{"id":31240,"date":"2025-10-07T11:46:46","date_gmt":"2025-10-07T10:46:46","guid":{"rendered":"https:\/\/s-a-le.nl\/product\/2439-used-metrohm-831-kf-coulometer-karl-fischer-titration-system\/"},"modified":"2025-11-21T13:59:55","modified_gmt":"2025-11-21T12:59:55","slug":"tweedehands-metrohm-831-kf-coulometer","status":"publish","type":"product","link":"https:\/\/s-a-le.nl\/nl\/product\/tweedehands-metrohm-831-kf-coulometer\/","title":{"rendered":"2439 &#8211; Tweedehands Metrohm 831 KF Coulometer (Karl Fischer)"},"content":{"rendered":"<p>Deze tweedehands Metrohm 831 KF Coulometer is een compact en nauwkeurig Karl Fischer titratiesysteem voor de bepaling van sporenhoeveelheden water in vloeistoffen, vaste stoffen en gassen. De configuratie is compleet en omvat de 726 magnetische roerder, het 831 toetsenpaneel, een RS-232-printer, evenals de titratiecel en generator\u00adelektrode met membraan, waardoor het systeem direct inzetbaar is voor analytische toepassingen.<\/p>\n<p>De coulometer ondersteunt waterbepalingen van 10 \u00b5g tot 200 mg, met uitstekende reproduceerbaarheid en automatische driftcompensatie. Het heldere grafische display maakt realtime monitoring van de titratiecurve mogelijk. Twee RS-232-poorten bieden connectiviteit voor balans, printer of PC-integratie.<\/p>\n<p>De meegeleverde 726 roerder zorgt voor consistente monstermenging, terwijl de RS-232-printer directe printouts genereert. De titratiecel en generator\u00adelektrode zijn compatibel met de standaard Metrohm-reagentia en zorgen voor een snelle en stabiele eindpuntherkenning.<\/p>\n<p>Specificaties<\/p>\n<ul>\n<li>Model: Metrohm 831 KF Coulometer<\/li>\n<li>Meetbereik water: 10 \u00b5g \u2013 200 mg<\/li>\n<li>Resolutie: 0,1 \u00b5g<\/li>\n<li>Reproduceerbaarheid: \u00b13 \u00b5g of 0,3% (afhankelijk van bereik)<\/li>\n<li>Generator\u00adelektrode: met membraan (inbegrepen)<\/li>\n<li>Roerder: 726 magnetische roerder (inbegrepen)<\/li>\n<li>Titratiecel: complete glazen cel met aansluitingen (inbegrepen)<\/li>\n<li>Printer: DP40H40COL RS-232 thermische printer<\/li>\n<li>Toetsenbord: dedicated 831 keypad<\/li>\n<li>Connectiviteit: 2 \u00d7 RS-232-poorten<\/li>\n<li>Voeding: 100\u2013240 V, 50\/60 Hz<\/li>\n<li>Afmetingen (B \u00d7 H \u00d7 D): 145 \u00d7 169 \u00d7 307 mm<\/li>\n<li>Gewicht: ca. 3,8 kg<\/li>\n<\/ul>\n<p>Voor meer informatie raadpleeg de <a href=\"https:\/\/www.metrohm.com\/en_nl\/products\/2\/8310\/28310010.html\">Metrohm website<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Deze tweedehands Metrohm 831 KF Coulometer is een compact en nauwkeurig Karl Fischer titratiesysteem voor de bepaling van sporenhoeveelheden water in vloeistoffen, vaste stoffen en gassen. De configuratie is compleet en omvat de 726 magnetische roerder, het 831 toetsenpaneel, een RS-232-printer, evenals de titratiecel en generator\u00adelektrode met membraan, waardoor het systeem direct inzetbaar is voor [&hellip;]<\/p>\n","protected":false},"featured_media":31235,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[798,802,104,95],"product_tag":[],"class_list":["post-31240","product","type-product","status-publish","has-post-thumbnail","product_cat-elementanalyse","product_cat-fysisch","product_cat-standaard-tweedehands-laboratorium-apparatuur","product_cat-robots-nl","product_shipping_class-pakket-tot-30-kg","first","outofstock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>2439 - Tweedehands Metrohm 831 KF Coulometer (Karl Fischer) - 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