Kromschroeder DL3A-3Z (84444402) Luftdruckschalter

Kromschroder 84444402 DL3A-3Z differential pressure switch engineered to regulate positive, negative, or differential air and flue gas pressures. Krom schroder 84444402 DL3A-3Z air pressure switch ensures precise monitoring and adjustment of pressure levels within systems handling air or flue gases. It offers versatility in controlling various pressure conditions, contributing to the safe and efficient operation of equipment such as boilers, ventilation systems, and other industrial applications. Kromschroeder DL3A-3Z 84444402 differential pressure switch technical data Adjusting range: 0.2-3 mbar, can be used as ''special-design pressure switch'' Gas type: air or flue gas, no flammable gases, no aggressive gases Housing with screw terminals, Rp 1/4 threaded connection and tube connection with hand wheel Electrical connection via screw terminals Micro switch to EN 61058-1 Safety class II to VDE 0106-1 Maximum medium and ambient temperatures: -20 to +80°C (-4 to +176°F) Diaphragm pressure switch, tempered LSR diaphragm system Housing: glass fibre reinforced PBT plastic with low gas release Weight: 0,15 kg Cover screw: 65 Ncm Strain relief facility: 65 Ncm Krom schroder 84444402 DL3A-3Z pressure switch designed lifetime The lifespan specified for Kromschroder 84444402 DL3A-3Z differential pressure switch depends on its usage as outlined in the provided operating instructions. When this lifespan expires, it is crucial to replace products critical for safety. According to EN 13611 and EN 1854 standards, the designed lifespan of Kromschroder 84444402 DL3A-3Z air pressure switch, determined from its manufacturing date, is 10 years. Kromschroder DL3A-3Z 84444402 air pressure switch certification Kromschroder DL3A-3Z 84444402 pressure switch, bearing product ID No. CE-0085AP0466, complies with the requirements of the listed Directives and Standards. These include Directive 2009/142/EC – GAD (valid until 20 April 2018) and Directive 2014/35/EU – LVD, along with Regulation (EU) 2016/426 – GAR (valid from 21 April 2018). It adheres to Standards EN 13611:2015+AC:2016 and EN 1854:2010. The specific Kromschroder DL3A-3Z 84444402 differential pressure switch matches the tested type sample and undergoes production surveillance procedures outlined in Directive 2009/142/EC Annex II paragraph and Regulation (EU) 2016/426 Annex III paragraph 3.