{"id":185,"date":"2014-04-14T23:44:04","date_gmt":"2014-04-14T23:44:04","guid":{"rendered":"http:\/\/www.aquainterma.rs\/eng\/?page_id=185"},"modified":"2014-04-14T23:46:43","modified_gmt":"2014-04-14T23:46:43","slug":"chlorine-gas-detector-dh-2003","status":"publish","type":"page","link":"https:\/\/www.aquainterma.rs\/eng\/automatic-systems-for-chlorination-and-measurement-devices\/chlorine-gas-detector-dh-2003\/","title":{"rendered":"Chlorine gas detector dh-2003"},"content":{"rendered":"<p><a href=\"http:\/\/www.aquainterma.rs\/img\/detektor_hlora.jpg\" title=\"chlorine gas detector\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.aquainterma.rs\/img\/detektor_hlora_thumb.jpg\" alt=\"chlorine gas detector\" width=\"300\" height=\"220\" style=\"margin-right:22px;\" \/><\/a><a href=\"http:\/\/www.aquainterma.rs\/img\/magacin_hlora.jpg\" title=\"schema\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.aquainterma.rs\/img\/magacin_hlora_thumb.jpg\" alt=\"schema\" width=\"291\" height=\"220\" \/><\/a><\/p>\n<p class=\"razmakmanji\">Chlorine gas detector is designed to detect the chlorine presence and to continuously measure chlorine concentration within the zone under supervision (for example, room with chlorine dosing equipment or storage room for full \/ empty chlorine cylinders). It is capable to detect very low chlorine concentrations, below 0.5 ppm. This device allows the user to set up two completely independent alarm levels, at which will be activated two independent relay contacts, that can turn on external sound \/ light alarm devices, fans or special devices for the automatic neutralization of chlorine present in the air. Measured concentration is shown on the detectors display in the range of 0 &#8211; 10 ppm. <\/p>\n<p>The device consists of two parts: measuring sensor &#8211; chlorine detector probe HS-25-09 and  electronic microprocessor receiver \u2013 chlorine detector DH-2003.<\/p>\n<h2>Characteristics:<\/h2>\n<ul class=\"lista\">\n<li>Measuring range: 0-10 ppm<\/li>\n<li>Measurement resolution: 0.01ppm<\/li>\n<li>Chlorine detector probe with transmitter<\/li>\n<li>Response time: 50sec<\/li>\n<li>Digital LED display<\/li>\n<li>Independent adjustment of two limits<\/li>\n<li>Light indication alarm<\/li>\n<li>Indication of probe failure<\/li>\n<li>Continuous measurement of chlorine in the air<\/li>\n<li>High reliability<\/li>\n<\/ul>\n<h2>Technical data:<\/h2>\n<table width=\"655\" border=\"1\" class=\"tablalevtex\">\n<tr>\n<td colspan=\"2\" class=\"vrsta\">chlorine detector electronics dh-2003<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">Power supply:<\/td>\n<td>220 VAC \u00b1 10%, 50 Hz, single-phase<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">Power consumption:<\/td>\n<td>4 VA<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">Input signal:<\/td>\n<td>4 &#8211; 20 mA<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">Output signal:<\/td>\n<td>4 &#8211; 20 mA<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">Output for probe power supply:<\/td>\n<td>12 VDC \/ 60 mA max.<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">Stabilization time of measurement:<\/td>\n<td>minimum 180 sec<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">Alarm Relay Contacts:<\/td>\n<td>2 relays with changeover contacts, 250V\/2A, AC\/DC<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">LED display:<\/td>\n<td>3 digits, red color, size 12.5 mm<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">LED indicators:<\/td>\n<td>Alarm 1: turned on\/probe malfunction, Alarm 2: turned on<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">Ambient temperature:<\/td>\n<td>-15 &#8211; 45<span class=\"sup\">0<\/span>C<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">Housing:<\/td>\n<td>ABS plastics, IP65 protection<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" class=\"vrsta\">chlorine detector probe hs-25-09<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">Sensor:<\/td>\n<td>CLH7, sensitive to chlorine (Cl2)<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">Measuring range:<\/td>\n<td>0 &#8211; 10 ppm<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">Maximum concentration:<\/td>\n<td>50 ppm<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">Operating temperature:<\/td>\n<td>-20 do 50<span class=\"sup\">0<\/span>C<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">Permitted relative humidity:<\/td>\n<td>15% do 90% R.V.<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">Response time:<\/td>\n<td>&lt;60 for 80% of the current concentration at 20<span class=\"sup\">0<\/span>C, relative humidity 50% and 1013 mbar<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">Expected probes lifetime:<\/td>\n<td>two years in the air (without constant exposure to chlorine)<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">Connection cable:<\/td>\n<td>2 x 0,75 mm<span class=\"sup\">2<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">Electrical connection:<\/td>\n<td>4 &#8211; 20 mA pri 12 V DC (max: 35V)<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">Maximum distance:<\/td>\n<td>up to 200 m<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">Probe orientation:<\/td>\n<td>vertical, directed down<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">Installation height:<\/td>\n<td>about 0.4 m above the floor<\/td>\n<\/tr>\n<tr>\n<td class=\"podvrsta\">Housing:<\/td>\n<td>PVC, IP65 protection<\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Chlorine gas detector is designed to detect the chlorine presence and to continuously measure chlorine concentration within the zone under supervision (for example, room with chlorine dosing equipment or storage room for full \/ empty chlorine cylinders). It is capable to detect very low chlorine concentrations, below 0.5 ppm. This device allows the user to [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":169,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-185","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.aquainterma.rs\/eng\/wp-json\/wp\/v2\/pages\/185","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aquainterma.rs\/eng\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.aquainterma.rs\/eng\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.aquainterma.rs\/eng\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aquainterma.rs\/eng\/wp-json\/wp\/v2\/comments?post=185"}],"version-history":[{"count":4,"href":"https:\/\/www.aquainterma.rs\/eng\/wp-json\/wp\/v2\/pages\/185\/revisions"}],"predecessor-version":[{"id":190,"href":"https:\/\/www.aquainterma.rs\/eng\/wp-json\/wp\/v2\/pages\/185\/revisions\/190"}],"up":[{"embeddable":true,"href":"https:\/\/www.aquainterma.rs\/eng\/wp-json\/wp\/v2\/pages\/169"}],"wp:attachment":[{"href":"https:\/\/www.aquainterma.rs\/eng\/wp-json\/wp\/v2\/media?parent=185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}