{"id":1728,"date":"2025-11-12T11:57:28","date_gmt":"2025-11-12T03:57:28","guid":{"rendered":"https:\/\/sj-gauge.com\/?post_type=product&#038;p=1728"},"modified":"2026-03-27T15:47:23","modified_gmt":"2026-03-27T07:47:23","slug":"prsmd","status":"publish","type":"product","link":"https:\/\/www.sj-gauge.com\/es\/producto\/prsmd\/","title":{"rendered":"Presostato diferencial"},"content":{"rendered":"<p>El PRSMD es un presostato diferencial vers\u00e1til dise\u00f1ado para facilitar la instalaci\u00f3n y el ajuste in situ del valor de consigna sin necesidad de alimentaci\u00f3n externa. Espec\u00edficamente dise\u00f1ado para gases que no seanlammable y no corrosivos, es un componente est\u00e1ndar en sistemas de calefacci\u00f3n, ventilaci\u00f3n y aire acondicionado y de automatizaci\u00f3n de edificios para supervisar filtros, ventiladores y conductos de aire. La unidad, que ofrece rangos de medici\u00f3n de 20 a 5000 Pa con una precisi\u00f3n de \u00b12% F.S., cuenta con un diafragma de silicona duradero, carcasa de PC y protecci\u00f3n IP54, con una vida \u00fatil superior a un mill\u00f3n de ciclos. El contacto SPDT integrado admite cargas de hasta 1,5 A a 250 V CA o 1 A a 30 V CC, lo que garantiza un rendimiento de control fiable para diversas aplicaciones industriales.<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li>F\u00e1cil instalaci\u00f3n y no necesita fuente de alimentaci\u00f3n<\/li>\n<li>Ajuste f\u00e1cilmente los valores del presostato diferencial in situ<\/li>\n<li>Limitado a gases no inflamables y no corrosivos<\/li>\n<li>Suele utilizarse en la supervisi\u00f3n de la presi\u00f3n de filtros, ventiladores y conductos en los sistemas de automatizaci\u00f3n de edificios del sector de la calefacci\u00f3n, ventilaci\u00f3n y aire acondicionado.<\/li>\n<\/ul>","protected":false},"featured_media":1732,"template":"","meta":{"_acf_changed":false},"product_brand":[40],"product_cat":[22,41],"product_tag":[],"class_list":{"0":"post-1728","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-sj-gauge","7":"product_cat-contact-pressure-gauge","8":"product_cat-pressure-instruments","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.7 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>HVAC Differential Pressure Switch | Air, Duct &amp; 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