Kromschroder 84447505 DG150U-3T pressure switch

Kromschroeder DG150U-3T 84447505 gas pressure switches for monitoring increasing and decreasing gas or air pressure. Kromschroder 84447505 DG150U-3T gas pressure switch maintenance In order to ensure smooth operation: Check the tightness and function of the DG every year, or every six months if operated with biogas. A function check can be carried out in case of decreasing pressure control e.g. with the PIA. After carrying out the maintenance work, check for tightness. Krom schroder DG150U-3T 84447505 pressure switch technical data Adjusting range: 30-150 mbar Gas type: natural gas, town gas, LPG (gaseous), flue gas, biogas (max. 0.1 %-by-vol. H2S) and air Switches with rising positive pressure (gas/air), negative pressure (air), differential pressure (air-air) Electrical connection via screw terminals and M16 cable gland, IP 54 Blue pilot lamp for 220/240 V AC Maximum medium and ambient temperatures: -20 to +80°C Long-term use in the upper ambient temperature range accelerates the ageing of the elastomer materials and reduces the service life Storage temperature: -20 to +40°C Diaphragm pressure switch, silicone-free Diaphragm: NBR. Housing: glass fibre reinforced PBT plastic with low gas release Lower housing section: AlSi 12 Enclosure: IP 54 or IP 65 Safety class: 1 Line diameter: 0.5 to 1.8 mm (AWG 24 to AWG 13) Line entrance: M16 x 1.5, clamping range: diameters of 4 to 10 mm Electrical connection type: screw terminals Weight: 0,321 kg Kromschroeder DG150U-3T 84447505 differential pressure switch designed lifetime This information on the designed lifetime is based on using Kromschroder 84447505 DG150U-3T differential pressure switch for monitoring increasing and decreasing gas or air pressure. in accordance with these operating instructions. Once the designed lifetime has been reached, safety-relevant products must be replaced. Designed lifetime (based on date of manufacture) in accordance with EN 13611, EN 1854. Krom schroder 84447505 DG150U-3T gas pressure switch certification Krom schroder DG150U-3T 84447505 pressure switch, marked with product ID No. CE-0085AP0467, complies with the requirements of the listed. Directives: 2009/142/EC – GAD, 2014/35/EU – LVD Regulation: (EU) 2016/426 – GAR Standards: EN 13611:2015+AC:2016, EN 1854:2010 The relevant Kromschroder 84447505 DG150U-3T gas pressure switch corresponds to the type tested by the notified body 0085. The production is subject to the surveillance procedure pursuant to Directive 2009/142/EC Annex II paragraph and to Regulation (EU) 2016/426 Annex III paragraph 3.