{"product_id":"keyence-fr-s01-radar-level-sensor-module-ships-fast","title":"FR-S01 | Keyence Radar Level Sensor, 1.5 m Range, IO-Link, 1 mm Resolution, 24 VDC, IP67","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Keyence FR-S01 Radar Level Sensor (part number FR-S01) is a short-range standard model designed for precise liquid level measurement using radar technology. It features a 1.5 m measuring range with 1 mm resolution and supports IO-Link v1.1\/COM2 for smart communication and integration. With an IP67-rated enclosure and built-in display, this sensor provides reliable and accurate readings even in harsh industrial conditions.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKeyence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSensors \u0026amp; Switches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFR-S01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLevel Transmitter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eShort-Range Standard Model, Radar Level Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasuring Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 1.5 m (4.9 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 2 m (6.6 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 mm (0.04\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrecision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±1 mm to ±5 mm depending on range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResponse Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelectable: 0.4 s \/ 1.5 s \/ 4 s (default) \/ 10 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTank Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-0.1 to +1 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 VDC ±25% (Class 2 or LPS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80 mA or less (excluding load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNPN\/PNP open collector, analog 4–20 mA or 0–20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax No. of Control Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog Output Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.1 mA zero \/ ±0.2 mA full-scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIO-Link Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIO-Link v1.1 \/ COM2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial (Tank Interior)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLens: PTFE; Packing: FKM; Joint: SUS304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePBT (PAR resin)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eG3\/4 (20 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection Circuit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReverse polarity, overcurrent, surge protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67 (IEC60529)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20°C to +55°C (-4°F to +131°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoupling Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20°C to +85°C (-4°F to +185°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 85% RH (no condensation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVibration Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10–500 Hz, 0.816 G², all axes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShock Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 m\/s² (10 G), 16 ms pulse, 1000 times in X\/Y\/Z\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLiquid level measurement and tank monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.99 lbs (170 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eFR-S01\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe FR-S01 is part of the Keyence FR Series of radar level sensors optimized for short-range, high-precision liquid level measurement. It utilizes a radar-based non-contact detection system that ensures stable performance regardless of temperature, pressure, or surface conditions. Featuring a 24 VDC power supply, multiple configurable outputs, and a robust SUS304 and PTFE construction, it provides excellent chemical and mechanical resistance. With IO-Link compatibility, it supports advanced data communication and remote configuration, making it ideal for tank monitoring, fluid storage, and process automation applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRadar Measurement Technology: Provides non-contact, high-accuracy liquid level detection.\u003c\/li\u003e\n\u003cli\u003eShort-Range Precision: Measuring range up to 1.5 m with 1 mm resolution for compact tanks.\u003c\/li\u003e\n\u003cli\u003eIntegrated Display: Easy-to-read interface for local monitoring and setup.\u003c\/li\u003e\n\u003cli\u003eSmart Communication: IO-Link v1.1\/COM2 compatibility for data tracking and control integration.\u003c\/li\u003e\n\u003cli\u003eFlexible Output Options: Supports NPN\/PNP open collector and 4–20 mA analog outputs.\u003c\/li\u003e\n\u003cli\u003eRugged Construction: SUS304 stainless steel with PTFE lens ensures chemical resistance.\u003c\/li\u003e\n\u003cli\u003eHigh Environmental Protection: IP67 enclosure for resistance to dust and water ingress.\u003c\/li\u003e\n\u003cli\u003eWide Temperature Range: Operates from -20°C to +55°C (-4°F to +131°F).\u003c\/li\u003e\n\u003cli\u003eAdvanced Protection Circuit: Safeguarded against reverse polarity, surges, and overcurrent.\u003c\/li\u003e\n\u003cli\u003eFast Response: Adjustable response time from 0.4 to 10 seconds for application flexibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe FR-S01 delivers the reliability, durability, and precision required for liquid level monitoring and control in industrial tanks, vessels, and process systems.\u003c\/p\u003e","brand":"Keyence","offers":[{"title":"Default Title","offer_id":50747790033194,"sku":"FR-S01","price":849.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_f9a5b2a7-90a2-4955-8ec6-d8d36f0aa977.webp?v=1761565300","url":"https:\/\/iqelectro.com\/products\/keyence-fr-s01-radar-level-sensor-module-ships-fast","provider":"IQElectro","version":"1.0","type":"link"}