{"id":13117,"date":"2025-11-02T13:18:07","date_gmt":"2025-11-02T13:18:07","guid":{"rendered":"https:\/\/kmgr.kz\/product\/esmp-ptm-portable-copper-sulfate-reference-electrodes\/"},"modified":"2026-03-07T17:23:11","modified_gmt":"2026-03-07T17:23:11","slug":"esmp-ptm-portable-copper-sulfate-reference-electrodes","status":"publish","type":"product","link":"https:\/\/kmgr.kz\/en\/product\/esmp-ptm-portable-copper-sulfate-reference-electrodes\/","title":{"rendered":"ESMP.KMG portable copper sulfate reference electrodes"},"content":{"rendered":"<p>ESMP.KMG portable copper sulfate reference electrodes<\/p>\n<p>A portable copper sulfate reference electrode is used in cathodic protection systems on steel and metal underwater structures and those located underground. Copper sulfate reference electrodes are used to measure potentials on oil, gas, fuel, and other pipeline systems.<\/p>\n<p>Copper sulfate reference electrodes are designed and manufactured in accordance with the requirements of:<\/p>\n<p>&#8211; GOST R 9.605-2021 \u201cUnified system of corrosion and aging protection. Cathodic protection. Reference electrodes. General technical specifications\u201d;<\/p>\n<p>&#8211; TU 28.99.39.190-019-19394148-2019 \u201cCopper sulfate reference electrodes ESM.KMG. Technical specifications\u201d.<\/p>\n<p>The quality of ESM is confirmed by certificates of conformity of voluntary certification systems:<\/p>\n<p>&#8211; Certificate of conformity (Intergazsert voluntary certification system) No. OGRN4.RU.1104.B02528 (valid from 24.07.2023 to 23.07.2026), to the requirements of GOST R 9.605-2021, for the products \u201cStationary long-life copper sulfate reference electrodes of types ESMC.KMG-1, ESMC.KMG-2, ESMC.KMG-M, and portable type ESMP.KMG. Products manufactured in accordance with TU 28.99.39.190-019-19394148-2019 with Amendment No. 1 \u2018Copper sulfate reference electrodes ESM.KMG\u2019. Serial production.\u201d;<\/p>\n<p>&#8211; Certificate of conformity No. ROSS RU.04RID0.OSP06.S00217 (valid from 05.08.2022 to 04.08.2025), to the requirements of GOST 9.602, GOST R 51164, TU 28.99.39.190-019-19394148-2019, for the products \u201cCopper sulfate reference electrodes ESM.KMG: stationary long-life copper sulfate reference electrodes of types ESMC.KMG and portable copper sulfate reference electrodes of type ESMP.KMG\u201d.<\/p>\n<p>The ESMSP version corresponds to placement category 5 according to GOST 15150 under operating ambient temperatures from minus 5 \u00b0C to plus 45 \u00b0C and relative humidity up to 100% (at an ambient temperature of 35 \u00b0C). When the ambient temperature decreases to minus 20 \u00b0C, the reference electrodes do not fail irreversibly, and after the temperature returns to the operating range, the reference electrodes restore their operability.<\/p>\n<p>The design of the portable reference electrode ESMP.KMG is shown in the figure.<br \/>\n<img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-36517 alignleft\" src=\"https:\/\/npk-KMG.ru\/wp-content\/uploads\/2023\/10\/konstrukcziya-eletrodov-sravneniya.jpg\" alt=\"\" width=\"246\" height=\"269\" \/><\/p>\n<ul>\n<li aria-level=\"1\">Handle;<\/li>\n<li aria-level=\"1\">Auxiliary electrode contact clamps (VE);<\/li>\n<li aria-level=\"1\">Extension rod;<\/li>\n<li aria-level=\"1\">Electrode housing;<\/li>\n<li aria-level=\"1\">Reference electrode contact element;<\/li>\n<li aria-level=\"1\">Auxiliary electrode (VE)<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<div>Figure \u2013 Design of portable reference electrodes with auxiliary electrode ESMP.KMG-1-VE.<\/div>\n<div><\/div>\n<p>The copper sulfate reference electrode is equipped with a proprietary cable manufactured in accordance with TU. It has the following advantages:<\/p>\n<ul>\n<li aria-level=\"1\">increased strength;<\/li>\n<li aria-level=\"1\">long service life;<\/li>\n<li aria-level=\"1\">non-flammability;<\/li>\n<li aria-level=\"1\">high resistance to the effects of various solutions and dissolution products.<\/li>\n<\/ul>\n<p>Copper sulfate reference electrodes are equipped with a cable. Its cross-section is 0.75 mm2, the current-carrying conductor is stranded and made of copper. Class according to GOST 22483 \u2013 2 and 3 of the current-carrying conductor of the copper sulfate non-polarizable electrode for stationary and portable ESMC copper sulfate reference electrodes, respectively.<\/p>\n<h3>Advantages of ESMC.KMG<\/h3>\n<p>Portable and stationary copper sulfate ESMC reference electrodes are equipped with a housing resistant to impacts and damage. This ensures a long service life of the devices. Portable and stationary copper sulfate reference electrodes can be supplied complete with connecting cables equipped with crimp lugs. When ordering a copper sulfate reference electrode, the customer does not need to worry about the integrity of the device. Wooden packaging is used for delivery, which eliminates damage during transportation, shipment, and storage. Portable reference electrodes can be supplied in both stationary and portable versions. Each batch of products is individually packaged. In addition, the advantages of non-polarizable reference electrodes include:<\/p>\n<ul>\n<li aria-level=\"1\">electrolyte based on a saturated copper solution;<\/li>\n<li aria-level=\"1\">use of a solid-state filler in a two-chamber design;<\/li>\n<li aria-level=\"1\">tightness of the copper sulfate reference electrode ESMC achieved by using a special gel;<\/li>\n<li aria-level=\"1\">long service life due to the increased volume of filler compared to models of other manufacturers;<\/li>\n<li aria-level=\"1\">the copper sulfate non-polarizable reference electrode is fully ready for operation and does not require preliminary preparation.<\/li>\n<\/ul>\n<p>Copper sulfate reference electrodes are completely manufactured using in-house equipment (molds with quality control).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Reference electrodes are used in cathodic protection systems against corrosion and serve to measure polarization and total potentials on underground steel pipelines and structures.<\/p>\n","protected":false},"featured_media":13118,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"product_brand":[],"product_cat":[152],"product_tag":[173,166],"class_list":["post-13117","product","type-product","status-publish","has-post-thumbnail","product_cat-copper-sulfate-reference-electrodes","product_tag-portable-reference-electrodes","product_tag-reference-electrodes-with-intergazcert-certification","first","onbackorder","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/kmgr.kz\/en\/wp-json\/wp\/v2\/product\/13117","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kmgr.kz\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/kmgr.kz\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kmgr.kz\/en\/wp-json\/wp\/v2\/media\/13118"}],"wp:attachment":[{"href":"https:\/\/kmgr.kz\/en\/wp-json\/wp\/v2\/media?parent=13117"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/kmgr.kz\/en\/wp-json\/wp\/v2\/product_brand?post=13117"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/kmgr.kz\/en\/wp-json\/wp\/v2\/product_cat?post=13117"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/kmgr.kz\/en\/wp-json\/wp\/v2\/product_tag?post=13117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}