{"id":27721,"date":"2025-03-31T16:12:02","date_gmt":"2025-03-31T14:12:02","guid":{"rendered":"https:\/\/blondeau.be\/product\/elster-ek-220\/"},"modified":"2025-06-25T12:04:59","modified_gmt":"2025-06-25T10:04:59","slug":"elster-ek-220","status":"publish","type":"product","link":"https:\/\/blondeau.be\/en\/product\/elster-ek-220\/","title":{"rendered":"Elster EK 220"},"content":{"rendered":"<p>The Elster <strong>EK220<\/strong> is a battery-powered volume converter that can be easily mounted on gas meters from Elster or other manufacturers. The device is powered by a lithium battery with a minimum service life of five years (optional external power supply of 5-10 VDC, max. 30 mA is possible). The device records low-frequency operating volume pulses from a gas meter, measures the operating pressure and temperature of the gas, and calculates the compressibility and conversion factor. From these data, standard volumes, standard volume flows and operating volume flows can be calculated. The volume converter consists of a central unit with an integrated or external pressure sensor and a temperature sensor. The EK220, in the version without a pressure sensor, can also be used as a temperature converter. In addition to volume correction and data recording, the EK220 can be used for the flexible recording of various measurements and, in combination with a modem or RTU, for system monitoring.      <\/p>\n<p><strong>Features and Benefits:<\/strong><\/p>\n<ul>\n<li>MID approval according to EN 12405-1:2011-04<\/li>\n<li>ATEX II 1 G Ex ia IIC T4 Ga<\/li>\n<li>Ambient temperature range: -25\u00b0 to +55\u00b0C<\/li>\n<li>IP 66 according to EN 60529<\/li>\n<li>3 digital inputs, 4 digital outputs<\/li>\n<li>Pressure sensor &#8211;<span style=\"font-size: 1rem;\">type ENVEC CT30, with pressure ranges: 0.7 &#8211; 2 bar \/ 0.8 &#8211; 5 bar \/ 1.4 &#8211; 7 bar \/ 2 &#8211; 10 bar \/ 2.4 &#8211; 12 bar \/ 4 &#8211; 20 bar \/ 6 &#8211; 30 bar \/ 8 &#8211; 40 bar \/ 14 &#8211; 70 bar \/ 16 &#8211; 80 bar<\/span><\/li>\n<li>Temperature sensor &#8211; type Pt-500 four-wire resistance thermometer &#8211; temperature range: -30\u00b0 to +60\u00b0C<\/li>\n<li>Communication Protocols: IEC 62056-21, Modbus ASCII\/RTU\/TCP, IDOM Protocol (other communication protocols on request)<\/li>\n<li>Archiving and logging possible<\/li>\n<\/ul>\n<p><strong>Documentation:<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Elster EK220 is a battery-powered volume converter that can be easily mounted on gas meters from Elster or other manufacturers. The device is powered by a lithium battery with a minimum service life of five years (optional external power supply of 5-10 VDC, max. 30 mA is possible). The device records low-frequency operating volume [&hellip;]<\/p>\n","protected":false},"featured_media":26974,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[338],"product_tag":[339],"class_list":{"0":"post-27721","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-volume-converters","7":"product_tag-volume-converter","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Elster EK 220 - Blondeau<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blondeau.be\/en\/product\/elster-ek-220\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Elster EK 220 - Blondeau\" \/>\n<meta property=\"og:description\" content=\"The Elster EK220 is a battery-powered volume converter that can be easily mounted on gas meters from Elster or other manufacturers. The device is powered by a lithium battery with a minimum service life of five years (optional external power supply of 5-10 VDC, max. 30 mA is possible). 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