{"product_id":"rice-lake-intrinsic-safety-barriers-fm-approved-hazardous-area-protection","title":"Rice Lake Intrinsic Safety Barriers FM Approved Hazardous Area Protection","description":"\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eRice Lake Intrinsic Safety Barriers – Hazardous Area Protection for Weighing Systems\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eRice Lake Intrinsic Safety Barriers are designed to provide safe and reliable operation of weighing systems in hazardous and potentially explosive environments. These barriers limit voltage and current levels entering hazardous locations, ensuring that electrical energy remains below ignition thresholds for combustible gases, vapors, dust, and other hazardous atmospheres.\u003c\/p\u003e\n\u003cp\u003eEngineered for industrial weighing applications, each barrier system incorporates excitation, sense, and signal barriers to protect load cells and associated weighing equipment. Available in both external enclosure and chassis-mount configurations, these intrinsically safe barriers are ideal for use in chemical processing plants, grain handling facilities, petroleum operations, pharmaceutical manufacturing, food processing, and other hazardous-area installations.\u003c\/p\u003e\n\u003cp\u003eRice Lake utilizes high-quality R Stahl® and Pepperl+Fuchs® barrier technologies that are Factory Mutual (FM) approved and available with additional certifications including UL, CSA, CE, ATEX, IECEx, and cULus approvals depending on model selection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIntrinsically safe barrier protection for hazardous locations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLimits voltage and current to safe energy levels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExcitation, sense, and signal barriers available\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExternal enclosure or chassis-mount configurations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with industrial weighing systems and load cells\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports hazardous area instrumentation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eR Stahl® and Pepperl+Fuchs® barrier options\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFactory Mutual (FM) approved designs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAvailable UL, CSA, CE, ATEX, IECEx, and cULus certifications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for explosive and combustible environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDIN rail mounting options available\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for single and multiple load cell installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReliable protection without moving parts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial-grade construction for long-term operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with intrinsically safe weighing applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable Barrier Types\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eExcitation Barriers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSense Barriers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSignal Barriers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRS-232 Communication Barriers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRS-422 Communication Barriers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSingle Load Cell Barrier Kits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMultiple Load Cell Barrier Kits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExternal Enclosures and DIN Rail Accessories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Part Numbers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e31201 – + Excitation Barrier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e31202 – ± Excitation Barrier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e30263 – ± Signal Barrier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e30264 – ± Sense Barrier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e31542 – RS-232 Barrier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e221660 – Pepperl+Fuchs Signal Barrier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e221661 – Pepperl+Fuchs Sense Barrier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e221662 – Pepperl+Fuchs Excitation Barrier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e221779 – Pepperl+Fuchs High-Power Excitation Barrier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e221663 – Pepperl+Fuchs High-Power Excitation Barrier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHazardous location weighing systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGrain elevators and feed mills\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChemical processing facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePetroleum and fuel operations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePharmaceutical manufacturing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFood and beverage processing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBulk material handling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDust and combustible atmosphere environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial automation systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProcess control installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTank and hopper weighing systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLoad cell protection systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFM Approved\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUL Listed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCSA Certified\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCE Marked\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eATEX Approved (select models)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIECEx Approved (select models)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ecULus Listed (select models)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003cbr\u003eRice Lake Intrinsic Safety Barrier or Barrier Kit as specified by the selected part number. Enclosures, DIN rails, grounding accessories, and additional components may be sold separately depending on configuration.\u003c\/p\u003e\n\u003cp\u003ePlease verify the required barrier type, voltage requirements, certifications, and load cell compatibility before ordering.\u003c\/p\u003e","brand":"Rice Lake","offers":[{"title":"PS-31202","offer_id":49709354909952,"sku":null,"price":595.0,"currency_code":"USD","in_stock":true},{"title":"PS-30264","offer_id":49709354942720,"sku":null,"price":595.0,"currency_code":"USD","in_stock":true},{"title":"PS-30263","offer_id":49709354975488,"sku":null,"price":725.0,"currency_code":"USD","in_stock":true},{"title":"PS-109663","offer_id":49709355008256,"sku":null,"price":1610.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4088\/6784\/files\/2024-10-11_14-37-36.png?v=1788873001","url":"https:\/\/scaledepot.com\/products\/rice-lake-intrinsic-safety-barriers-fm-approved-hazardous-area-protection","provider":"Scale Depot","version":"1.0","type":"link"}