{"id":10270,"date":"2024-04-11T14:10:36","date_gmt":"2024-04-11T06:10:36","guid":{"rendered":"https:\/\/shchimay.com\/?p=10270"},"modified":"2024-04-11T21:28:43","modified_gmt":"2024-04-11T13:28:43","slug":"conductivity-meter-arduino","status":"publish","type":"post","link":"https:\/\/shchimay.com\/ko\/conductivity-meter-arduino\/","title":{"rendered":"conductivity meter arduino"},"content":{"rendered":"

How to Build a conductivity meter<\/strong><\/a><\/strong><\/a> Using Arduino<\/h1>\n

Conductivity meters are essential tools used in various industries to measure the ability of a solution to conduct electricity. These meters are commonly used in water treatment plants, laboratories, and agricultural settings to monitor the quality of water and other liquids. While commercial conductivity meters can be expensive, building your own conductivity meter<\/strong><\/a><\/strong><\/a> using an Arduino can be a cost-effective and educational project.<\/p>\n

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FL-9900 High Precision Type Runner Flow Controller<\/td>\n<\/tr>\n
Measuring range<\/td>\nFrequency<\/td>\n0\uff5e2K Hz<\/td>\n<\/tr>\n
Velocity of flow<\/td>\n0.5\uff5e5 m\/s<\/td>\n<\/tr>\n
Instantaneous flow<\/td>\n0\uff5e2000 m\u00b3\/h<\/td>\n<\/tr>\n
Cumulative flow<\/td>\n0\uff5e9999 9999.999 m\u00b3<\/td>\n<\/tr>\n
Applicable pipe diameter range<\/td>\nDN15\uff5eDN100;DN125\uff5eDN300<\/td>\n<\/tr>\n
Resolution<\/td>\n0.01 m\u00b3\/h<\/td>\n<\/tr>\n
Refresh rate<\/td>\n1s<\/td>\n<\/tr>\n
Accuracy class<\/td>\nLevel 2.0<\/td>\n<\/tr>\n
Repeatability<\/td>\n\u00b10.5%<\/td>\n<\/tr>\n
Sensor input<\/td>\nRadius:0\uff5e2K Hz<\/td>\n<\/tr>\n
Supply voltage:DC 24V(instrument internal supply)<\/td>\n<\/tr>\n
The electronic unit automatically temperature compensates for errors<\/td>\n+0.5%FS;<\/td>\n<\/tr>\n
4-20mA<\/td>\nTechnical characteristics<\/td>\nMeter\/transmitter dual mode (photoelectric isolation)<\/td>\n<\/tr>\n
Loop resistance<\/td>\n500Q(max)\uff0cDC24V;<\/td>\n<\/tr>\n
Transmission accuracy<\/td>\n\u00b10.01mA<\/td>\n<\/tr>\n
Control port<\/td>\nContact mode<\/td>\nPassive relay control output<\/td>\n<\/tr>\n
Load capacity<\/td>\nLoad current 5A (max)<\/td>\n<\/tr>\n
Function selection<\/td>\nInstantaneous flow upper\/lower alarm<\/td>\n<\/tr>\n
Mains supply<\/td>\nWorking voltage: DC24V 4V Power consumption :<; 3.OW<\/td>\n<\/tr>\n
Cable length<\/td>\nFactory configuration: 5m, can be agreed: (1~500) m<\/td>\n<\/tr>\n
Environmental requirement<\/td>\nTemperature: 0~50\u2103; Relative humidity: \u226485%RH<\/td>\n<\/tr>\n
Storage environment<\/td>\nTemperature: (-20~60) \u2103; Humidity: 85%RH<\/td>\n<\/tr>\n
Overall dimension<\/td>\n96\u00d796\u00d772mm\uff08height \u00d7 width \u00d7 depth\uff09<\/td>\n<\/tr>\n
Opening size<\/td>\n92\u00d792mm<\/td>\n<\/tr>\n
Installation mode<\/td>\nDisc mounted, fast fixed<\/td>\n<\/tr>\n
Sensor<\/td>\nBody material<\/td>\nBody: Engineering plastic PP; Bearing :Zr02 high temperature zirconia<\/td>\n<\/tr>\n
Flow rate range<\/td>\n0.5\uff5e5 m\/s<\/td>\n<\/tr>\n
Withstand pressure<\/td>\n\u22640.6MPa<\/td>\n<\/tr>\n
Supply voltage<\/td>\nlDC 24V<\/td>\n<\/tr>\n
Output pulse amplitude|<\/td>\nVp\u22658V<\/td>\n<\/tr>\n
Normal pipe diameter<\/td>\nDN15\uff5eDN100;DN125\uff5eDN600<\/td>\n<\/tr>\n
Medium characteristic<\/td>\nSingle-phase medium\uff080~60\u2103\uff09<\/td>\n<\/tr>\n
Installation mode<\/td>\nDirect line insertion<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n