{"id":1624,"date":"2025-11-10T14:00:06","date_gmt":"2025-11-10T06:00:06","guid":{"rendered":"https:\/\/sj-gauge.com\/?post_type=product&#038;p=1624"},"modified":"2026-03-28T20:08:40","modified_gmt":"2026-03-28T12:08:40","slug":"prm","status":"publish","type":"product","link":"https:\/\/www.sj-gauge.com\/es\/producto\/prm\/","title":{"rendered":"Man\u00f3metro de baja presi\u00f3n, caja de hierro"},"content":{"rendered":"<p>El PRM es un man\u00f3metro de baja presi\u00f3n tipo c\u00e1psula dise\u00f1ado para medir gases secos y no agresivos como el aire o el nitr\u00f3geno. Ofrece rangos de medici\u00f3n de 0-300 mmAq a 0-5000 mmAq, incluyendo opciones de vac\u00edo y compuestos. La carcasa est\u00e1 disponible en acabados de hierro o cromado, mientras que las piezas h\u00famedas utilizan una aleaci\u00f3n de cobre. Se incluye un mecanismo de ajuste del punto cero para compensar la deriva a largo plazo. Disponible en tama\u00f1os de esfera de 2,5\u2033, 3\u2033 y 4\u2033, el man\u00f3metro cuenta con ventanas acr\u00edlicas o de cristal en funci\u00f3n del tama\u00f1o. El PRM es ideal para sistemas de ventilaci\u00f3n de baja presi\u00f3n, suministro de aire de combusti\u00f3n, supervisi\u00f3n de filtros y aplicaciones generales de conductos HVAC.<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li>Para medios secos y no agresivos a la presi\u00f3n, como el gas<\/li>\n<li>Ajuste externo del cero para facilitar la recalibraci\u00f3n<\/li>\n<li>Hierro o acero cromado e inoxidable: <a href=\"https:\/\/www.sj-gauge.com\/es\/producto\/prsm\/\">PRSM<\/a>, <a href=\"https:\/\/www.sj-gauge.com\/es\/producto\/prssm-tu\/\">PRSSM.TU<\/a><\/li>\n<\/ul>","protected":false},"featured_media":1628,"template":"","meta":{"_acf_changed":false},"product_brand":[40],"product_cat":[18,41],"product_tag":[],"class_list":{"0":"post-1624","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-sj-gauge","7":"product_cat-pressure-gauges","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>Low Pressure Air Gauge (mmAq) | HVAC &amp; 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