{"id":8420,"date":"2026-07-26T01:06:35","date_gmt":"2026-07-26T01:06:35","guid":{"rendered":"https:\/\/drakemarine.com\/tank-sender-calculator\/"},"modified":"2026-08-04T10:30:23","modified_gmt":"2026-08-04T10:30:23","slug":"%d0%ba%d0%b0%d0%bb%d1%8c%d0%ba%d1%83%d0%bb%d1%8f%d1%82%d0%be%d1%80-%d0%b4%d0%b0%d1%82%d1%87%d0%b8%d0%ba%d0%b0-%d1%83%d1%80%d0%be%d0%b2%d0%bd%d1%8f-%d1%82%d0%be%d0%bf%d0%bb%d0%b8%d0%b2%d0%b0","status":"publish","type":"page","link":"https:\/\/drakemarine.com\/ru\/tank-sender-calculator\/","title":{"rendered":"\u041a\u0430\u043b\u044c\u043a\u0443\u043b\u044f\u0442\u043e\u0440 \u043f\u043e\u043a\u0430\u0437\u0430\u043d\u0438\u0439 \u0434\u0430\u0442\u0447\u0438\u043a\u043e\u0432 \u0443\u0440\u043e\u0432\u043d\u044f \u0442\u043e\u043f\u043b\u0438\u0432\u0430, \u0432\u043e\u0434\u044b \u0438 \u0441\u0442\u043e\u0447\u043d\u044b\u0445 \u0432\u043e\u0434 \u0432 \u0440\u0435\u0437\u0435\u0440\u0432\u0443\u0430\u0440\u0435."},"content":{"rendered":"<p>Measure the tank depth and the calculator returns the exact sender length, with the gauge standard sorted before anything is built.<\/p>\n<style>\n.dm-tool{max-width:880px;margin:0 auto;padding:8px 0 40px;color:#12395e;font-family:'DM Sans',Helvetica,Arial,sans-serif}\n.dm-tool .card{background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:26px;margin:18px 0}\n.dm-tool h2{margin:0 0 6px;font-size:1.25rem}\n.dm-tool .hint{color:#5b7186;font-size:.9rem;margin:0 0 18px}\n.dm-tool label{display:block;font-weight:700;font-size:.85rem;letter-spacing:.04em;text-transform:uppercase;color:#41586e;margin:16px 0 6px}\n.dm-tool select,.dm-tool input[type=number]{width:100%;max-width:340px;padding:11px 12px;border:1.5px solid #cbd5e1;border-radius:9px;font-size:1rem;font-family:inherit;background:#fff;color:#12395e}\n.dm-tool .grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:0 24px}\n.dm-tool button.go{background:#00A8FF;color:#04263f;font-weight:800;font-size:1rem;border:0;border-radius:10px;padding:14px 28px;margin-top:22px;cursor:pointer;font-family:inherit}\n.dm-tool button.go:hover{background:#0b8ed4}\n.dm-tool .result{display:none;border-top:4px solid #00A8FF}\n.dm-tool .pick{background:#eef5fb;border:1px solid #cfe0ef;border-radius:10px;padding:16px 18px;margin-bottom:14px}\n.dm-tool .pick .big{font-size:1.3rem;font-weight:800}\n.dm-tool .pick .sku{font-size:.85rem;color:#5b7186}\n.dm-tool table{width:100%;border-collapse:collapse;font-size:.95rem}\n.dm-tool td{padding:9px 10px;border-bottom:1px solid #eef2f6;vertical-align:top}\n.dm-tool td:first-child{font-weight:700;width:38%}\n.dm-tool .note{font-size:.85rem;color:#5b7186;margin-top:14px;line-height:1.5}\n.dm-tool .cta{background:#12395e;border-radius:12px;padding:22px;color:#f6f4ed;margin-top:18px;text-align:center}\n.dm-tool .cta a.b{display:inline-block;background:#00A8FF;color:#04263f;font-weight:800;border-radius:9px;padding:12px 22px;text-decoration:none;margin:8px 6px 0}\n.dm-tool .cta a.w{display:inline-block;background:#f6f4ed;color:#12395e;font-weight:800;border-radius:9px;padding:12px 22px;text-decoration:none;margin:8px 6px 0}\n<\/style>\n<div class=\"dm-tool\" id=\"dm-sender-tool\">\n<div class=\"card\">\n<h2>Measure your tank, we&#8217;ll size the sender<\/h2>\n<p class=\"hint\">Depth is the inside measurement, mounting flange to the bottom of the tank, straight down.<\/p>\n<div class=\"grid2\">\n<div><label for=\"ts-depth\">Tank depth (mm)<\/label><input type=\"number\" id=\"ts-depth\" min=\"120\" max=\"2200\" step=\"5\" value=\"400\"><\/div>\n<div><label for=\"ts-fluid\">What&#8217;s in the tank?<\/label><br \/>\n      <select id=\"ts-fluid\"><option value=\"diesel\" selected>Diesel<\/option><option value=\"water\">Fresh water<\/option><option value=\"waste\">Grey \/ black water<\/option><option value=\"oil\">Lube \/ hydraulic oil<\/option><\/select><\/div>\n<div><label for=\"ts-gauge\">Your gauge standard<\/label><br \/>\n      <select id=\"ts-gauge\"><option value=\"240\" selected>US \/ most common \u2014 240\u201333 &Omega;<\/option><option value=\"190\">European \u2014 0\u2013190 &Omega;<\/option><option value=\"unsure\">Not sure \u2014 we&#8217;ll help you check<\/option><\/select><\/div>\n<div><label for=\"ts-res\">Reading resolution<\/label><br \/>\n      <select id=\"ts-res\"><option value=\"std\" selected>Standard (21 mm steps) \u2014 most tanks<\/option><option value=\"hr\">High resolution (10 mm steps) \u2014 shallow tanks, day tanks<\/option><\/select><\/div>\n<\/p><\/div>\n<p>    <button class=\"go\" type=\"button\" onclick=\"dmSenderPick()\">Find my sender<\/button>\n  <\/div>\n<div class=\"card result\" id=\"ts-result\">\n<h2>Your sender<\/h2>\n<div class=\"pick\" id=\"ts-pick\"><\/div>\n<div id=\"ts-diagram\" style=\"background:#fff;border:1px solid #e2e8f0;border-radius:10px;padding:12px;margin-bottom:14px;display:none\"><\/div>\n<table>\n<tbody id=\"ts-rows\"><\/tbody>\n<\/table>\n<p class=\"note\">Reed-switch senders in 316 stainless suit diesel, water, waste and oil alike \u2014 one sender family for every tank on board. Mounting options: SAE 5-bolt flange, BSP 1&frac14;&Prime; and NPT 1&frac12;&Prime; \u2014 tell us which your tank has when you order. Senders are cut and built to order (special order, typical lead ~15 days; NPT ~30).<\/p>\n<div class=\"cta\">\n      <strong style=\"font-size:1.05rem\">Ready to order?<\/strong><br \/>\n      <span style=\"color:#c9d6e2;font-size:.92rem\">Pick your length on the product page, or email us the tank details \u2014 depth, fluid, mounting \u2014 and we&#8217;ll confirm the right sender and gauge match before anything is built.<\/span><br \/>\n      <a class=\"b\" id=\"ts-link\" href=\"\/product\/marine-tank-level-sender-standard-resolution\/\">View &amp; order this sender<\/a><br \/>\n      <a class=\"w\" id=\"ts-mail\" href=\"#\">Email us my tank details<\/a>\n    <\/div>\n<\/p><\/div>\n<\/div>\n<p><script>\nfunction dmSenderPick(){\n  var depth=parseFloat(document.getElementById('ts-depth').value)||400;\n  var fluid=document.getElementById('ts-fluid').value;\n  var gauge=document.getElementById('ts-gauge').value;\n  var res=document.getElementById('ts-res').value;\n  var LEN_STD=[150,200,250,300,350,400,450,500,550,600,650,700,750,800,850,900,950,1000,1050,1100,1200,1300,1400,1500,1600,1700,1800,1900,2000];\n  var LEN_HR=[150,200,250,300,350,400,450,500,550,600];\n  var PG_STD='\/product\/marine-tank-level-sender-standard-resolution\/';\n  var PG_HR='\/product\/marine-tank-level-sender-high-resolution\/';\n  if(res==='hr' && depth>620){res='std';}\n  var lens=res==='hr'?LEN_HR:LEN_STD;\n  \/\/ tip should sit clear of the tank bottom: longest length <= depth - 10 mm\n  var target=depth-10, len=null;\n  for(var i=0;i<lens.length;i++){if(lens[i]<=target)len=lens[i];}\n  var tooShallow=false, tooDeep=false;\n  if(!len){len=lens[0];tooShallow=true;}\n  if(depth-10>lens[lens.length-1]+60){tooDeep=true;}\n  var deadband=depth-len;\n  var sku='DM-TLS-316-'+len+(res==='hr'?'-HR':'');\n  var gaugeTxt = gauge==='240' ? '240\u201333 &Omega; (US standard \u2014 matches most gauges sold in Asia &amp; the Americas)'\n    : gauge==='190' ? '0\u2013190 &Omega; (European standard \u2014 WEMA-style gauges)'\n    : 'Send us a photo of your gauge dial or its part number \u2014 we\\'ll confirm 240\u201333 &Omega; vs 0\u2013190 &Omega; before build';\n  var pick=document.getElementById('ts-pick');\n  if(tooShallow){\n    pick.innerHTML='<\/p>\n<div class=\"big\">Your tank is shallower than our shortest sender ('+lens[0]+' mm)<\/div>\n<div class=\"sku\">Email us the exact depth \u2014 short customs are often possible on a factory order.<\/div>\n<p>';\n  }else{\n    pick.innerHTML='<\/p>\n<div class=\"big\">'+len+' mm '+(res==='hr'?'high-resolution (10 mm)':'standard-resolution (21 mm)')+' sender<\/div>\n<div class=\"sku\">Part '+sku+' &middot; 316 stainless, reed switch, built to length<\/div>\n<p>'+(tooDeep?'<\/p>\n<div class=\"sku\" style=\"margin-top:6px\">Deep tank: a '+len+' mm sender leaves '+deadband+' mm unread at the bottom \u2014 fine for most tanks, or ask us about a longer custom.<\/div>\n<p>':'');\n  }\n  var rows=[\n    ['Tank depth',depth+' mm \u2014 sender tip sits ~'+deadband+' mm clear of the bottom'],\n    ['Fluid',fluid.charAt(0).toUpperCase()+fluid.slice(1)+' \u2014 316 stainless reed sender is suitable'],\n    ['Gauge output',gaugeTxt],\n    ['Mounting','SAE 5-bolt \/ BSP 1&frac14;&Prime; \/ NPT 1&frac12;&Prime; \u2014 choose at order']\n  ];\n  var tb=document.getElementById('ts-rows');tb.innerHTML='';\n  rows.forEach(function(r){tb.innerHTML+='<\/p>\n<tr>\n<td>'+r[0]+'<\/td>\n<td>'+r[1]+'<\/td>\n<\/tr>\n<p>';});\n  dmSenderDiagram(depth,len,fluid,tooShallow,res);\n  document.getElementById('ts-link').href=res==='hr'?PG_HR:PG_STD;\n  var body='Tank sender enquiry from drakemarine.com%0D%0A%0D%0ABoat: (name \/ model)%0D%0ATank depth: '+depth+' mm%0D%0AFluid: '+fluid+'%0D%0ASuggested: '+(tooShallow?'custom short (below '+lens[0]+' mm)':sku)+'%0D%0AGauge standard: '+(gauge==='unsure'?'please help me check':gauge==='240'?'240-33 ohm':'0-190 ohm')+'%0D%0AMounting: (SAE \/ BSP \/ NPT)';\n  document.getElementById('ts-mail').href='mailto:hello@drakemarine.com?subject=Tank sender \u2014 from the calculator&body='+body;\n  var r=document.getElementById('ts-result');r.style.display='block';r.scrollIntoView({behavior:'smooth',block:'start'});\n}\nfunction dmSenderDiagram(depth,len,fluid,tooShallow,res){\n  var el=document.getElementById('ts-diagram');\n  if(tooShallow){el.style.display='none';el.innerHTML='';return;}\n  \/\/ side cross-section: tank drawn 240 units tall regardless of depth; sender scales within it\n  var TH=240, T0=52, TW=250, TX=95;               \/\/ tank height px, top y, width, left x\n  var senderLen=TH*len\/depth;\n  var tipY=T0+senderLen, botY=T0+TH;\n  var fluidCol = fluid==='diesel'?'#e8c15a' : fluid==='oil'?'#c9a24b' : fluid==='waste'?'#b9c4a8' : '#9fd0ee';\n  var fY=T0+TH*0.3;\n  var cx=TX+TW\/2;\n  var s='<svg viewBox=\"0 0 520 330\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"Tank and sender cross-section\">';\n  \/\/ fluid + tank\n  s+='<rect x=\"'+TX+'\" y=\"'+fY+'\" width=\"'+TW+'\" height=\"'+(botY-fY)+'\" fill=\"'+fluidCol+'\" opacity=\"0.55\"\/>';\n  s+='<path d=\"M '+TX+' '+fY+' q 31 -9 62 0 t 63 0 t 63 0 t 62 0\" fill=\"none\" stroke=\"'+fluidCol+'\" stroke-width=\"5\" opacity=\"0.9\"\/>';\n  s+='<rect x=\"'+TX+'\" y=\"'+T0+'\" width=\"'+TW+'\" height=\"'+TH+'\" fill=\"none\" stroke=\"#12395e\" stroke-width=\"4\" rx=\"10\"\/>';\n  \/\/ flange + sender tube\n  s+='<rect x=\"'+(cx-34)+'\" y=\"'+(T0-12)+'\" width=\"68\" height=\"12\" rx=\"3\" fill=\"#41586e\"\/>';\n  s+='<rect x=\"'+(cx-26)+'\" y=\"'+(T0-30)+'\" width=\"52\" height=\"18\" rx=\"4\" fill=\"#5b7186\"\/>';\n  s+='<rect x=\"'+(cx-7)+'\" y=\"'+T0+'\" width=\"14\" height=\"'+senderLen+'\" rx=\"6\" fill=\"#c9d6e2\" stroke=\"#41586e\" stroke-width=\"2.5\"\/>';\n  s+='<circle cx=\"'+cx+'\" cy=\"'+(tipY-8)+'\" r=\"5\" fill=\"#41586e\"\/>';\n  \/\/ sender length arrow (left of tube)\n  var ax=cx-40;\n  s+='<line x1=\"'+ax+'\" y1=\"'+T0+'\" x2=\"'+ax+'\" y2=\"'+tipY+'\" stroke=\"#0b76c4\" stroke-width=\"2.5\"\/>';\n  s+='<line x1=\"'+(ax-6)+'\" y1=\"'+T0+'\" x2=\"'+(ax+6)+'\" y2=\"'+T0+'\" stroke=\"#0b76c4\" stroke-width=\"2.5\"\/>';\n  s+='<line x1=\"'+(ax-6)+'\" y1=\"'+tipY+'\" x2=\"'+(ax+6)+'\" y2=\"'+tipY+'\" stroke=\"#0b76c4\" stroke-width=\"2.5\"\/>';\n  s+='<text x=\"'+(ax-10)+'\" y=\"'+(T0+senderLen\/2)+'\" text-anchor=\"middle\" font-size=\"15\" font-weight=\"700\" fill=\"#0b76c4\" transform=\"rotate(-90 '+(ax-10)+' '+(T0+senderLen\/2)+')\">'+len+' mm sender<\/text>';\n  \/\/ depth arrow (right of tank)\n  var dx=TX+TW+26;\n  s+='<line x1=\"'+dx+'\" y1=\"'+T0+'\" x2=\"'+dx+'\" y2=\"'+botY+'\" stroke=\"#8aa2b5\" stroke-width=\"2.5\"\/>';\n  s+='<line x1=\"'+(dx-6)+'\" y1=\"'+T0+'\" x2=\"'+(dx+6)+'\" y2=\"'+T0+'\" stroke=\"#8aa2b5\" stroke-width=\"2.5\"\/>';\n  s+='<line x1=\"'+(dx-6)+'\" y1=\"'+botY+'\" x2=\"'+(dx+6)+'\" y2=\"'+botY+'\" stroke=\"#8aa2b5\" stroke-width=\"2.5\"\/>';\n  s+='<text x=\"'+(dx+14)+'\" y=\"'+(T0+TH\/2)+'\" text-anchor=\"middle\" font-size=\"15\" fill=\"#41586e\" transform=\"rotate(90 '+(dx+14)+' '+(T0+TH\/2)+')\">tank depth '+depth+' mm<\/text>';\n  \/\/ clearance bracket\n  var gap=depth-len;\n  s+='<line x1=\"'+(cx+26)+'\" y1=\"'+tipY+'\" x2=\"'+(cx+26)+'\" y2=\"'+botY+'\" stroke=\"#c0392b\" stroke-width=\"2.5\" stroke-dasharray=\"5 4\"\/>';\n  s+='<text x=\"'+(cx+34)+'\" y=\"'+((tipY+botY)\/2+5)+'\" font-size=\"13.5\" font-weight=\"700\" fill=\"#c0392b\">'+gap+' mm clear<\/text>';\n  s+='<\/svg>';\n  el.innerHTML=s+'<\/p>\n<p style=\"font-size:.82rem;color:#5b7186;margin:8px 2px 2px;line-height:1.45\">Cross-section of your tank: the '+len+' mm '+(res==='hr'?'high-resolution':'standard')+' sender drops through the top flange and reads to '+gap+' mm above the bottom \u2014 clear of sludge and the tank floor.<\/p>\n<p>';\n  el.style.display='block';\n}\n<\/script><\/p>\n<div class=\"card\" style=\"margin-top:18px;\">\n<h2>Get the right sender for your tank<\/h2>\n<p>Measured your depth with the calculator? We supply the matching <a href=\"\/product\/marine-tank-level-sender-standard-resolution\/\"><strong>316 stainless marine tank level sender \/ sensor<\/strong><\/a> in lengths from 150 to 2000&nbsp;mm, and a <a href=\"\/product\/marine-tank-level-sender-high-resolution\/\"><strong>high-resolution 10&nbsp;mm-step sender<\/strong><\/a> for shallow fuel, water and holding tanks. Reed-switch, IP67, 0&ndash;190&nbsp;&Omega; or 240&ndash;33&nbsp;&Omega; output &mdash; compatible with most marine gauges. Browse the full <a href=\"\/product-category\/electrical\/tank-gauges-senders\/\">tank gauges &amp; senders range<\/a> &mdash; shipped from Thailand, delivered worldwide. New to senders? Read our <a href=\"\/how-to-choose-boat-tank-level-sensor\/\">guide to measuring and choosing a tank level sensor<\/a>.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0418\u0437\u043c\u0435\u0440\u044c\u0442\u0435 \u0433\u043b\u0443\u0431\u0438\u043d\u0443 \u0431\u0430\u043a\u0430, \u0438 \u043a\u0430\u043b\u044c\u043a\u0443\u043b\u044f\u0442\u043e\u0440 \u0432\u044b\u0434\u0430\u0441\u0442 \u0442\u043e\u0447\u043d\u0443\u044e \u0434\u043b\u0438\u043d\u0443 \u0434\u0430\u0442\u0447\u0438\u043a\u0430, \u043f\u0440\u0438 \u044d\u0442\u043e\u043c \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442 \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u044f \u0431\u0443\u0434\u0435\u0442 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d \u0434\u043e \u043d\u0430\u0447\u0430\u043b\u0430 \u0438\u0437\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u0438\u044f. \u0418\u0437\u043c\u0435\u0440\u044c\u0442\u0435 \u0441\u0432\u043e\u0439 \u0431\u0430\u043a, \u043c\u044b \u043f\u043e\u0434\u0431\u0435\u0440\u0435\u043c \u0440\u0430\u0437\u043c\u0435\u0440 \u0434\u0430\u0442\u0447\u0438\u043a\u0430. \u0413\u043b\u0443\u0431\u0438\u043d\u0430 \u2014 \u044d\u0442\u043e \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0438\u0439 \u0440\u0430\u0437\u043c\u0435\u0440, \u043e\u0442 \u043c\u043e\u043d\u0442\u0430\u0436\u043d\u043e\u0433\u043e \u0444\u043b\u0430\u043d\u0446\u0430 \u0434\u043e \u0434\u043d\u0430 \u0431\u0430\u043a\u0430, \u0432\u0435\u0440\u0442\u0438\u043a\u0430\u043b\u044c\u043d\u043e \u0432\u043d\u0438\u0437. \u0413\u043b\u0443\u0431\u0438\u043d\u0430 \u0431\u0430\u043a\u0430 (\u043c\u043c). \u0427\u0442\u043e \u0432 \u0431\u0430\u043a\u0435? \u0414\u0438\u0437\u0435\u043b\u044c\u043d\u043e\u0435 \u0442\u043e\u043f\u043b\u0438\u0432\u043e, \u043f\u0440\u0435\u0441\u043d\u0430\u044f \u0432\u043e\u0434\u0430, \u0441\u0442\u043e\u0447\u043d\u044b\u0435 \u0432\u043e\u0434\u044b, \u0441\u043c\u0430\u0437\u043e\u0447\u043d\u044b\u0435 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044b\u2026<\/p>","protected":false},"author":9,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"class_list":["post-8420","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/drakemarine.com\/ru\/wp-json\/wp\/v2\/pages\/8420","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/drakemarine.com\/ru\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/drakemarine.com\/ru\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/drakemarine.com\/ru\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/drakemarine.com\/ru\/wp-json\/wp\/v2\/comments?post=8420"}],"version-history":[{"count":0,"href":"https:\/\/drakemarine.com\/ru\/wp-json\/wp\/v2\/pages\/8420\/revisions"}],"wp:attachment":[{"href":"https:\/\/drakemarine.com\/ru\/wp-json\/wp\/v2\/media?parent=8420"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}