{"id":260,"date":"2025-03-27T16:34:01","date_gmt":"2025-03-27T08:34:01","guid":{"rendered":"https:\/\/www.bihec.com\/sens4-vacuum\/?p=260"},"modified":"2025-03-27T16:34:01","modified_gmt":"2025-03-27T08:34:01","slug":"sens4-vdm-7-dicapatm%e8%86%9c%e7%89%87%e5%bc%8f%e7%9c%9f%e7%a9%ba%e5%8f%98%e9%80%81%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/sens4-vacuum\/sens4-vdm-7-dicapatm%e8%86%9c%e7%89%87%e5%bc%8f%e7%9c%9f%e7%a9%ba%e5%8f%98%e9%80%81%e5%99%a8\/","title":{"rendered":"sens4 VDM-7 DiCAP™ATM\u819c\u7247\u5f0f\u771f\u7a7a\u53d8\u9001\u5668"},"content":{"rendered":"
\u53cc\u9694\u819c\u4f20\u611f\u5668<\/a> \u8010\u8150\u8680\u6027 \u6570\u5b57\u4e0e\u6a21\u62df\u63a5\u53e3 \u5927\u6c14\u538b\u529b\u5207\u6362 VDM-7 DiCAP™ ATM\u53cc\u4f20\u611f\u5668\u771f\u7a7a\u53d8\u9001\u5668<\/strong><\/p>\n VDM-7 DiCAP™ ATM\u53d8\u9001\u5668\u91c7\u7528\u53cc\u4f20\u611f\u5668\u8bbe\u8ba1<\/strong>\uff0c\u6811\u7acb\u4e86\u65b0\u7684\u884c\u4e1a\u6807\u51c6\u3002\u76f8\u6bd4\u5176\u4ed6\u771f\u7a7a\u8ba1\uff0c\u5176\u4f18\u52bf\u5728\u4e8e\u63d0\u4f9b\u7ecf\u6d4e\u9ad8\u6548\u3001\u4e0e\u6c14\u4f53\u7c7b\u578b\u65e0\u5173\u7684\u6d4b\u91cf<\/strong>\uff0c\u8303\u56f4\u8986\u76d6\u00a05.0E-3 \u81f3 1333 mbar<\/strong>\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u80fd\u8fdb\u884c\u76f8\u5bf9\u4e8e\u73af\u5883\u538b\u529b\u7684\u9644\u52a0\u6d4b\u91cf<\/strong>\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u771f\u7a7a\u7cfb\u7edf\u6392\u6c14\u8fc7\u7a0b\u7684\u7cbe\u51c6\u63a7\u5236<\/strong>\u3002<\/p>\n \u91cd\u65b0\u5b9a\u4e49\u771f\u7a7a\u6d4b\u91cf<\/strong><\/p>\n VDM-7 DiCAP™ ATM \u662f\u4e00\u6b3e\u521b\u65b0\u7684\u591a\u4f20\u611f\u5668\u771f\u7a7a\u8ba1<\/strong>\uff0c\u65e2\u80fd\u66ff\u4ee3\u4f20\u7edf\u76ae\u62c9\u5c3c\u771f\u7a7a\u8ba1<\/strong>\u5e76\u663e\u8457\u63d0\u5347\u5176\u6027\u80fd\uff0c\u4e5f\u53ef\u4f5c\u4e3a\u7ecf\u6d4e\u9ad8\u6548\u7684\u4e00\u4f53\u5316\u89e3\u51b3\u65b9\u6848<\/strong>\uff0c\u53d6\u4ee3\u4ee5\u5f80\u9700\u8981\u7535\u5bb9\u5f0f\u538b\u529b\u4f20\u611f\u5668\u548c\u76ae\u62c9\u5c3c\u771f\u7a7a\u8ba1\u7ec4\u5408\u4f7f\u7528<\/strong>\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n VDM-7\u771f\u7a7a\u53d8\u9001\u5668<\/a>\u7684\u6838\u5fc3\u6280\u672f\u4f18\u52bf<\/strong><\/p>\n VDM-7\u91c7\u7528\u4e0e\u5e7f\u53d7\u597d\u8bc4\u7684VPM-7\u771f\u7a7a\u53d8\u9001\u5668<\/strong>\u76f8\u540c\u7684\u5927\u6c14\u538b\u529b\u4f20\u611f\u6280\u672f\uff08\u4e13\u4e3a\u8d1f\u8f7d\u9501\u5b9a\u5e94\u7528\u8bbe\u8ba1\uff09\u3002\u901a\u8fc7\u6c14\u538b\u4f20\u611f\u5668\u4e0e\u538b\u7535\u5f0f\u7edd\u5bf9\u771f\u7a7a\u4f20\u611f\u5668\u7684\u7ec4\u5408<\/strong>\uff0c\u53ef\u63d0\u4f9b\u76f8\u5bf9\u4e8e\u5927\u6c14\u538b\u529b\u7684\u7cbe\u51c6\u4fe1\u53f7\uff0c\u4ece\u800c\u5b9e\u73b0\u771f\u7a7a\u7cfb\u7edf\u6392\u6c14\u5faa\u73af\u7684\u7cbe\u786e\u63a7\u5236<\/strong>\u3002<\/p>\n \u4e25\u82db\u5de5\u51b5\u7684\u5e94\u5bf9\u65b9\u6848<\/strong> \u5bf9\u4e8e\u5b58\u5728\u9897\u7c92\u7269\u6c61\u67d3\u7684\u771f\u7a7a\u5de5\u827a\uff0cDiCAP™\u53d8\u9001\u5668\u53ef\u9009\u914d\u9632\u62a4\u6321\u677f<\/strong>\u4ee5\u963b\u6321\u5b8f\u89c2\u9897\u7c92\u3002\u7ed3\u5408\u4e0a\u8ff0\u9632\u62a4\u6d82\u5c42\u65b9\u6848\uff0c\u8be5\u7cfb\u5217\u4ea7\u54c1\u80fd\u5728\u6700\u5177\u6311\u6218\u6027\u7684\u771f\u7a7a\u73af\u5883\u4e2d\u4fdd\u6301\u7a33\u5b9a\u6027\u80fd\u3002<\/p>\n \u5728\u6c14\u4f53\u6210\u5206\u6216\u7c7b\u578b\u53ef\u80fd\u53d8\u5316\u7684\u771f\u7a7a\u5e94\u7528\u4e2d\uff0c\u4f20\u7edf\u7684\u6c14\u4f53\u4f9d\u8d56\u6027\u76ae\u62c9\u5c3c\uff08Pirani\uff09\u771f\u7a7a\u8ba1<\/strong>\u901a\u5e38\u4f1a\u4ea7\u751f\u4e0e\u5b9e\u9645\u538b\u529b\u8f83\u5927\u7684\u6d4b\u91cf\u504f\u5dee\u3002\u800c VDM-7 \u53d8\u9001\u5668\u91c7\u7528\u9ad8\u7cbe\u5ea6\u7535\u5bb9\u5f0f\u8584\u819c\u89c4\uff08CDG\uff09\u4f20\u611f\u5668<\/strong>\uff0c\u5f7b\u5e95\u6d88\u9664\u4e86\u6c14\u4f53\u4f9d\u8d56\u6027\uff0c\u5373\u4f7f\u6c14\u4f53\u6027\u8d28\u53d1\u751f\u53d8\u5316\uff0c\u4e5f\u80fd\u63d0\u4f9b\u7cbe\u786e\u7684\u6d4b\u91cf\u7ed3\u679c<\/strong>\u3002<\/p>\n VDM-7 DiCAP™ ATM \u771f\u7a7a\u53d8\u9001\u5668<\/strong>\u4e13\u4e3a\u5148\u8fdb\u771f\u7a7a\u5de5\u827a\u7684\u53ef\u9760\u6d4b\u91cf\u4e0e\u63a7\u5236\u800c\u8bbe\u8ba1\uff0c\u5e7f\u6cdb\u9002\u7528\u4e8e\u5de5\u4e1a\u4e0e\u79d1\u7814\u9886\u57df\u7684\u591a\u79cd\u5e94\u7528\u573a\u666f\u3002\u6211\u4eec\u63d0\u4f9b\u4e30\u5bcc\u7684VDM-7\u914d\u7f6e\u9009\u9879\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u7684\u591a\u6837\u5316\u9700\u6c42\u3002<\/p>\n \u5178\u578b\u5e94\u7528\u9886\u57df<\/strong><\/p>\n PVD\u9540\u819c<\/strong> \u771f\u7a7a\u70ed\u5904\u7406<\/strong> \u7a7a\u95f4\u73af\u5883\u6a21\u62df<\/strong> \u771f\u7a7a\u84b8\u998f<\/strong> \u534a\u5bfc\u4f53\u5236\u9020<\/strong> \u7b49\u79bb\u5b50\u706d\u83cc<\/strong> CSA\u00a0Certified: Certificate 1175739<\/p>\n EN\/IEC 60950-1 Certified<\/td>\n<\/tr>\n \u53cc\u9694\u819c\u4f20\u611f\u5668 5.0E-3\u81f31333\u6beb\u5df4\u6d4b\u91cf\u8303\u56f4\uff0c\u9002\u7528\u4e8e\u4e0e\u6c14\u4f53\u7c7b\u578b\u65e0\u5173\u7684\u6d4b\u91cf \u8010\u8150\u8680\u6027 \u53ef\u9009\u9676\u74f7\u6216\u805a\u5bf9\u4e8c\u7532\u82ef\u4f20\u611f\u5668\u4fdd\u62a4 \u6570\u5b57\u4e0e\u6a21\u62df\u63a5\u53e3 \u901a\u8fc7\u6570\u5b57\u63a5\u53e3\u3001\u6a21\u62df\u8f93\u51fa\u53ca\u8bbe\u5b9a\u70b9\u7ee7\u7535\u5668\u5b9e\u73b0\u7075\u6d3b <\/p>\n","protected":false},"author":12,"featured_media":254,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[4],"tags":[32,33,34,35,31],"yoast_head":"\n
\n5.0E-3\u81f31333\u6beb\u5df4\u6d4b\u91cf\u8303\u56f4\uff0c\u9002\u7528\u4e8e\u4e0e\u6c14\u4f53\u7c7b\u578b\u65e0\u5173\u7684\u6d4b\u91cf<\/p>\n
\n\u53ef\u9009\u9676\u74f7\u6216\u805a\u5bf9\u4e8c\u7532\u82ef\u4f20\u611f\u5668\u4fdd\u62a4<\/p>\n
\n\u901a\u8fc7\u6570\u5b57\u63a5\u53e3\u3001\u6a21\u62df\u8f93\u51fa\u53ca\u8bbe\u5b9a\u70b9\u7ee7\u7535\u5668\u5b9e\u73b0\u7075\u6d3b\u7cfb\u7edf\u96c6\u6210<\/p>\n
\n\u76f8\u5bf9\u4e8e\u5927\u6c14\u538b\u529b\u7684\u6d4b\u91cf\uff0c\u786e\u4fdd\u901a\u98ce\u5faa\u73af\u7684\u7cbe\u51c6\u63a7\u5236<\/p>\n<\/p>\n
\n\u9488\u5bf9\u8150\u8680\u6027\/\u6d3b\u6027\u6c14\u4f53\u73af\u5883\uff0cDiCAP™\u7cfb\u5217\u53ef\u63d0\u4f9b\u7279\u6b8a\u9632\u62a4\u6d82\u5c42<\/strong>\u4f5c\u4e3a\u6709\u6548\u5c4f\u969c\uff1a<\/p>\n\n
\n\u5177\u6709\u5353\u8d8a\u7684\u8010\u8150\u8680\u6027\uff0c\u662f\u7535\u5bb9\u5f0f\u8584\u819c\u89c4\uff08CDG\uff09\u771f\u7a7a\u4f20\u611f\u5668\u819c\u7247\u7684\u53ef\u9760\u6750\u8d28\u9009\u62e9<\/li>\n
\n\u8fd9\u79cd\u72ec\u7279\u805a\u5408\u7269\u517c\u5177\u8d85\u5f3a\u8010\u8150\u8680\u6027\u4e0e\u758f\u6c34\u6027\uff0c\u7279\u522b\u9002\u7528\u4e8e\u51bb\u5e72\u5de5\u827a<\/strong>\u548c\u8fc7\u6c27\u5316\u6c22\u706d\u83cc<\/strong>\u7b49\u533b\u7597\u5e94\u7528<\/li>\n<\/ul>\n
\n\u914d\u5907\u53ef\u7ef4\u62a4\u6321\u677f\u4fdd\u62a4\u7684VDM-5\u578b\u53f7\uff0c\u7279\u522b\u9002\u7528\u4e8e\u7269\u7406\u6c14\u76f8\u6c89\u79ef\uff08PVD\uff09\u9540\u819c\u5de5\u827a\uff0c\u786e\u4fdd\u8bbe\u5907\u957f\u671f\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n
\n\u7cbe\u51c6\u6d4b\u91cf\u4e0e\u63a7\u5236\u771f\u7a7a\u70ed\u5904\u7406\u8fc7\u7a0b\u4e2d\u7684\u538b\u529b\u53d8\u5316\u3002\u5de5\u4e1a\u7ea7\u5e94\u7528\u53ef\u9009\u914d\u6321\u677f\u53ca\u9632\u62a4\u6d82\u5c42\u65b9\u6848\u3002<\/p>\n
\n\u4e3a\u6a21\u62df\u6781\u7aef\u592a\u7a7a\u73af\u5883\u63d0\u4f9b\u7cbe\u786e\u7684\u771f\u7a7a\u6c14\u4f53\u538b\u529b\u6d4b\u91cf\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n
\n\u7528\u4e8e\u6c22\u6c14\u50a8\u7f50\u53ca\u8f93\u9001\u7ba1\u9053\u7edd\u7f18\u771f\u7a7a\u7684\u6d4b\u91cf\u4e0e\u76d1\u63a7\u3002<\/p>\n
\n\u9002\u7528\u4e8e\u5316\u5b66\u6c14\u76f8\u6c89\u79ef\uff08CVD\uff09\u3001\u7269\u7406\u6c14\u76f8\u6c89\u79ef\uff08PVD\uff09\u53ca\u524d\u7f6e\u771f\u7a7a\u6d4b\u91cf\u3002\u53ef\u9009\u914d\u8010\u8150\u8680\u9676\u74f7\u4f20\u611f\u5668<\/a>\u3002<\/p>\n
\n\u521b\u65b0\u7684\u53cc\u4f20\u611f\u5668\u4e00\u4f53\u5316\u8bbe\u8ba1\uff0c\u4e3a\u8fc7\u6c27\u5316\u6c22\uff08H\u2082O\u2082\uff09\u706d\u83cc\u5de5\u827a\u63d0\u4f9b\u5b8c\u6574\u7684\u771f\u7a7a\u6d4b\u91cf\u65b9\u6848\u3002<\/p>\n\n\n
\n \n Specifications<\/h4>\n<\/td>\n
<\/td>\n<\/tr>\n \n Measuring range in mbar<\/td>\n 5E-3 to 1333 mbar (3.75E-3 to 1000 Torr)<\/td>\n<\/tr>\n \n Measuring principle 5E-3 to 3.99\u00a0mbar<\/td>\n Capacitance Diaphragm Gauge (CDG)<\/td>\n<\/tr>\n \n Measuring principle 4\u00a0to 5.99\u00a0mbar<\/td>\n Blended CDG \/ Piezo Diaphragm<\/td>\n<\/tr>\n \n Measuring principle 6\u00a0to 1333\u00a0mbar<\/td>\n Piezo Diaphragm<\/td>\n<\/tr>\n \n Accuracy 5E-3 to 9.99E-3 mbar<\/td>\n 5% of reading<\/td>\n<\/tr>\n \n Accuracy 1E-2\u00a0to 799\u00a0mbar<\/td>\n 0.5% of reading<\/td>\n<\/tr>\n \n Accuracy 800\u00a0to 1099\u00a0mbar<\/td>\n 0.25% of reading<\/td>\n<\/tr>\n \n Accuracy 1100 to 1333 mbar<\/td>\n 0.5% reading<\/td>\n<\/tr>\n \n Hysteresis 1E-3 to 10 mbar (ISO19685:2017)<\/td>\n 1%<\/td>\n<\/tr>\n \n Hysteresis 10 to 1333 mbar (ISO19685:2017)<\/td>\n 0.1%<\/td>\n<\/tr>\n \n Analog output resolution<\/td>\n 16 bit (150 \u03bcV)<\/td>\n<\/tr>\n \n Analog output update rate<\/td>\n 124 Hz<\/td>\n<\/tr>\n \n Response time (ISO 19685:2017)<\/td>\n <20 ms<\/td>\n<\/tr>\n \n Temperature compensation<\/td>\n +10 to +50 \u00b0C<\/td>\n<\/tr>\n \n Solid state relay set point range<\/td>\n 5E-6 to 1333 mbar (3.75E-6 to 1000 Torr)<\/td>\n<\/tr>\n \n Solid state relay contact rating<\/td>\n 50 V, 100 mArms \/ mADC<\/td>\n<\/tr>\n \n Solid state relay approvals<\/td>\n UL Recognized: File E76270<\/p>\n \n Environment conditions<\/strong><\/td>\n <\/td>\n<\/tr>\n \n Operating ambient temperature<\/td>\n -20 to +50 \u00b0C<\/td>\n<\/tr>\n \n Media temperature<\/td>\n -20 to +50 \u00b0C<\/td>\n<\/tr>\n \n Storage ambient temperature<\/td>\n -20 to +80 \u00b0C<\/td>\n<\/tr>\n \n Bake-out temperature (non-operating)<\/td>\n +80 \u00b0C<\/td>\n<\/tr>\n \n Maximum media pressure(3)<\/td>\n 4 bar absolute<\/td>\n<\/tr>\n \n Mounting position<\/td>\n Arbitrary (4)<\/td>\n<\/tr>\n \n Protection rating, EN 60529\/A2:2013<\/td>\n IP40<\/td>\n<\/tr>\n \n Humidity, IEC 68-2-38<\/td>\n 98%, non-condensing<\/td>\n<\/tr>\n \n Power supply<\/strong><\/td>\n <\/td>\n<\/tr>\n \n Supply voltage<\/td>\n 12-30 VDC<\/td>\n<\/tr>\n \n Power consumption<\/td>\n 350 mW (max)<\/td>\n<\/tr>\n \n Reverse polarity protection<\/td>\n Yes<\/td>\n<\/tr>\n \n Overvoltage protection<\/td>\n Yes<\/td>\n<\/tr>\n \n Internal fuse<\/td>\n 100 mA (thermal recoverable)<\/td>\n<\/tr>\n \n Materials<\/strong><\/td>\n <\/td>\n<\/tr>\n \n Enclosure<\/td>\n SS 1.4307 \/ AISI 304L \/ Aluminum 6061<\/td>\n<\/tr>\n \n Vacuum Process flange (media wetted)<\/td>\n SS 1.4401 \/ AISI 316<\/td>\n<\/tr>\n \n Vacuum exposed materials (media wetted) Standard version<\/td>\n 316 Stainless steel, Kovar, glass, silicon, , AI2O3, gold, Viton\u00ae, low out-gassing epoxy resin, solder, RO4305,\u00a0vitreous silica<\/td>\n<\/tr>\n \n Vacuum exposed materials (media wetted) Parylene protected version<\/td>\n 316 Stainless steel, Viton\u00ae, Parylene<\/td>\n<\/tr>\n \n Vacuum exposed materials (media wetted) Ceramic protected version<\/td>\n 316 Stainless steel, Viton\u00ae, Aluminum oxide ceramic (AI2O3)<\/td>\n<\/tr>\n \n Process leak tightness<\/td>\n <1\u00b710-9 mbar\u00b7l\/s<\/td>\n<\/tr>\n \n Approvals<\/strong><\/td>\n <\/td>\n<\/tr>\n \n CE<\/td>\n EMC directive 2014\/30\/EU<\/td>\n<\/tr>\n \n RoHS compliance<\/td>\n Directive EU 2015\/863<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n