{"product_id":"harwil-model-l-8","title":"Harwil L-8N \/ L-8CR Level Switch, Specific Gravity Compensating 0.6 to 1.5","description":"\n\u003cstyle\u003e\n  .hl8-wrap, .hl8-wrap * { box-sizing: border-box; }\n  .hl8-wrap {\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n    color: #1a1a1a;\n    line-height: 1.55;\n  }\n\n  \/* Header *\/\n  .hl8-header {\n    border-left: 5px solid #8bc34a;\n    padding: 4px 0 4px 16px;\n    margin-bottom: 20px;\n  }\n  .hl8-header h2 {\n    margin: 0;\n    color: #1a4d2e;\n    font-size: 1.55em;\n    font-weight: 700;\n    letter-spacing: -0.01em;\n  }\n  .hl8-subtitle {\n    margin: 4px 0 0;\n    color: #666;\n    font-size: 0.95em;\n  }\n\n  \/* Intro *\/\n  .hl8-intro {\n    margin: 0 0 24px;\n    color: #333;\n    font-size: 0.98em;\n  }\n\n  \/* Section heading *\/\n  .hl8-section { margin-bottom: 28px; }\n  .hl8-section-heading {\n    background: #1a4d2e;\n    color: #fff;\n    font-size: 0.85em;\n    font-weight: 700;\n    letter-spacing: 0.08em;\n    text-transform: uppercase;\n    padding: 6px 12px;\n    margin: 0 0 0;\n    border-radius: 4px 4px 0 0;\n  }\n\n  \/* Spec table *\/\n  .hl8-spec-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 0.93em;\n    background: #fff;\n    border: 1px solid #d8dde6;\n    border-top: none;\n    border-radius: 0 0 4px 4px;\n    overflow: hidden;\n  }\n  .hl8-spec-table tr { border-bottom: 1px solid #eef1f6; }\n  .hl8-spec-table tr:nth-child(even) { background: #fafbfd; }\n  .hl8-spec-table tr:last-child { border-bottom: none; }\n  .hl8-spec-table th,\n  .hl8-spec-table td {\n    text-align: left;\n    padding: 8px 14px;\n    vertical-align: top;\n  }\n  .hl8-spec-table th {\n    font-weight: 600;\n    color: #4a4a4a;\n    width: 38%;\n  }\n  .hl8-spec-table td {\n    color: #1a1a1a;\n    font-family: ui-monospace, \"SF Mono\", Menlo, Consolas, monospace;\n    font-size: 0.92em;\n  }\n\n  \/* Compatibility list *\/\n  .hl8-compat-list {\n    margin: 0;\n    padding: 14px 16px 14px 32px;\n    background: #fff;\n    border: 1px solid #d8dde6;\n    border-top: none;\n    border-radius: 0 0 4px 4px;\n    list-style: square;\n    color: #1a1a1a;\n    font-size: 0.95em;\n  }\n  .hl8-compat-list li { padding: 2px 0; }\n  .hl8-compat-list li::marker { color: #8bc34a; }\n\n  \/* Cross-reference chip list *\/\n  .hl8-chips {\n    padding: 14px;\n    background: #fff;\n    border: 1px solid #d8dde6;\n    border-top: none;\n    border-radius: 0 0 4px 4px;\n    display: flex;\n    flex-wrap: wrap;\n    gap: 8px;\n  }\n  .hl8-chip {\n    background: #f0f3f8;\n    border: 1px solid #d8dde6;\n    color: #1a4d2e;\n    padding: 5px 12px;\n    border-radius: 4px;\n    font-family: ui-monospace, \"SF Mono\", Menlo, Consolas, monospace;\n    font-size: 0.88em;\n    font-weight: 600;\n  }\n\n  \/* Notes \/ FAQ *\/\n  .hl8-notes {\n    padding: 14px;\n    background: #fff;\n    border: 1px solid #d8dde6;\n    border-top: none;\n    border-radius: 0 0 4px 4px;\n  }\n  .hl8-note-item { padding: 8px 0; border-bottom: 1px solid #eef1f6; }\n  .hl8-note-item:last-child { border-bottom: none; }\n  .hl8-note-q { font-weight: 600; color: #1a4d2e; margin: 0 0 3px; font-size: 0.95em; }\n  .hl8-note-a { margin: 0; color: #333; font-size: 0.93em; }\n\n  \/* Footer *\/\n  .hl8-footer {\n    border-top: 1px solid #d8dde6;\n    padding-top: 12px;\n    margin-top: 24px;\n    text-align: center;\n    color: #555;\n    font-size: 0.88em;\n  }\n  .hl8-footer .hl8-dot {\n    color: #8bc34a;\n    margin: 0 8px;\n    font-weight: 700;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"hl8-wrap\"\u003e\n\n  \u003cheader class=\"hl8-header\"\u003e\n    \u003ch2\u003eHarwil L-8 Specific Gravity Compensating Level Switch\u003c\/h2\u003e\n    \u003cp class=\"hl8-subtitle\"\u003eFinds the interface, not just the level.\u003c\/p\u003e\n  \u003c\/header\u003e\n\n  \u003cp class=\"hl8-intro\"\u003eThe \u003cstrong\u003eHarwil L-8\u003c\/strong\u003e features continuously adjustable float buoyancy control, so it works in fluids with specific gravity down to \u003cstrong\u003e0.6\u003c\/strong\u003e. That same adjustment lets it switch at an oil and water interface rather than only at a plain liquid level.\u003c\/p\u003e\n\n  \n    \n    \u003csection class=\"hl8-section\"\u003e\n      \u003cdiv class=\"hl8-section-heading\"\u003ePerformance\u003c\/div\u003e\n      \u003ctable class=\"hl8-spec-table\"\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003cth\u003eWorking Fluid Specific Gravity\u003c\/th\u003e\n\u003ctd\u003eAdjustable between 0.6 and 1.5+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Temperature\u003c\/th\u003e\n\u003ctd\u003e200 F (93 C) maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBuoyancy\u003c\/th\u003e\n\u003ctd\u003eContinuously adjustable float buoyancy control\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/section\u003e\n    \n    \u003csection class=\"hl8-section\"\u003e\n      \u003cdiv class=\"hl8-section-heading\"\u003eMounting and Body\u003c\/div\u003e\n      \u003ctable class=\"hl8-spec-table\"\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eHorizontal mounting only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModels\u003c\/th\u003e\n\u003ctd\u003eL-8N and L-8CR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOptional\u003c\/th\u003e\n\u003ctd\u003eFilter boot for highly particle contaminated liquids\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/section\u003e\n    \n    \u003csection class=\"hl8-section\"\u003e\n      \u003cdiv class=\"hl8-section-heading\"\u003eElectrical\u003c\/div\u003e\n      \u003ctable class=\"hl8-spec-table\"\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n\u003cth\u003eElectrical Connection\u003c\/th\u003e\n\u003ctd\u003eGrommet A, Grommet AA, Grommet B, Grommet C, Conduit Fitting F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHazardous Areas\u003c\/th\u003e\n\u003ctd\u003eMay be used with intrinsically safe relays\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/section\u003e\n    \n  \n\n  \n  \u003csection class=\"hl8-section\"\u003e\n    \u003cdiv class=\"hl8-section-heading\"\u003eCompatibility\u003c\/div\u003e\n    \u003cul class=\"hl8-compat-list\"\u003e\n      \u003cli\u003eWater and oil interface switch point\u003c\/li\u003e\n\u003cli\u003eFoam and fluid interface switch point\u003c\/li\u003e\n\u003cli\u003eHigh and low liquid level alarm\u003c\/li\u003e\n\u003cli\u003eDirect pump control and solenoid valve on\/off control\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n  \n\n  \n  \u003csection class=\"hl8-section\"\u003e\n    \u003cdiv class=\"hl8-section-heading\"\u003eCross-References\u003c\/div\u003e\n    \u003cdiv class=\"hl8-chips\"\u003e\n      \u003cspan class=\"hl8-chip\"\u003eL-8N\u003c\/span\u003e\u003cspan class=\"hl8-chip\"\u003eL-8CR\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n  \n\n  \n  \u003csection class=\"hl8-section\"\u003e\n    \u003cdiv class=\"hl8-section-heading\"\u003eNotes\u003c\/div\u003e\n    \u003cdiv class=\"hl8-notes\"\u003e\n      \n      \u003cdiv class=\"hl8-note-item\"\u003e\n        \u003cp class=\"hl8-note-q\"\u003eWhat does specific gravity compensating mean?\u003c\/p\u003e\n        \u003cp class=\"hl8-note-a\"\u003eFloat buoyancy is continuously adjustable, so the switch can be set for fluids with specific gravity down to \u003cstrong\u003e0.6\u003c\/strong\u003e, and can be set to trigger at an oil and water interface.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \n      \u003cdiv class=\"hl8-note-item\"\u003e\n        \u003cp class=\"hl8-note-q\"\u003eCan it mount vertically?\u003c\/p\u003e\n        \u003cp class=\"hl8-note-a\"\u003eNo. The L-8 is \u003cstrong\u003ehorizontal mounting only\u003c\/strong\u003e.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \n    \u003c\/div\u003e\n  \u003c\/section\u003e\n  \n\n  \u003cfooter class=\"hl8-footer\"\u003e\n    Genuine Harwil\u003cspan class=\"hl8-dot\"\u003e•\u003c\/span\u003eFactory Specifications\u003cspan class=\"hl8-dot\"\u003e•\u003c\/span\u003eFast Shipping\u003cspan class=\"hl8-dot\"\u003e•\u003c\/span\u003eExpert Support\n  \u003c\/footer\u003e\n\n\u003c\/div\u003e\n","brand":"Harwil Corporation","offers":[{"title":"L-8N \/ Grommet C","offer_id":55882738401602,"sku":"PFS-L-8N\/C","price":180.0,"currency_code":"USD","in_stock":true},{"title":"L-8N \/ Grommet B","offer_id":55882738434370,"sku":"PFS-L-8N\/B","price":180.0,"currency_code":"USD","in_stock":true},{"title":"L-8N \/ Grommet AA","offer_id":55882738467138,"sku":"PFS-L-8N\/AA","price":180.0,"currency_code":"USD","in_stock":true},{"title":"L-8N \/ Grommet A","offer_id":55882738499906,"sku":"PFS-L-8N\/A","price":180.0,"currency_code":"USD","in_stock":true},{"title":"L-8N \/ Conduit Fitting F","offer_id":55882738532674,"sku":"PFS-L-8N\/F","price":180.0,"currency_code":"USD","in_stock":true},{"title":"L-8CR \/ Grommet C","offer_id":55882738565442,"sku":"PFS-L-8CR\/C","price":180.0,"currency_code":"USD","in_stock":true},{"title":"L-8CR \/ Grommet B","offer_id":55882738598210,"sku":"PFS-L-8CR\/B","price":180.0,"currency_code":"USD","in_stock":true},{"title":"L-8CR \/ Grommet AA","offer_id":55882738630978,"sku":"PFS-L-8CR\/AA","price":180.0,"currency_code":"USD","in_stock":true},{"title":"L-8CR \/ Grommet A","offer_id":55882738663746,"sku":"PFS-L-8CR\/A","price":180.0,"currency_code":"USD","in_stock":true},{"title":"L-8CR \/ Conduit Fitting F","offer_id":55882738696514,"sku":"PFS-L-8CR\/F","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1022\/1040\/4674\/files\/L-8_d2f09938-889b-48aa-841f-e27f6e1635e2.jpg?v=1786334002","url":"https:\/\/pureflowsystems.com\/products\/harwil-model-l-8","provider":"Pure Flow Systems","version":"1.0","type":"link"}