{"id":22995,"date":"2020-10-21T23:07:55","date_gmt":"2020-10-21T21:07:55","guid":{"rendered":"https:\/\/opensprinklershop.de\/?post_type=product&#038;p=22995"},"modified":"2026-04-26T21:52:18","modified_gmt":"2026-04-26T19:52:18","slug":"smt100","status":"publish","type":"product","link":"https:\/\/opensprinklershop.de\/fr\/product\/smt100\/","title":{"rendered":"Bodenfeuchtesensor SMT100 Truebner"},"content":{"rendered":"<p>Der SMT100 ist ein erstklassiger Bodenfeuchtesensor von TRUEBNER mit hervorragender Genauigkeit f\u00fcr anspruchsvolle Anwendungen in Wissenschaft und Pr\u00e4zisionslandwirtschaft. Forscher und Landwirte vertrauen dem Sensor seit \u00fcber 10 Jahren. Er kombiniert die Vorteile eines g\u00fcnstigen FDR-Sensors mit der Genauigkeit einer TDR-Messung.<\/p>\n<h2>Betrieb mit OpenSprinkler<\/h2>\n<p>Der SMT100 ist in zwei Varianten f\u00fcr OpenSprinkler erh\u00e4ltlich:<\/p>\n<ul>\n<li><strong>RS485 Modbus<\/strong> (empfohlen): Ben\u00f6tigt den <a href=\"https:\/\/opensprinklershop.de\/product\/truebner-rs485-adapter\/\">RS485 Adapter f\u00fcr OpenSprinkler<\/a> (\u20ac59). Bis zu 4 Sensoren an einem Adapter. Digitale, hochgenaue \u00dcbertragung.<\/li>\n<li><strong>Analog 0..3V<\/strong>: Ben\u00f6tigt das <a href=\"https:\/\/opensprinklershop.de\/product\/analog-sensor-board\/\">Analog Sensor Board<\/a> (\u20ac59). Einfache Verkabelung, kein zus\u00e4tzlicher Adapter n\u00f6tig.<\/li>\n<\/ul>\n<h2>Technische Daten<\/h2>\n<table style=\"width:100%;border-collapse:collapse;margin-bottom:20px\">\n<thead>\n<tr>\n<th style=\"background:#2e7d32;color:white;padding:10px;text-align:left\">Eigenschaft<\/th>\n<th style=\"background:#2e7d32;color:white;padding:10px;text-align:left\">Wert<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:8px 10px;background:#f5f5f5\"><strong>Messprinzip<\/strong><\/td>\n<td style=\"padding:8px 10px;background:#f5f5f5\">Hochfrequenz FDR\/TDR-Hybrid<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 10px;background:#ffffff\"><strong>Genauigkeit Bodenfeuchte<\/strong><\/td>\n<td style=\"padding:8px 10px;background:#ffffff\">\u00b13% VW (Werkskalibrierung), \u00b11% VW (bodenspezifisch)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 10px;background:#f5f5f5\"><strong>Genauigkeit Temperatur<\/strong><\/td>\n<td style=\"padding:8px 10px;background:#f5f5f5\">typisch \u00b10,2\u00b0C, max. \u00b10,4\u00b0C (Analogversion: \u00b10,8\u00b0C)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 10px;background:#ffffff\"><strong>Aufl\u00f6sung Bodenfeuchte<\/strong><\/td>\n<td style=\"padding:8px 10px;background:#ffffff\">0,1% VW<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 10px;background:#f5f5f5\"><strong>Aufl\u00f6sung Temperatur<\/strong><\/td>\n<td style=\"padding:8px 10px;background:#f5f5f5\">0,01\u00b0C (Analogversion: 0,2\u00b0C)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 10px;background:#ffffff\"><strong>Messbereich Bodenfeuchte<\/strong><\/td>\n<td style=\"padding:8px 10px;background:#ffffff\">0\u201360% VW (bis 100% mit eingeschr\u00e4nkter Genauigkeit)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 10px;background:#f5f5f5\"><strong>Messbereich Temperatur<\/strong><\/td>\n<td style=\"padding:8px 10px;background:#f5f5f5\">-40 bis +80\u00b0C (Analogversion: -40 bis +60\u00b0C)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 10px;background:#ffffff\"><strong>Schnittstellen<\/strong><\/td>\n<td style=\"padding:8px 10px;background:#ffffff\">RS-485 (TBUS\/Modbus\/ASCII), SDI-12, Analog 0\u201310V, Low Voltage UART<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 10px;background:#f5f5f5\"><strong>Stromversorgung<\/strong><\/td>\n<td style=\"padding:8px 10px;background:#f5f5f5\">4\u201324 V DC, max. 40 mA<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 10px;background:#ffffff\"><strong>Messzeit<\/strong><\/td>\n<td style=\"padding:8px 10px;background:#ffffff\">&lt; 50 ms (digital), &lt; 500 ms (analog)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 10px;background:#f5f5f5\"><strong>Kabell\u00e4nge<\/strong><\/td>\n<td style=\"padding:8px 10px;background:#f5f5f5\">10 m<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 10px;background:#ffffff\"><strong>Abmessungen<\/strong><\/td>\n<td style=\"padding:8px 10px;background:#ffffff\">18,2 cm \u00d7 3 cm \u00d7 1,2 cm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Dokumente &amp; Downloads<\/h2>\n<p>\n<a href=\"https:\/\/www.truebner.de\/assets\/download\/SMT100_Flyer_DE.pdf\" target=\"_blank\" style=\"display:inline-block;margin:4px 8px 4px 0;padding:6px 14px;background:#1565c0;color:white;border-radius:4px;text-decoration:none;font-size:0.9em\">\ud83d\udcc4 Datenblatt SMT100<\/a><br \/>\n<a href=\"https:\/\/www.truebner.de\/assets\/download\/Anleitung_SMT100_V1.1.pdf\" target=\"_blank\" style=\"display:inline-block;margin:4px 8px 4px 0;padding:6px 14px;background:#1565c0;color:white;border-radius:4px;text-decoration:none;font-size:0.9em\">\ud83d\udcc4 Anleitung SMT100<\/a><br \/>\n<a href=\"https:\/\/www.truebner.de\/assets\/download\/AN001.pdf\" target=\"_blank\" style=\"display:inline-block;margin:4px 8px 4px 0;padding:6px 14px;background:#1565c0;color:white;border-radius:4px;text-decoration:none;font-size:0.9em\">\ud83d\udcc4 AN001: SDI-12 mit Campbell Scientific<\/a><br \/>\n<a href=\"https:\/\/www.truebner.de\/assets\/download\/AN002.pdf\" target=\"_blank\" style=\"display:inline-block;margin:4px 8px 4px 0;padding:6px 14px;background:#1565c0;color:white;border-radius:4px;text-decoration:none;font-size:0.9em\">\ud83d\udcc4 AN002: Modbus Quickstart Guide<\/a><br \/>\n<a href=\"https:\/\/www.truebner.de\/assets\/download\/AN003.pdf\" target=\"_blank\" style=\"display:inline-block;margin:4px 8px 4px 0;padding:6px 14px;background:#1565c0;color:white;border-radius:4px;text-decoration:none;font-size:0.9em\">\ud83d\udcc4 AN003: SDI-12 Quickstart Guide<\/a><br \/>\n<a href=\"https:\/\/www.truebner.de\/assets\/download\/AN005.pdf\" target=\"_blank\" style=\"display:inline-block;margin:4px 8px 4px 0;padding:6px 14px;background:#1565c0;color:white;border-radius:4px;text-decoration:none;font-size:0.9em\">\ud83d\udcc4 AN005: ASCII Text Command Guide<\/a><br \/>\n<a href=\"https:\/\/www.truebner.de\/assets\/download\/AN006.pdf\" target=\"_blank\" style=\"display:inline-block;margin:4px 8px 4px 0;padding:6px 14px;background:#1565c0;color:white;border-radius:4px;text-decoration:none;font-size:0.9em\">\ud83d\udcc4 AN006: 4-20 mA Tutorial<\/a><br \/>\n<a href=\"https:\/\/www.truebner.de\/assets\/download\/AN007.pdf\" target=\"_blank\" style=\"display:inline-block;margin:4px 8px 4px 0;padding:6px 14px;background:#1565c0;color:white;border-radius:4px;text-decoration:none;font-size:0.9em\">\ud83d\udcc4 AN007: Low Voltage UART<\/a>\n<\/p>\n<h2>Sensorvergleich: SMT100 vs. SMT50<\/h2>\n<table style=\"width:100%;border-collapse:collapse;margin-bottom:20px\">\n<thead>\n<tr>\n<th style=\"background:#1565c0;color:white;padding:10px;text-align:left\">Eigenschaft<\/th>\n<th style=\"background:#1565c0;color:white;padding:10px;text-align:left\">SMT100<\/th>\n<th style=\"background:#1565c0;color:white;padding:10px;text-align:left\">SMT50<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:8px 10px;background:#f5f5f5\"><strong>Messprinzip<\/strong><\/td>\n<td style=\"padding:8px 10px;background:#f5f5f5\">FDR\/TDR-Hybrid<\/td>\n<td style=\"padding:8px 10px;background:#f5f5f5\">FDR<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 10px;background:#ffffff\"><strong>Genauigkeit Bodenfeuchte<\/strong><\/td>\n<td style=\"padding:8px 10px;background:#ffffff\">\u00b13% \/ \u00b11%*<\/td>\n<td style=\"padding:8px 10px;background:#ffffff\">\u00b13% typ.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 10px;background:#f5f5f5\"><strong>Genauigkeit Temperatur<\/strong><\/td>\n<td style=\"padding:8px 10px;background:#f5f5f5\">\u00b10,2\u00b0C<\/td>\n<td style=\"padding:8px 10px;background:#f5f5f5\">\u00b10,8\u00b0C<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 10px;background:#ffffff\"><strong>Aufl\u00f6sung<\/strong><\/td>\n<td style=\"padding:8px 10px;background:#ffffff\">0,1% VW<\/td>\n<td style=\"padding:8px 10px;background:#ffffff\">0,2% VW<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 10px;background:#f5f5f5\"><strong>Messbereich Temperatur<\/strong><\/td>\n<td style=\"padding:8px 10px;background:#f5f5f5\">-40\u2013+80\u00b0C<\/td>\n<td style=\"padding:8px 10px;background:#f5f5f5\">-20\u2013+85\u00b0C<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 10px;background:#ffffff\"><strong>Schnittstellen<\/strong><\/td>\n<td style=\"padding:8px 10px;background:#ffffff\">RS-485, SDI-12, Analog, UART<\/td>\n<td style=\"padding:8px 10px;background:#ffffff\">Analog 0\u20133V<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 10px;background:#f5f5f5\"><strong>L\u00e4nge<\/strong><\/td>\n<td style=\"padding:8px 10px;background:#f5f5f5\">18,2 cm<\/td>\n<td style=\"padding:8px 10px;background:#f5f5f5\">13,5 cm<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 10px;background:#ffffff\"><strong>F\u00fcr OpenSprinkler<\/strong><\/td>\n<td style=\"padding:8px 10px;background:#ffffff\">RS485 Adapter oder Analog Board<br \/><small style=\"color:#e65100\">erfordert OpenSprinklerShop-Firmware<\/small><\/td>\n<td style=\"padding:8px 10px;background:#ffffff\">Analog Sensor Board<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><small>* bodenspezifische Kalibrierung<\/small><\/p>\n<p>F\u00fcr einfache Gartenbew\u00e4sserung und Heimanwender empfehlen wir den <a href=\"https:\/\/opensprinklershop.de\/product\/bodenfeuchtesensor-smt50-truebner\/\">SMT50<\/a> als g\u00fcnstige Alternative.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kompakt, funktional und robust: Die glasfaserverst\u00e4rkte Platine erm\u00f6glicht ein kosteng\u00fcnstiges Design und leichten Einbau durch die Klingenform. Das Geh\u00e4use und das Kabel sind wasserdicht. Verschiedene Kommunikationsprotokolle stehen zur Verf\u00fcgung sowie eine Version mit Analogausgang.<\/p>\n","protected":false},"featured_media":36048,"comment_status":"open","ping_status":"closed","template":"","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0},"product_brand":[],"product_cat":[495,84],"product_tag":[],"class_list":["post-22995","product","type-product","status-publish","has-post-thumbnail","product_cat-profi","product_cat-truebner","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-variable","has-default-attributes"],"composite_virtual":false,"composite_layout":"","composite_add_to_cart_form_location":"","composite_editable_in_cart":false,"composite_sold_individually_context":"","composite_shop_price_calc":"","composite_components":[],"composite_scenarios":[],"_links":{"self":[{"href":"https:\/\/opensprinklershop.de\/fr\/wp-json\/wp\/v2\/product\/22995","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opensprinklershop.de\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/opensprinklershop.de\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/opensprinklershop.de\/fr\/wp-json\/wp\/v2\/comments?post=22995"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/opensprinklershop.de\/fr\/wp-json\/wp\/v2\/media\/36048"}],"wp:attachment":[{"href":"https:\/\/opensprinklershop.de\/fr\/wp-json\/wp\/v2\/media?parent=22995"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/opensprinklershop.de\/fr\/wp-json\/wp\/v2\/product_brand?post=22995"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/opensprinklershop.de\/fr\/wp-json\/wp\/v2\/product_cat?post=22995"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/opensprinklershop.de\/fr\/wp-json\/wp\/v2\/product_tag?post=22995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}