{"product_id":"veris-cwe2-economy-wall-air-quality-sensor","title":"Veris CWE2 Economy Wall Air Quality Sensor","description":"\u003cp\u003eFEATURES\u003c\/p\u003e\n\u003cp\u003eThe CWE2 Series of air quality sensors for living space are for use with BAS controllers designed to accept 4 to 20mA, 0 to 5 Vdc or 0 to 10 Vdc outputs. These sensors measure CO2 levels using a dual-beam, non-dispersive infrared (NDIR) technology. The CWE2 Series Economy sensor has an accuracy of ±30 ppm ±3% of measured value, features 2-wire 4 to 20mA and 3-wire voltage outputs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNDIR CO2 sensor\u003c\/li\u003e\n\u003cli\u003eLower Installation costs: 2 wire current outputs\u003c\/li\u003e\n\u003cli\u003eCompetitively priced sensors\u003c\/li\u003e\n\u003cli\u003eEasy installation: large wiring terminals on baseplate screw simplify installation and service\u003c\/li\u003e\n\u003cli\u003eFlexibility: field selectable outputs\u003c\/li\u003e\n\u003cli\u003eEasy to maintain: self calibrating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.veris.com\/ASSETS\/DOCUMENTS\/ITEMS\/EN\/CWE2_CWV2_d0624.pdf\" rel=\"noopener\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 class=\"active\" data-hashid=\"#specificationSection\" data-showalltab=\"true\" data-accexpand=\"false\"\u003eSPECIFICATIONS\u003c\/h3\u003e\n\u003cdiv id=\"specificationSection\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCO2 Measurement Accuracy     \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e:\u003c\/td\u003e\n\u003ctd\u003e±30 ppm ±3% of measured value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCO2 Measurement Range     \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e:\u003c\/td\u003e\n\u003ctd\u003e0 to 2000ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCO2 Measurement Repeatability     \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e:\u003c\/td\u003e\n\u003ctd\u003e±20 ppm ±1% of measured value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCO2 Measurement Resolution     \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e:\u003c\/td\u003e\n\u003ctd\u003e1 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCO2 Response Time     \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e:\u003c\/td\u003e\n\u003ctd\u003e=75 seconds for 90 degree step change\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCO2 Sensor Type     \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e:\u003c\/td\u003e\n\u003ctd\u003eDual beam on-dispersive infrared (NDIR), diffusion sampling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor     \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e:\u003c\/td\u003e\n\u003ctd\u003eMatte White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectrical Wiring Size     \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e:\u003c\/td\u003e\n\u003ctd\u003eScrew terminals, 18-24 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Material     \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e:\u003c\/td\u003e\n\u003ctd\u003eHigh impact ABS plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity Measurement Accuracy     \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e:\u003c\/td\u003e\n\u003ctd\u003e±2% from 10 to 80% RH @ 25°C (77 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIP Protection     \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e:\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Specifications     \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e:\u003c\/td\u003e\n\u003ctd\u003eClass 2; 20 to 30 Vdc, 24 Vac, 50 to 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Type     \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e:\u003c\/td\u003e\n\u003ctd\u003eCO2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Current     \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e:\u003c\/td\u003e\n\u003ctd\u003e20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Humidity     \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e:\u003c\/td\u003e\n\u003ctd\u003e0 to 95% RH non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature     \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e:\u003c\/td\u003e\n\u003ctd\u003e0 to 50 °C (32 to 122 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Specifications     \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e:\u003c\/td\u003e\n\u003ctd\u003eSelectable 4 to 20 mA (2-wire), 0 to 5 V (3-wire), 0 to 10 V (3-wire)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutputs     \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e:\u003c\/td\u003e\n\u003ctd\u003eAnalog\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandards EMC     \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e:\u003c\/td\u003e\n\u003ctd\u003eEN61000 Series – industrial immunity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandards     \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e:\u003c\/td\u003e\n\u003ctd\u003eCE, UL 916, RCM, ICES-003. REACH, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty     \u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e:\u003c\/td\u003e\n\u003ctd\u003e3 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Veris","offers":[{"title":"Default Title","offer_id":47746408906946,"sku":null,"price":998.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0063\/3952\/files\/Veris-CWE2-CO2-Air-Quality-Sensor.jpg?v=1780878589","url":"https:\/\/testequipment.co.nz\/products\/veris-cwe2-economy-wall-air-quality-sensor","provider":"Test Equipment NZ","version":"1.0","type":"link"}