{"id":3243,"date":"2022-07-28T09:42:47","date_gmt":"2022-07-28T01:42:47","guid":{"rendered":"https:\/\/www.hginstrument.com\/?post_type=product&#038;p=3243"},"modified":"2022-07-28T09:59:29","modified_gmt":"2022-07-28T01:59:29","slug":"non-invasive-sonar-ultrasonic-level-meter","status":"publish","type":"product","link":"https:\/\/www.hginstrument.com\/it\/level-instrument\/non-invasive-sonar-ultrasonic-level-meter\/","title":{"rendered":"Misuratore di livello a ultrasuoni Sonar non invasivo"},"content":{"rendered":"<p><strong>Principio di funzionamento<\/strong><\/p>\n<p>Non-invasive sonar ultrasonic level meter adopts the principle of sonar echo measuring distance, overcome the influence of the tank wall on the transmission of ultrasonic signals, use advanced digital signal processing technology, it achieves non-contact, high-precision liquid level measurement for the closed tanks. This type liquid level meter can output 4-20mA analog current signal or output the measurement result to the upper computer through the RS485 interface to realize automatic control.<\/p>\n<p><strong>Product feature<\/strong><\/p>\n<ul>\n<li>The sonar ultrasonic level probe is attached on external wall of container, no need to open holes on the container.<\/li>\n<li>Has self-calibration function, overcomes the problem that the accuracy of the traditional liquid level meter is reduced after long-term use.<\/li>\n<li>Be convenient for the infrared remote controller to operate, especially suitable for the situations that it is not suitable to open the instrument cover for debugging in dangerous area.<\/li>\n<li>Has self-diagnosis function, as well as hardware diagnosis function, which enhances the reliability and stability of the level meter.<\/li>\n<li>When the liquid level meter works abnormally, it can be restored to the normal state with one key operation on the infrared remote controller.<\/li>\n<li>The level meter can display the measured liquid level value, also can transmit the measure data to the control room through signal line.<\/li>\n<\/ul>\n<p><strong>Application condition<\/strong><\/p>\n<ul>\n<li><strong>Medium purity: <\/strong>the liquid shall not be filled with dense air bubbles; shall not suspend a large amount of solids, such as crystals, the bottom of the tank shall not has a large amount of sediment.<\/li>\n<li><strong>Materiale del contenitore:<\/strong> acciaio al carbonio, acciaio inox, vari metalli duri, plastica rinforzata con fibre di vetro, resina epossidica, plastica dura, ceramica, vetro, gomma dura o altri materiali compositi.<\/li>\n<li><strong>Forma del serbatoio applicabile:<\/strong> Serbatoio orizzontale, serbatoio sferico, serbatoio a trogolo, serbatoio verticale, ecc.<\/li>\n<li><strong>Supporto applicabile:<\/strong><\/li>\n<\/ul>\n<p>C3, Mother liquid ammonia, liquid ammonia, acetone, propylene, diesel, nitrogen methyl, aniline, Butadiene, butane, Xylene, dimethyl ether, Aromatic hydrocarbons, Phenol water, hydrogen fluoride, Freon, Propylene oxide, ethylene oxide, methylamine, Toluene, methanol, Methyl tert-butyl ether, formaldehyde, Alcohol,\u00a0 polyethylene, sulfuric acid, Chlorobenzene, methyl chloride, vinyl chloride, kerosene, concentrated sulfuric acid, UDMH, gasoline, light hydrocarbons, hydrofluoric acid, trifluoroethylene, tetrachloroethylene, banana water, Anhydrous hydrogen fluoride, nitric acid, bromine, hydrochloric acid, liquid ammonia, liquefied carbon dioxide, liquefied gas, liquefied petroleum gas, Liquefied hydrocarbons, liquid chlorine, ethanol, ether, ethane, ethylene, ethylene propylene, isobutane, isobutene, feedstock oil, n-butane, vegetable oil.<\/p>\n<ul>\n<li><strong>Probe installation requirements<\/strong><\/li>\n<\/ul>\n<p>1). There are no obstructions such as coils directly above the probe.<br \/>\n2). The probe is higher than the sewage outlet.<br \/>\n3). The probe shall be far away from the liquid inlet at the bottom of the tank, also shall be far away from the location which is under face the liquid inlet at the top of the tank.<br \/>\n4). When the level probe is installed by magnetic\/adhesive method, the diameter of the installation surface on the container&#8217;s external wall shall not be smaller than \u03a6100mm. The surface roughness should reach Ra 1.6, and the inclination shall be less than 3\u00b0 (except the bypass pipe).<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Technical parameter<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"140\">Tipo<\/td>\n<td width=\"170\">2-wire<\/td>\n<td width=\"170\">4-wire<\/td>\n<td width=\"196\">Intrinsic safety type<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Gamma<\/td>\n<td colspan=\"3\" width=\"536\">3m, 5m, 10m, 20m, 30m<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Precisione<\/td>\n<td colspan=\"3\" width=\"536\">1\u2030 ~1\uff05 (depends on the container&#8217;s wall thickness and the stability of process pressure &amp; process temperature.<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Indication Resolution<\/td>\n<td colspan=\"3\" width=\"536\">1 mm<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Applicable container&#8217;s wall thickness<\/td>\n<td colspan=\"3\" width=\"536\">2 ~ 70 mm<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Alimentazione<\/td>\n<td colspan=\"3\" width=\"536\">24 V CC<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Segnale di uscita<\/td>\n<td colspan=\"3\" width=\"536\">Analog output 4 ~20mA ( Maximum load 750 \u03a9\uff09<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Comunicazione<\/td>\n<td colspan=\"2\" width=\"340\">RS485(Modbus) \/ HART<\/td>\n<td width=\"196\">\/<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Debugging interface<\/td>\n<td colspan=\"3\" width=\"536\">Infrared<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Potenza<\/td>\n<td colspan=\"2\" width=\"340\">10 W<\/td>\n<td width=\"196\">1 W<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Alloggiamento del trasmettitore<\/td>\n<td colspan=\"3\" width=\"536\">Material: Cast Aluminum<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Resistente alle intemperie<\/td>\n<td colspan=\"3\" width=\"536\">IP67<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">A prova di esplosione<\/td>\n<td colspan=\"2\" width=\"340\">Exd IICT6 Gb<\/td>\n<td width=\"196\">Exia IIBT5 Ga<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Umidit\u00e0 ambientale<\/td>\n<td colspan=\"3\" width=\"536\">15% ~ 100% RH<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Temperatura ambiente<\/td>\n<td colspan=\"3\" width=\"536\">-50 ~ 70\u2103<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Working temperature for probe<\/td>\n<td colspan=\"3\" width=\"536\">Normal temperature type:\u00a0 -50 ~ 70 \u2103<\/p>\n<p>High temperature type:\u00a0 up to 100 \u2103<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Dimension for transmitter<\/td>\n<td colspan=\"3\" width=\"536\">L*W*G:\u00a0 160*228*180 mm<\/td>\n<\/tr>\n<tr>\n<td width=\"140\">Weight of transmitter<\/td>\n<td colspan=\"3\" width=\"536\">3.4 Kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>Installation diagram<\/strong><\/p>\n<p><img class=\"alignnone wp-image-3241 size-full\" src=\"http:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install01.jpg\" alt=\"uni2000 lt install01\" width=\"754\" height=\"508\" srcset=\"https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install01.jpg 754w, https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install01-300x202.jpg 300w, https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install01-600x404.jpg 600w\" sizes=\"(max-width: 754px) 100vw, 754px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img class=\"alignnone wp-image-3240 size-full\" src=\"http:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install02.jpg\" alt=\"uni2000 lt install02\" width=\"739\" height=\"301\" srcset=\"https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install02.jpg 739w, https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install02-300x122.jpg 300w, https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install02-600x244.jpg 600w\" sizes=\"(max-width: 739px) 100vw, 739px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img class=\"alignnone wp-image-3239 size-full\" src=\"http:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install03.jpg\" alt=\"uni2000 lt install03\" width=\"616\" height=\"458\" srcset=\"https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install03.jpg 616w, https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install03-300x223.jpg 300w, https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-install03-600x446.jpg 600w\" sizes=\"(max-width: 616px) 100vw, 616px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Caso di applicazione<\/strong><\/p>\n<p><img class=\"alignnone wp-image-3238 size-full\" src=\"http:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-application01.jpg\" alt=\"uni2000 lt application01\" width=\"764\" height=\"900\" srcset=\"https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-application01.jpg 764w, https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-application01-255x300.jpg 255w, https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-application01-600x707.jpg 600w\" sizes=\"(max-width: 764px) 100vw, 764px\" \/><\/p>\n<p><img class=\"alignnone wp-image-3237 size-full\" src=\"http:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-application02.jpg\" alt=\"uni2000 lt application02\" width=\"677\" height=\"666\" srcset=\"https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-application02.jpg 677w, https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-application02-300x295.jpg 300w, https:\/\/www.hginstrument.com\/wp-content\/uploads\/2022\/07\/uni2000-lt-application02-600x590.jpg 600w\" sizes=\"(max-width: 677px) 100vw, 677px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>The intelligent Non-invasive Sonar ultrasonic level meter (hereinafter referred to as the externally attached liquid level meter) adopts advanced signal processing technology and high-speed signal processing chip, breaks through the influence of the wall thickness of the container and realizes the non-contact measurement of the liquid level in the closed container. The sonar ultrasonic probe is installed at the closed container&#8217;s bottom, no need to open holes on the container, the installation is simple, not affect the production. It can accurately measure liquid level of various toxic substances, strong acids, strong alkalis and various pure liquids in the high-pressure airtight containers. This kind liquid level meter adopts explosion-proof design and widely service high pressure, radioactivity, toxicity, corrosion and other special occasions.<\/p>","protected":false},"featured_media":3236,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[76,2357],"product_tag":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hginstrument.com\/it\/wp-json\/wp\/v2\/product\/3243"}],"collection":[{"href":"https:\/\/www.hginstrument.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hginstrument.com\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hginstrument.com\/it\/wp-json\/wp\/v2\/comments?post=3243"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hginstrument.com\/it\/wp-json\/wp\/v2\/media\/3236"}],"wp:attachment":[{"href":"https:\/\/www.hginstrument.com\/it\/wp-json\/wp\/v2\/media?parent=3243"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hginstrument.com\/it\/wp-json\/wp\/v2\/product_cat?post=3243"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hginstrument.com\/it\/wp-json\/wp\/v2\/product_tag?post=3243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}