{"id":30956,"date":"2025-05-10T23:38:31","date_gmt":"2025-05-10T19:38:31","guid":{"rendered":"https:\/\/airsystems.ge\/shop\/?post_type=product&#038;p=30956"},"modified":"2025-05-10T23:38:31","modified_gmt":"2025-05-10T19:38:31","slug":"wind-vane-thies-compact-tmr","status":"publish","type":"product","link":"https:\/\/airsystems.ge\/shop\/product\/wind-vane-thies-compact-tmr\/","title":{"rendered":"Wind Vane Thies Compact TMR"},"content":{"rendered":"<ul>\n<li>TMR wind direction sensor<\/li>\n<li>Output: 10-bit serial-synchronous (compatible with Ammonit Meteo-40 data loggers)<\/li>\n<li>Measurement range 0 &#8230; 360\u00b0<\/li>\n<li>Accuracy \u00b11,5\u00b0<\/li>\n<\/ul>\n<p>The wind direction is detected by a low-inertia wind vane. The axis of the wind vane is running in ball bearings and carries a diametrically magnetized magnet at the inner end.<\/p>\n<p>The angle position of the axis is canned contact-free by a magnetic angle sensor, (TMR = Tunnel Magneto Resistance) which gives two sinus- and cosinus-dependent voltages as output signal.<\/p>\n<p>A connected micro-controller calculates from this voltages the wind direction in 1024 sectors (0.35\u00b0\/sector). Related to sector 1 is the wind direction 0\u00b0-35\u00b0, sector 1024 corresponds to the wind direction 359.65\u00b0-360\u00b0.<\/p>\n<table border=\"1\" width=\"662\" cellspacing=\"1\" cellpadding=\"1\">\n<thead>\n<tr>\n<th scope=\"col\">Characteristic<\/th>\n<th scope=\"col\">Description \/ Value<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Measurement principle<\/td>\n<td>Magnetic<\/td>\n<\/tr>\n<tr>\n<td>Measurement range<\/td>\n<td>0 &#8230; 360\u00b0<\/td>\n<\/tr>\n<tr>\n<td>Accuracy<\/td>\n<td>\u00b1 1,5\u00b0<\/td>\n<\/tr>\n<tr>\n<td>Resolution<\/td>\n<td>0.35\u00b0<\/td>\n<\/tr>\n<tr>\n<td>Starting threshold<\/td>\n<td>&lt; 1 m\/s\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 according to ASTM-Standards D5366-96<br \/>\n&lt; 0.4 m\/s\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 according to VDI-Standard 3786 Part 2<\/td>\n<\/tr>\n<tr>\n<td>Output<\/td>\n<td>10-bit serial-synchronous (compatible with Ammonit Meteo-40 data loggers)<\/td>\n<\/tr>\n<tr>\n<td>Survival speed<\/td>\n<td>max. 80 m\/s, 30 min<\/td>\n<\/tr>\n<tr>\n<td>Operating voltage<\/td>\n<td>3.3 &#8230; 30 VDC \/ 24 VAC<\/td>\n<\/tr>\n<tr>\n<td>Operating voltage heating<\/td>\n<td>24 V DC\/AC, max. 20 W<\/td>\n<\/tr>\n<tr>\n<td>Current Consumption @ 12 V DC<\/td>\n<td>1 mA (without heating)<\/td>\n<\/tr>\n<tr>\n<td>Ambient temperature<\/td>\n<td>-40 &#8230; +70 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Connection<\/td>\n<td>7-pole plug<\/td>\n<\/tr>\n<tr>\n<td>Material<\/td>\n<td>Aluminum, stainless steel and plastic (Housing and wind vane)<\/td>\n<\/tr>\n<tr>\n<td>Type of ball bearings<\/td>\n<td>Metallic ball bearings<\/td>\n<\/tr>\n<tr>\n<td>Weight<\/td>\n<td>approx. 0.4 kg<\/td>\n<\/tr>\n<tr>\n<td>Protection<\/td>\n<td>IP 55<\/td>\n<\/tr>\n<tr>\n<td>Manufacturer<\/td>\n<td>Thies<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<h3>Order number<\/h3>\n<p>S22100<\/p>\n","protected":false},"featured_media":30957,"template":"","meta":[],"product_brand":[],"product_cat":[1326,1412,1424],"product_tag":[],"class_list":{"0":"post-30956","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-renewable-energy","7":"product_cat-wind-sensors","8":"product_cat-wind-vanes","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product\/30956","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/media\/30957"}],"wp:attachment":[{"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/media?parent=30956"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product_brand?post=30956"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product_cat?post=30956"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/airsystems.ge\/shop\/wp-json\/wp\/v2\/product_tag?post=30956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}