{"id":3594,"date":"2026-01-23T13:36:54","date_gmt":"2026-01-23T05:36:54","guid":{"rendered":"https:\/\/sj-gauge.com\/?post_type=product&#038;p=3594"},"modified":"2026-05-04T20:04:14","modified_gmt":"2026-05-04T12:04:14","slug":"pgs21","status":"publish","type":"product","link":"https:\/\/www.sj-gauge.com\/vi\/san-pham\/pgs21\/","title":{"rendered":"C\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t \u1ed1ng Bourdon c\u00f3 ti\u1ebfp \u0111i\u1ec3m c\u00f4ng t\u1eafc V\u1ecf b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9"},"content":{"rendered":"<div class=\"column is-half\">\n<p>M\u1eabu \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t PGS21 switchGAUGE l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa \u0111\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t \u1ed1ng Bourdon v\u00e0 m\u1ed9t ho\u1eb7c hai ti\u1ebfp \u0111i\u1ec3m chuy\u1ec3n m\u1ea1ch. N\u00f3 cung c\u1ea5p ch\u1ec9 b\u00e1o t\u01b0\u01a1ng t\u1ef1 th\u00f4ng th\u01b0\u1eddng, c\u00f3 th\u1ec3 \u0111\u1ecdc t\u1ea1i ch\u1ed7 b\u1ea5t k\u1ec3 ngu\u1ed3n \u0111i\u1ec7n, v\u00e0 ngo\u00e0i ra c\u00f2n c\u00f3 kh\u1ea3 n\u0103ng chuy\u1ec3n m\u1ea1ch t\u00edn hi\u1ec7u \u0111i\u1ec7n kh\u00f4ng c\u00f3 \u0111i\u1ec7n th\u1ebf.<\/p>\n<p>M\u1ed9t ho\u1eb7c hai \u0111i\u1ec3m chuy\u1ec3n m\u1ea1ch \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t s\u1eb5n t\u1ea1i nh\u00e0 m\u00e1y theo y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng, c\u1ed1 \u0111\u1ecbnh trong kho\u1ea3ng t\u1eeb 10 \u0111\u1ebfn 90 \u0111\u1ed9 c\u1ee7a thang \u0111o v\u00e0 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u00ean m\u1eb7t s\u1ed1 b\u1eb1ng c\u00e1c v\u1ea1ch ch\u1ec9 m\u00e0u \u0111\u1ecf. T\u00f9y thu\u1ed9c v\u00e0o v\u1ecb tr\u00ed c\u1ee7a v\u1ea1ch ch\u1ec9, m\u1ea1ch s\u1ebd \u0111\u01b0\u1ee3c m\u1edf ho\u1eb7c \u0111\u00f3ng. Do \u0111\u00f3, \u0111\u1ed3ng h\u1ed3 \u0111o chuy\u1ec3n m\u1ea1ch c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ee7 \u0111\u1ed9ng \u0111\u1ec3 gi\u00e1m s\u00e1t quy tr\u00ecnh, v\u00ed d\u1ee5 nh\u01b0 \u0111\u1ec3 gi\u00e1m s\u00e1t m\u1ee9c \u0111\u1ed9 c\u1ee7a b\u00ecnh kh\u00ed ho\u1eb7c m\u1ea1ch th\u1ee7y l\u1ef1c.<\/p>\n<\/div>\n<div class=\"column is-half\">\n<p>\u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t switchGAUGE c\u00f3 c\u00e1c d\u1ea3i \u0111o t\u1eeb 0 \u2026 2,5 \u0111\u1ebfn 0 \u2026 400 bar [0 \u2026 60 \u0111\u1ebfn 0 \u2026 6.000 psi] v\u1edbi c\u1ea5p \u0111\u1ed9 ch\u00ednh x\u00e1c 2,5 v\u00e0 c\u00e1p tr\u00f2n d\u00e0i 1 m \u0111\u1ec3 k\u1ebft n\u1ed1i \u0111i\u1ec7n. C\u00f3 c\u00e1c phi\u00ean b\u1ea3n kh\u00e1c n\u1eefa, v\u00ed d\u1ee5 nh\u01b0 v\u1edbi c\u1ea5p \u0111\u1ed9 ch\u00ednh x\u00e1c cao h\u01a1n, chi\u1ec1u d\u00e0i c\u00e1p kh\u00e1c nhau ho\u1eb7c v\u1edbi k\u1ebft n\u1ed1i ph\u00edch c\u1eafm. Do \u0111\u00f3, thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh theo y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a kh\u00e1ch h\u00e0ng cho t\u1eebng \u1ee9ng d\u1ee5ng.<\/p>\n<p>Thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo ti\u00eau chu\u1ea9n EN 837-1 v\u00e0 \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 c\u00e1c y\u00eau c\u1ea7u trong ti\u00eau chu\u1ea9n \u0111\u00f3. H\u01a1n n\u1eefa, n\u00f3 c\u00f2n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng x\u00e2m nh\u1eadp \u0111\u1ea1t chu\u1ea9n IP65.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<ul>\n<li>\u0110\u1ed9 tin c\u1eady cao trong qu\u00e1 tr\u00ecnh chuy\u1ec3n m\u1ea1ch v\u00e0 tu\u1ed5i th\u1ecd d\u00e0i.<\/li>\n<li>V\u1edbi t\u1ed1i \u0111a hai ti\u1ebfp \u0111i\u1ec3m t\u1eeb t\u00ednh c\u00f3 c\u01a1 ch\u1ebf \u0111\u00f3ng m\u1edf nhanh ho\u1eb7c m\u1ed9t c\u00f4ng t\u1eafc reed.<\/li>\n<li>\u0110i\u1ec3m c\u00e0i \u0111\u1eb7t \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh theo y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng<\/li>\n<li>T\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng x\u00e2m nh\u1eadp, IP65<\/li>\n<li>D\u1ea3i \u0111o t\u1eeb 0 \u2026 2,5 \u0111\u1ebfn 0 \u2026 400 bar [0 \u2026 60 \u0111\u1ebfn 0 \u2026 6.000 psi]<\/li>\n<\/ul>","protected":false},"featured_media":3595,"template":"","meta":{"_acf_changed":false},"product_brand":[68],"product_cat":[54],"product_tag":[],"class_list":{"0":"post-3594","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-wika","7":"product_cat-wika-contact-pressure-gauge","9":"first","10":"instock","11":"shipping-taxable","12":"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>Bourdon tube pressure gauge with switch contacts Stainless steel case - SJ Gauge | Pressure Gauges, Thermometers &amp; 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