IPDB › China Industry › Instruments & Meters › Analysis Instrument
China, Chinese UL Approval Non-Addressable CO2 Gas Detector, 4-Wire, Sounder1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Analysis InstrumentGas Analyzer4-WireSounderCO2 Gas Detector4-Wire Carbon Dioxide Gas Detector
Ningbo Ambest Electronics Co., Ltd.
Preview:
Product Description 409 non-addressable carbon dioxide alamms are suitable forconnection to 2-wire and 4-wire non-addressable fire detectioncontrol and indicating equipment. 409 detectors can also connectto 2-wire and 4-wire addressable fire detection control andindicating equipment that can accept non-addressable detectors'Advanced electronics in conjunction with non-dispersiveinfrared (NDlR)sensor provide early detection of carbondioxide (C02)with high immunity against unwanted alarms.The 409 carbon dioxide alarm range provides fire detection andalarm system designers with a Standards-compliant, economicalgas detector for life safety and property protection applications. Product DescriptionFeatures:Advanced algorithms provide advanced detectiondiscriminationStable CO,sensing chamber. No adjustment or replacementrequiredHigh immunity against unwanted alarmsSurface-mount device (SMD) circuit board design2-wire or 4-wire system operationDC 12 V or DC 24 V operationLoud 85 dB internal sounderAudible warning signal of an internal faultN/C or N/0 alarm relay output optionEasy installation. No programming requiredConnectable to zone monitor for use with addressablecontrol and indicating equipmentSleek, low-profile housing designLow maintenanceSpecification:Operating voltageDC (10.8 ~ 26.4 ) VStart-up current120 mAStart-up time ≤ 2 minQuiescent current 60 mASampling time( 2 ~ 4) sAlarm current (max)100 mA @ DC 24 VQuiescent condition indicatorGreen LED flashing every 5 sReset voltage≤ 1 VOrdering Information: 2 - Wire4-WireRelay Output409-001√--409-002-√√About NumensFormed in 2010, Numens is an emerging supplier of professional safety products for fire detection and alarm systems. Numens supplies an extensive range of addressable, non-addressable and residential products for life safety and property protection applications. Offering over 150 products and supplying to more than 100 customers around the globe, we are committed to establishing long-term relationships with our customers and suppliers. Mission and ValuesOur mission is to provide building owners with high quality, inexpensive fire detection and related equipment that will protect lives of building occupants and minimize damage to buildings through early detection and warning of a fire emergency.Our engineers, production and support staff will design, manufacture and deliver products with performance and quality to always delight our customers.Success in our future depends on the integrity and ethical behaviour of all our employees. We support and nourish our staff to improve and grow as responsible members of a civil society. We take personal responsibility for our actions and respect others with different views, as we continually strive for improvements for our customers, our company and ourselves. CapabilitiesSales, engineering and production are located in Ningbo, China; just 2 hours south of Shanghai. Our Ningbo site has 10,000 m2 (100,000 ft2) of floor-space. From product concept, electrical and mechanical design, we can provide the solutions to detection needs. Our manufacturing is vertically integrated, with our capabilities including tool-making, plastic injection moulding, SMT manufacturing, and final assembly and test.You can view our product range on our website or in our product catalogue (document number 34-0001). Standards and ApprovalsStandards approvals are important to us, giving customers additional confidence of the performance and reliability of our products. We are certified to ISO 9001:2008 and our products carry approvals to major European and North American Standards.FAQ:Q1:Are you a manufacturer or trading company?A1:Numens is a professional fire alarm system manufacturer. Q2:What kind of production service do you provide?A2:The whole fire alarm system,include Addressable system, Conventional system, Residential system and so on.... Q3:What kind of certification do you have?A3:Numens was EN,BSI,UL,SGS certified and all the products were produced under these major international standard . Q4:What is the lead time for new order?A4:The lead time for new order is 25 days after confirm order. Q5:How do I get price information?A5:Sales representatives are responsible for providing detailed price information within 1 workday after get your inquiry.
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...