{"id":7945,"date":"2024-04-26T09:20:23","date_gmt":"2024-04-26T07:20:23","guid":{"rendered":"https:\/\/dev.systea.webmagistri.biz\/?page_id=7945"},"modified":"2025-06-02T09:20:45","modified_gmt":"2025-06-02T07:20:45","slug":"sh-uvcod200-cod-digital-probe","status":"publish","type":"page","link":"https:\/\/dev.systea.webmagistri.biz\/en\/our-products\/micromac-2000\/digital-probes\/sh-uvcod200-cod-digital-probe\/","title":{"rendered":"SH-UVCOD200 COD digital probe"},"content":{"rendered":"<p>[vc_row tm_bgimagefixed=&#8221;&#8221;][vc_column][vc_column_text]<\/p>\n<h2><span style=\"color: #009fe3;\">SH-UVCOD200 COD digital probe<\/span><\/h2>\n<p style=\"text-align: center;\"><span style=\"color: #009fe3;\"><strong><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-8011\" src=\"https:\/\/dev.systea.webmagistri.biz\/wp-content\/uploads\/2024\/04\/UVCOD200-182x300.png\" alt=\"\" width=\"182\" height=\"300\" srcset=\"https:\/\/dev.systea.webmagistri.biz\/wp-content\/uploads\/2024\/04\/UVCOD200-182x300.png 182w, https:\/\/dev.systea.webmagistri.biz\/wp-content\/uploads\/2024\/04\/UVCOD200-621x1024.png 621w, https:\/\/dev.systea.webmagistri.biz\/wp-content\/uploads\/2024\/04\/UVCOD200-768x1267.png 768w, https:\/\/dev.systea.webmagistri.biz\/wp-content\/uploads\/2024\/04\/UVCOD200-931x1536.png 931w, https:\/\/dev.systea.webmagistri.biz\/wp-content\/uploads\/2024\/04\/UVCOD200-1242x2048.png 1242w, https:\/\/dev.systea.webmagistri.biz\/wp-content\/uploads\/2024\/04\/UVCOD200-600x990.png 600w, https:\/\/dev.systea.webmagistri.biz\/wp-content\/uploads\/2024\/04\/UVCOD200-36x60.png 36w, https:\/\/dev.systea.webmagistri.biz\/wp-content\/uploads\/2024\/04\/UVCOD200-55x90.png 55w, https:\/\/dev.systea.webmagistri.biz\/wp-content\/uploads\/2024\/04\/UVCOD200.png 1944w\" sizes=\"(max-width: 182px) 100vw, 182px\" \/><\/strong><\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"color: #009fe3;\"><strong>Overview<\/strong><\/span><\/p>\n<p>SH-UV COD-200 is a dual-beam COD intelligent digital probe, which effectively reduces turbidity interference through compensation; it comes with a cleaning brush to avoid the influence of adherents and air bubbles on the measurement. The probe adopts RS485 interface and standard Modbus protocol, the measurement data can be converted into COD, BOD, TOC, etc., rapid response to the water body changes. Differential optical detection, with temperature compensation, high signal accuracy and good stability.<\/p>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"color: #009fe3;\">Product features<\/span><\/strong><\/p>\n<ul>\n<li>Self-cleaning function removes light window stains and air bubbles, maintenance-free<\/li>\n<li>Dual optical path detection, automatic deduction of turbidity interference on COD detection<\/li>\n<li>Corrosion-resistant housing, waterproof grade IP68, can work underwater for a long time<\/li>\n<li>RS485 communication interface, standard Modbus protocol for easy integration.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #009fe3;\"><strong>Technical specifications<\/strong><\/span><\/p>\n<p>&nbsp;<\/p>\n<table class=\"table-serie200\">\n<tbody>\n<tr>\n<td>Working principle<\/td>\n<td>Dual-wavelength ultraviolet absorption<\/td>\n<\/tr>\n<tr>\n<td>Meas. wavelength<\/td>\n<td>254nm, 365nm<\/td>\n<\/tr>\n<tr>\n<td>Measurement range<\/td>\n<td>\n<p>COD: (0~100\/200\/500) mg\/L<\/p>\n<p>Turbidity: 100NTU (0~100 mg\/L); 400 NTU (0~200 mg\/L); \u00a0600 NTU (0~500 mg\/L)<\/td>\n<\/tr>\n<tr>\n<td>Turb. comp. range<\/td>\n<td>\n<p>50 NTU (0~100 mg\/L)<\/p>\n<p>100 NTU ((0~200 mg\/L)<\/p>\n<p>200 NTU (0~500 mg\/L)<\/td>\n<\/tr>\n<tr>\n<td>Repeatability<\/td>\n<td>&lt;1 %<\/td>\n<\/tr>\n<tr>\n<td>Accuracy<\/td>\n<td>\u22645 % of the measured value<\/td>\n<\/tr>\n<tr>\n<td>Precision<\/td>\n<td>\u00b15 %<\/td>\n<\/tr>\n<tr>\n<td>Zero drift (24h)<\/td>\n<td>\n<p>\u00b12 % F.S. (0-100 mg\/L)<\/p>\n<p>\u00b11 % F.S. (0-500 mg\/L)<\/td>\n<\/tr>\n<tr>\n<td>Range drift (24h)<\/td>\n<td>\u00b13 % F.S.<\/td>\n<\/tr>\n<tr>\n<td>Detection limit<\/td>\n<td>1 mg\/L<\/td>\n<\/tr>\n<tr>\n<td>Resolution<\/td>\n<td>0,1 mg\/L<\/td>\n<\/tr>\n<tr>\n<td>Response time T90<\/td>\n<td>&lt; 30 sec<\/td>\n<\/tr>\n<tr>\n<td>Protection class<\/td>\n<td>IP68<\/td>\n<\/tr>\n<tr>\n<td>Comm. interface<\/td>\n<td>RS485, protocollo standard Modbus, baud rate 9600<\/td>\n<\/tr>\n<tr>\n<td>Dimensions<\/td>\n<td>\n<p>(0-100) mg\/L: (\u03c633*236) mm, cable 10 m (customizable)<\/p>\n<p><span style=\"font-family: inherit; font-size: inherit;\">(0-500) mg\/L: (\u03c633*221) mm, cable 10 m (customizable)<\/span><\/td>\n<\/tr>\n<tr>\n<td>Materials<\/td>\n<td>316 Stainless-steel\/Titanium alloy available<\/td>\n<\/tr>\n<tr>\n<td>Weight<\/td>\n<td>1 kg<\/td>\n<\/tr>\n<tr>\n<td>Mounting threads<\/td>\n<td>Upper NPT3\/4 thread<\/td>\n<\/tr>\n<tr>\n<td>Operating voltage<\/td>\n<td>12\/24 Vdc<\/td>\n<\/tr>\n<tr>\n<td>Power consumption<\/td>\n<td>0.9 W (motor brushes rotating), 0.4 W (motor brushes not working)<\/td>\n<\/tr>\n<tr>\n<td>Cleaning method<\/td>\n<td>Mechanical brush<\/td>\n<\/tr>\n<tr>\n<td>Calibration period<\/td>\n<td>1~3 months<\/td>\n<\/tr>\n<tr>\n<td>Operating temp.<\/td>\n<td>(0~50) \u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #009fe3;\"><strong>Product applications<\/strong><\/span><\/p>\n<p>Environmental surface water, municipal sewage, industrial wastewater[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row tm_bgimagefixed=&#8221;&#8221;][vc_column][vc_column_text] SH-UVCOD200 COD digital probe Overview SH-UV COD-200 is a dual-beam COD intelligent digital probe, which effectively reduces turbidity interference through compensation; it comes with a cleaning brush to avoid the influence of adherents and air bubbles on the measurement. The probe adopts RS485 interface and standard Modbus protocol, the measurement data can be [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":7788,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-7945","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>SH-UVCOD200 COD digital probe | SYSTEA<\/title>\n<meta name=\"description\" content=\"Digital COD(UV) probe for surface water and wastewater quality control with Modbus 485 industrial protocol\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dev.systea.webmagistri.biz\/en\/our-products\/micromac-2000\/digital-probes\/sh-uvcod200-cod-digital-probe\/\" \/>\n<meta property=\"og:locale\" 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