"# Modbus\u7a7a\u6c14\u8d28\u91cf\u4f20\u611f\u56687\u5408\u4e00\n\n> 2023-07-17 | 2023-08-13\n> https:\/\/www.modbus.cn\/en\/20774.html\n\n**\u4ea7\u54c1\u8bf4\u660e\u4e66**\n\n---\n\n## \n\n\r\n\n## \u529f\u80fd\u7b80\u8ff0\n\n\r\n\u68c0\u6d4b\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u4e8c\u6c27\u5316\u78b3\u3001\u7532\u919b\u3001TVOC\u3001PM2.5\u3001PM10\uff0c\u68c0\u6d4b\u6570\u636e\u901a\u8fc7\u603b\u7ebf\u534f\u8bae\u8f93\u51fa\u4e2d\u63a7\u8bbe\u5907\u63a7\u5236\u4f7f\u7528\u6216\u7528\u4e8eAPP\u5c55\u793a\u3002\r\n\n## \u9009\u578b\u5efa\u8bae\n\n\r\n\u5e7f\u6cdb\u9002\u7528\u4e8e\u5bb6\u5ead\uff0c\u53a8\u536b\uff0c\u529e\u516c\u697c\uff0c\u9152\u5e97\uff0c\u533b\u9662\uff0c\u5b66\u6821\uff0c\u8f66\u7ad9\uff0c\u535a\u7269\u9986\uff0c\u4f1a\u5c55\u4e2d\u5fc3\u5de5\u5382\uff0c\u519c\u4e1a\u7b49\u6709\u7a7a\u6c14\u68c0\u6d4b\u9700\u6c42\u7684\u7528\u6237\uff0c\u4e5f\u9002\u7528\u4e8e\u5ba4\u5185\u7a7a\u6c14\u68c0\u6d4b\u673a\u6784\uff0c\u7a7a\u6c14\u51c0\u5316\u5668\u548c\u65b0\u98ce\u7cfb\u7edf\u4ece\u4e1a\u8005\uff0cGeek\uff0c\u73af\u4fdd\u73a9\u5bb6\uff0c\u73af\u5883\u68c0\u6d4b\u7b49\u4e13\u4e1a\u4eba\u58eb\u4f7f\u7528\u3002\r\n\n## \u4ea7\u54c1\u53c2\u6570\n\n\r\n\u4ea7\u54c1\u540d\u79f0\uff1a7\u5408\u4e00\u7a7a\u6c14\u8d28\u91cf\r\n\r\n\u4ea7\u54c1\u91cd\u91cf\uff1a200g\r\n\r\n\u6ce2\u7279\u7387\uff1a9600 8N1\r\n\r\n\u4ea7\u54c1\u578b\u53f7\uff1aAIR7C\r\n\r\n\u5de5\u4f5c\u6e29\u5ea6\uff1a-10-60\r\n\r\n\u5b89\u88c5\u65b9\u5f0f\uff1a\u5438\u9876\u5b89\u88c5\r\n\r\n\u5916\u89c2\u5c3a\u5bf8\uff1a25*110*109mm\r\n\r\n\u8f93\u5165\u7535\u538b\uff1a7-24V\r\n\r\n\u901a\u8baf\uff1aRS485\/ZgbMesh2\u4ee3\r\n\r\n\u62d3\u5c55\u901a\u8baf\uff1a(\u9700\u642d\u914d\u8f6c\u6362\u6a21\u5757)KNX\uff0cCAN\uff0cLORA\uff0cWIFI\uff0cZIGBEE\uff0cBLUETOOTH\uff0c4G\uff0cCAT1\r\n\r\n\u6e29\u5ea6\uff1aNTC\u539f\u7406\uff0c\u6d4b\u91cf\u5206\u8fa8\u73870.01C\uff0c\u6d4b\u91cf\u8303\u56f4-40-100C\uff0c\u6d4b\u91cf\u7cbe\u5ea6+1C\r\n\r\n\u6e7f\u5ea6\uff1aHIH\u539f\u7406\uff0c\u6d4b\u91cf\u5206\u8fa8\u73870.04%\uff0c\u6d4b\u91cf\u8303\u56f41-100%\uff0c\u6d4b\u91cf\u7cbe\u5ea63%RH\r\n\r\nCO2\uff1a\u7ea2\u5916\u975e\u5206\u5149\u539f\u7406\uff0c\u6d4b\u91cf\u5206\u8fa8\u73871ppm\uff0c\u6d4b\u91cf\u8303\u56f4400-5000ppm\uff0c\u6d4b\u91cf\u7cbe\u5ea6:3%+50ppm\r\n\r\n\u7532\u919b\uff1a\u7535\u5316\u5b66\u539f\u7406\uff0c\u6d4b\u91cf\u5206\u8fa8\u73871ug\/m3\uff0c\u6d4b\u91cf\u8303\u56f40-2000ug\/m3\uff0c\u6d4b\u91cf\u7cbe\u5ea610%\r\n\r\nTVOC\uff1a\u7535\u5316\u5b66\u539f\u7406\uff0c\u6d4b\u91cf\u5206\u8fa8\u73871ug\/m3\uff0c\u6d4b\u91cf\u8303\u56f40-2000ug\/m3\uff0c\u6d4b\u91cf\u7cbe\u5ea6+25%\r\n\r\nPM10\uff1a\u6fc0\u5149\u6563\u5c04\u539f\u7406\uff0c\u6d4b\u91cf\u5206\u8fa8\u73871ug\/m3\uff0c\u6d4b\u91cf\u8303\u56f40-999ug\/m3\uff0c\u6d4b\u91cf\u7cbe\u5ea6+10\r\n\r\nPM2.5\uff1a\u6fc0\u5149\u6563\u5c04\u539f\u7406\uff0c\u6d4b\u91cf\u5206\u8fa8\u73871ug\/m3\uff0c\u6d4b\u91cf\u8303\u56f40-999ug\/m3\uff0c\u6d4b\u91cf\u7cbe\u5ea6+10\r\n\n## \u529f\u80fd\u8bf4\u660e\n\n\r\n\u540c\u65f6\u8f93\u51fa\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001C02\u3001\u7532\u919b\u3001TVOC\u3001PM2.5\u3001PM10\u5171\u4e03\u7ec4\u6570\u636e\r\n\r\nPM2.5\u4f20\u611f\u5668\u91c7\u7528\u6fc0\u5149\u6563\u5c04\u539f\u7406\u3002\u7a7a\u6c14\u901a\u8fc7\u6d4b\u91cf\u8154\u4f53\u65f6\u7a7a\u6c14\u4e2d\u7684\u60ac\u6d6e\u9897\u7c92\u7269\u4f7f\u6fc0\u5149\u4ea7\u751f\u6563\u5c04\uff0c\u5728\u7279\u5b9a\u89d2\u5ea6\u6536\u96c6\u6fc0\u5149\u6563\u5c04\u5149\uff0c\u5f97\u5230\u6563\u5c04\u5149\u5f3a\u968f\u65f6\u95f4\u53d8\u5316\u7684\u66f2\u7ebf\u5fae\u5904\u7406\u5668\u6839\u636e\u7c73\u6c0f(MIE)\u7406\u8bba\uff0c\u8ba1\u7b97\u51fa\u9897\u7c92\u7269\u7684\u7b49\u6548\u7c92\u5f84\u53ca\u5355\u4f4d\u4f53\u79ef\u5185\u4e0d\u540c\u7c92\u5f84\u7684\u9897\u7c92\u7269\u6570\u91cf\uff0c\u5b9e\u73b0\u7cbe\u51c6\u6d4b\u91cf\u72ec\u6709\u6fc0\u5149\u81ea\u6821\u51c6\u6280\u672f\uff0c\u4fdd\u8bc1\u7cbe\u51c6\u5ea6\u3002\r\n\u91c7\u7528\u53cc\u9891\u6570\u636e\u91c7\u96c6\u6280\u672f\uff0c\u53ef\u5b9e\u65f6\u68c0\u6d4b\u5f53\u524d\u9897\u7c92\u7269\u6d53\u5ea6\u3002\r\n\u68c0\u6d4b\u9897\u7c92\u7269\u76f4\u5f84\u7684\u8303\u56f4\u4ece0.3um\u81f310um\u3002\r\n\r\nPM25\u4ee5TSI8530\u4e3a\u6807\u51c6\uff0c\u4e0e\u5927\u591a\u6570\u8ba1\u91cf\u5c40\u7684\u6d4b\u8bd5\u8bbe\u5907\u4e00\u81f4\r\n\r\n\u6e29\u5ea6\u91c7\u7528NTC\u539f\u7406\uff0c\u6e7f\u5ea6\u91c7\u7528HIH\u539f\u7406\uff0c\u6d4b\u91cf\u8303\u56f4\u5e7f\uff0c\u7cbe\u786e\u5ea6\u9ad8\r\n\r\n\u7acb\u4f53\u98ce\u9053\u8bbe\u8ba1\uff0c\u63d0\u9ad8\u98ce\u91cf\u7a7f\u8fc7\u7387\uff0c\u51c6\u786e\u8bc6\u522b\u9897\u7c92\u7269\u542b\u91cf\u3002\r\n\r\n\u4f20\u611f\u5668\u91c7\u7528\u91d1\u5c5e\u5c4f\u853d\u5916\u58f3\uff0c\u6297\u5e72\u6270\u6027\u80fd\u597d\u3002\r\n\r\n\r\n\n## \u6570\u636e\u53c2\u8003\u6807\u51c6\n\n\r\n\n### PM2.5\u6570\u636e\u53c2\u8003\u6807\u51c6\n\n\r\n\u00b7\u4f18:0~35\uff0c\u7a7a\u6c14\u8d28\u91cf\u4ee4\u4eba\u6ee1\u610f\uff0c\u9002\u5408\u6237\u5916\u8fd0\u52a8\u3002\r\n\u00b7\u826f:35~75\uff0c\u7a7a\u6c14\u8d28\u91cf\u53ef\u63a5\u53d7\uff0c\u6781\u5c11\u6570\u6613\u611f\u4eba\u7fa4\u5065\u5eb7\u6709\u8f83\u5f31\u5f71\u54cd\uff0c\u6237\u5916\u8fd0\u52a8\u57fa\u672c\u4e0d\u53d7\u5f71\u54cd\u3002\r\n\r\n\u00b7\u8f7b\u5ea6\u6c61\u67d3:75~115\uff0c\u6613\u611f\u4eba\u7fa4\u75c7\u6709\u8f7b\u5ea6\u52a0\u5267\uff0c\u5065\u5eb7\u4eba\u7fa4\u51fa\u73b0\u523a\u6fc0\u75c7\u72b6\uff0c\u5efa\u8bae\u9002\u91cf\u51cf\u5c11\u6237\u5916\u6d3b\u52a8\u65f6\u95f4\u3002\r\n\u00b7\u4e2d\u5ea6\u6c61\u67d3:115~150\uff0c\u6613\u611f\u4eba\u7fa4\u75c7\u72b6\u52a0\u5267\uff0c\u5065\u5eb7\u4eba\u7fa4\u5fc3\u810f\u3001\u547c\u5438\u7cfb\u7edf\u6216\u53d7\u5f71\u54cd\uff0c\u5efa\u8bae\u53d6\u6d88\u6237\u5916\u8fd0\u52a8\u3002\r\n\u00b7\u91cd\u5ea6\u6c61\u67d3:150~250\uff0c\u6613\u611f\u4eba\u7fa4\u5fc3\u80ba\u75c7\u72b6\u663e\u8457\u52a0\u5267\uff0c\u8fd0\u52a8\u8010\u53d7\u529b\u964d\u4f4e\uff0c\u5065\u5eb7\u4eba\u7fa4\u51fa\u73b0\u75c7\u72b6\u5efa\u8bae,\u505c\u6b62\u6237\u5916\u8fd0\u52a8\u3002\r\n\u4e25\u91cd\u6c61\u67d3:250\u53ca\u4ee5\u4e0a\uff0c\u6613\u611f\u4eba\u7fa4\u548c\u5065\u5eb7\u4eba\u7fa4\u5747\u6709\u660e\u663e\u75c7\u72b6\uff0c\u5c3d\u91cf\u907f\u514d\u6237\u5916\u6d3b\u52a8\r\n\n### \u7532\u919b\u6570\u636e\u53c2\u8003\u6807\u51c6\n\n\r\n\u00b7\u7532\u919b\u6d53\u5ea60.06mg\/m3-0.07mg\/m3\u65f6\uff0c\u513f\u7ae5\u4f1a\u51fa\u73b0\u6c14\u4fc3\u7684\u73b0\u8c61;\r\n\u7532\u919b\u6d53\u5ea60.1mg\/m\u65f6\uff0c\u4f1a\u6709\u54bd\u90e8\u4e0d\u9002\u7684\u611f\u89c9;\r\n\u00b7\u7532\u919b\u6d53\u5ea60.5mg\/m\u65f6\uff0c\u5c31\u4f1a\u523a\u6fc0\u773c\u775b\uff0c\u5f15\u8d77\u6d41\u6cea;\r\n\u00b7\u7532\u919b\u6d53\u5ea60.6mg\/m\u65f6\uff0c\u4f1a\u5f15\u8d77\u55d3\u5b50\u75bc\u75db\u3001\u6076\u5fc3\u3001\u5455\u5410\u3001\u80ba\u6c34\u80bf\u7b49\u4e25\u91cd\u7684\u60c5\u51b5;\r\n\u00b7\u7532\u919b\u6d53\u5ea630mg\/m\u65f6\uff0c\u53ef\u80fd\u5bfc\u81f4\u4eba\u7684\u6b7b\u4ea1\u3002\r\n1000ug\/m3=1mg\/m3\r\n\u00b7|\u7c7b\u5efa\u7b51\u22640.08mg\/m3\uff0c\u7c7b\u5efa\u7b51s0.12mg\/m3\r\n\n### TVOC\u6570\u636e\u53c2\u8003\u6807\u51c6\n\n\r\n\u00b7TVOC\u6d53\u5ea6\u4e3a0.6mg\/m\u65f6\u662f\u4eba\u5c45\u73af\u5883\u5065\u5eb7\u7684\u6700\u4f4e\u6807\u51c6\u00b7TVOC\u6d53\u5ea6\u4e3a3.0-25mg\/m\u65f6\u4f1a\u4ea7\u751f\u523a\u6fc0\u548c\u4e0d\u9002TVOC\u6d53\u5ea6\u4e3a3.0-25mg\/m\u65f6\uff0c\u53ef\u80fd\u51fa\u73b0\u5934\u75db\u75c7\u72b6\r\n\u00b7TVOC\u6d53\u5ea6\u4e3a\u5927\u4e8e25mg\/m\u65f6\uff0c\u53ef\u80fd\u51fa\u73b0\u5176\u4ed6\u7684\u795e\u7ecf\u6bd2\u6027\u4f5c\u7528\r\n\u00b7I\u7c7b\u5efa\u7b51s0.5mg\/m3\uff0cll \u7c7b\u5efa\u7b51<0.6mg\/m3\r\n\n### CO2\u6570\u636e\u53c2\u8003\u6807\u51c6\n\n\r\n\u00b7CO2\u6d53\u5ea6\u4e3a350~450ppm\u65f6:\u540c\u4e00\u822c\u5ba4\u5916\u73af\u5883\r\n\u00b7CO2\u6d53\u5ea6\u4e3a350~1000ppm\u65f6: \u7a7a\u6c14\u6e05\u65b0\uff0c\u547c\u5438\u987a\u7545\u3002\r\n\u00b7CO2\u6d53\u5ea6\u4e3a1000~200ppm\u65f6: \u611f\u89c9\u7a7a\u6c14\u6d51\u6d4a\uff0c\u5e76\u5f00\u59cb\u89c9\u5f97\u660f\u660f\u6b32\u7761\u3002\r\n\u00b7CO2\u6d53\u5ea6\u4e3a2000~5000ppm\u65f6:\u611f\u89c9\u5934\u75db\u3001\u55dc\u7761\u3001\u5446\u6ede\u3001\u6ce8\u610f\u529b\u65e0\u6cd5\u96c6\u4e2d\u3001\u5fc3\u8df3\u52a0\u901f\u3001\u8f7b\u5ea6\u6076\u5fc3\u3002\r\n\u00b7CO2\u6d53\u5ea6\u5927\u4e8e5000ppm:\u53ef\u80fd\u5bfc\u81f4\u4e25\u91cd\u7f3a\u6c27\uff0c\u9020\u6210\u6c38\u4e45\u6027\u8111\u635f\u4f24\u3001\u660f\u8ff7\u3001\u751a\u81f3\u6b7b\u4ea1\r\n\r\n1\u3001\u6982\u8ff0\r\n\r\n\u901a\u4fe1\u534f\u8bae\u8be6\u7ec6\u5730\u63cf\u8ff0\u4e86AIR7S\u8f93\u5165\u548c\u8f93\u51fa\u547d\u4ee4\u3001\u4fe1\u606f\u548c\u6570\u636e\uff0c\u4ee5\u4fbf\u7b2c\u4e09\u65b9\u4f7f\u7528\u548c\u5f00\u53d1\u7269\u7406\u63a5\u53e3:\u8fde\u63a5\u4e0a\u4f4d\u673a\u7684\u4e3b\u901a\u4fe1\u53e3\uff0c\u91c7\u7528\u6807\u51c6\u4e32\u884cRS-485\u901a\u8baf\u53e3\u4fe1\u606f\u4f20\u8f93\u65b9\u5f0f\u4e3a\u5f02\u6b65\u65b9\u5f0f\uff0c\u8d77\u59cb\u4f4d1\u4f4d\uff0c\u6570\u636e\u4f4d8\u4f4d\uff0c\u505c\u6b62\u4f4d1\u4f4d\uff0c\u65e0\u6821\u9a8c\u6570\u636e\u4f20\u8f93\u7f3a\u7701\u901f\u7387\u4e3a9600b\/s\r\n\r\n2\u3001AIR7S\u901a\u4fe1\u534f\u8bae\r\n\r\n\u6240\u6709\u56de\u8def\u901a\u4fe1\u5e94\u9075\u7167\u4e3b\/\u4ece\u65b9\u5f0f\u3002\u5728\u8fd9\u79cd\u65b9\u5f0f\u4e0b\uff0c\u4fe1\u606f\u548c\u6570\u636e\u5728\u5355\u4e2a\u4e3b\u7ad9\u548c\u4ece\u7ad9(\u76d1\u63a7\u8bbe\u5907)\u4e4b\u95f4\u4f20\u9012\u3002\r\n\r\n1)\u4e0d\u652f\u6301\u5e7f\u64ad\u6a21\u5f0f\u3002\r\n\r\n2)\u65e0\u8bba\u5982\u4f55\u90fd\u4e0d\u80fd\u4ece\u4e00\u4e2a\u4ece\u7ad9\u5f00\u59cb\u901a\u4fe1\r\n\r\n3)\u82e5\u4e3b\u7ad9\u6216\u4efb\u4f55\u4ece\u7ad9\u63a5\u6536\u5230\u542b\u6709\u672a\u77e5\u547d\u4ee4\u7684\u5305\u88f9\uff0c\u5219\u8be5\u5305\u88f9\u5c06\u88ab\u5ffd\u7565\uff0c\u4e14\u63a5\u6536\u7ad9\u4e0d\u4e88\u54cd\u5e94\r\n\r\n\u8fd4\u56de\u6570\u636e\u5e27\u7ed3\u6784\u63cf\u8ff0\r\n\r\n\u6bcf\u4e2a\u6570\u636e\u5e27\u7ec4\u6210\u5982\u4e0b: (RTU\u6a21\u5f0f)\r\n\u5730\u5740\r\n\u529f\u80fd\u4ee3\u7801\r\n\u6570\u636e\u6570\u91cf\r\n\u6570\u636e1\r\n\u6570\u636en\r\nCRC16\u4f4d\u6821\u9a8c\r\n\r\n\r\n\r\n \n\n---\n*modbus.cn*\n"