\u304d\u308b<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">\u8010\u771f\u7a7a\u6027<\/td>\n<td>UCS2 \u516c\u79f0\u5024 400 mbar \uff5e 70 bar: 0 mbar abs<\/td>\n<\/tr>\n<tr>\n<td>UCS2 \u516c\u79f0\u5024 200 mbar: 500 mbar abs (\u6ce8\u6587\u60c5\u5831\u306e\u30d0\u30fc\u30b8\u30e7\u30f3 M)<\/td>\n<\/tr>\n<tr>\n<td>\u516c\u79f0\u5024 100 mbar \u306e UCS2: 700 mbar abs (\u6ce8\u6587\u60c5\u5831\u306e\u30d0\u30fc\u30b8\u30e7\u30f3 L)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>\u6ce8\u6587\uff1a<\/h4>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td colspan=\"2\">\u30bb\u30f3\u30b5\u30fc\u7bc4\u56f2;\u904e\u8ca0\u8377 (\u305d\u306e\u4ed6\u306e\u6e2c\u5b9a\u7bc4\u56f2\u304a\u3088\u3073\u7279\u5225\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u3054\u8981\u671b\u306b\u5fdc\u3058\u3066)<\/td>\n<\/tr>\n<tr>\n<td>\u3042<\/td>\n<td>0 \uff5e 100 mbar \/ 10 kPa\/1.5 psi \u7d76\u5bfe\u5727; 4 bar\/400 kPa\/60 psi<\/td>\n<\/tr>\n<tr>\n<td>B<\/td>\n<td>0 \uff5e 200 mbar \/20 kPa\/3 psi \u7d76\u5bfe\u5727; 6 bar\/600 kPa\/90 psi<\/td>\n<\/tr>\n<tr>\n<td>C<\/td>\n<td>0 \uff5e 400 mbar \/40 kPa\/6 psi \u7d76\u5bfe\u5727; 6 bar\/600 kPa\/90 psi<\/td>\n<\/tr>\n<tr>\n<td>D<\/td>\n<td>0 \uff5e 1 bar \/100 kPa\/15 psi \u7d76\u5bfe\u5727; 10\u30d0\u30fc\u30eb\/1MPa\/150psi<\/td>\n<\/tr>\n<tr>\n<td>E<\/td>\n<td>0 \uff5e 2 bar \/200 kPa\/30 psi \u7d76\u5bfe\u5727; 18 bar\/1.8 MPa\/270 psi<\/td>\n<\/tr>\n<tr>\n<td>F<\/td>\n<td>0 \uff5e 4 bar \/400 kPa\/60 psi \u7d76\u5bfe\u5727\u3002 25 bar\/2.5 MPa\/375 psi<\/td>\n<\/tr>\n<tr>\n<td>G<\/td>\n<td>0 \uff5e 10 bar \/1 MPa\/150 psi \u7d76\u5bfe\u5727; 40\u30d0\u30fc\u30eb\/4MPa\/600psi<\/td>\n<\/tr>\n<tr>\n<td>H<\/td>\n<td>0 \uff5e 20 bar \/2 MPa\/300 psi \u7d76\u5bfe\u5727; 40\u30d0\u30fc\u30eb\/4MPa\/600psi<\/td>\n<\/tr>\n<tr>\n<td>\u79c1<\/td>\n<td>0 \uff5e 40 bar \/4 MPa\/600 psi \u7d76\u5bfe\u5727\u3002 60\u30d0\u30fc\u30eb\/6MPa\/900psi<\/td>\n<\/tr>\n<tr>\n<td>J<\/td>\n<td>0 \uff5e 70 bar \/7 MPa\/1050 psi \u7d76\u5bfe\u5727; 105\u30d0\u30fc\u30eb\/10.5MPa\/1575psi<\/td>\n<\/tr>\n<tr>\n<td>L<\/td>\n<td>0 \uff5e 100 mbar \/10 kPa\/1.5 psi \u76f8\u5bfe; 4 bar\/400 kPa\/60 psi<\/td>\n<\/tr>\n<tr>\n<td>M<\/td>\n<td>0 \uff5e 200 mbar \/20 kPa\/3 psi \u76f8\u5bfe; 6 bar\/600 kPa\/90 psi<\/td>\n<\/tr>\n<tr>\n<td>N<\/td>\n<td>0 \uff5e 400 mbar \/40 kPa\/6 psi \u76f8\u5bfe; 6 bar\/600 kPa\/90 psi<\/td>\n<\/tr>\n<tr>\n<td>\u25cb<\/td>\n<td>0 \uff5e 1 bar \/100 kPa\/15 psi \u76f8\u5bfe; 10\u30d0\u30fc\u30eb\/1MPa\/150psi<\/td>\n<\/tr>\n<tr>\n<td>P<\/td>\n<td>\u00a00 \uff5e 2 bar \/200 kPa\/30 psi \u76f8\u5bfe; 18 bar\/1.8 MPa\/270 psi<\/td>\n<\/tr>\n<tr>\n<td>R<\/td>\n<td>0 \uff5e 4 bar \/400 kPa\/60 psi \u76f8\u5bfe; 25\u30d0\u30fc\u30eb\/5MPa\/375psi<\/td>\n<\/tr>\n<tr>\n<td>S<\/td>\n<td>0 \uff5e 10 bar \/1 MPa\/150 psi \u76f8\u5bfe; 40\u30d0\u30fc\u30eb\/4MPa\/600psi<\/td>\n<\/tr>\n<tr>\n<td>T<\/td>\n<td>0 \uff5e 20 bar \/2 MPa\/300 psi \u76f8\u5bfe; 40\u30d0\u30fc\u30eb\/4MPa\/600psi<\/td>\n<\/tr>\n<tr>\n<td>U<\/td>\n<td>0 \uff5e 40 bar \/4 MPa\/600 psi \u76f8\u5bfe; 60\u30d0\u30fc\u30eb\/6MPa\/900psi<\/td>\n<\/tr>\n<tr>\n<td>V<\/td>\n<td>0 \uff5e 70 bar \/7 MPa\/1050 psi \u76f8\u5bfe; 105\u30d0\u30fc\u30eb\/10.5MPa\/1575psi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>Measuring principle: The UCS2\/UC2 capacitive ceramic pressure sensor is Al2O3 (99.9 %), a highly resistant ceramic material for many aggressive gases and liquids. Cylindrical ceramic components (diaphragm, meter body) are bonded to form a high- strength, hermetically sealed pressure sensor element. With absolute pressure sensors, the vacuum of 3.0 x 10-6 mbar created in the production process between the diaphragm and the meter body remains permanently. This permits pressure measurements related to the vacuum. With gauge pressure sensors, the back of the diaphragm is vented, i.e. this sensor measures the gauge pressure relative to the atmospheric pressure. Electrically, the sensor element represents a plate capacitor whose capacitance change is the dimension for the pressure change. The capacitive measuring process satisfies the highest requirements concerning resolution and reproducibility. Together with the hysteresis-free behavior of the material Al2O3 , it is the basis for the excellent specifications of the sensor. In addition, the UCS2\/UC2 capacitive ceramic pressure sensor is a dry measuring cell, i.e. there is no separating diaphragm or filling fluid which could influence the measurement. A further advantage of the capacitive ceramic sensor is its high overload resistance. After removal of the overload, it returns to the initial position without&#8230; <\/p>","protected":false},"author":1,"featured_media":790,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,20],"tags":[],"class_list":["post-1675","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-other-pressure-sensor"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ceramic Pressure Sensor | IntelliBee Sensor<\/title>\n<meta name=\"description\" content=\"The UCS2\/UC2 capacitive ceramic pressure sensor is Al2O3 (99.9 %), a highly resistant ceramic material for many aggressive gases and liquids.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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