{"product_id":"gentec-fm187bs-15l-sisr-sis-air-flowmeter","title":"Gentec FM187BS-15L-SISR-SIS Air Flowmeter","description":"\u003cp\u003eThe Gentec FM187BS-15L SISR is a medical air flowmeter calibrated to 15 L\/min nominal flow with a 16-18 L\/min restricted full-scale ceiling. Calibration pressure of 400 kPa, ¼-inch BSP male outlet, and a built-in safety relief valve make it suited to standard Australian clinical air-pipeline supply. Hose barb supplied for downstream connection to humidifiers, nebulisers, or ventilator tubing.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedical air gas only\u003c\/strong\u003e — calibrated for air gas density.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum flow rate: 15 L\/min\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull scale restricted to 16-18 L\/min\u003c\/strong\u003e — prevents overshoot beyond clinical range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutlet fitting: ¼\" BSP male\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalibration pressure: 400 kPa\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in safety relief valve\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHose barb supplied\u003c\/strong\u003e for downstream connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eGas service: Medical air (not oxygen)\u003c\/li\u003e\n  \u003cli\u003eMaximum flow: 15 L\/min\u003c\/li\u003e\n  \u003cli\u003eRestricted full scale: 16-18 L\/min\u003c\/li\u003e\n  \u003cli\u003eCalibration pressure: 400 kPa\u003c\/li\u003e\n  \u003cli\u003eOutlet: ¼\" BSP male\u003c\/li\u003e\n  \u003cli\u003eSafety: Built-in relief valve\u003c\/li\u003e\n  \u003cli\u003eIncludes: Hose barb\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhere to use it\u003c\/h2\u003e\n\u003cp\u003eHospital wards and clinical settings with separate medical air pipeline supply, ambulance services with dual-gas (oxygen + air) systems, and any setup requiring blended-gas respiratory therapy. Match this flowmeter to your air pipeline's SIS outlet — and pair with the FM197BS oxygen flowmeter if you need both gases at the same bedside.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's \"SISR\"?\u003c\/strong\u003e\u003cbr\u003eSIS-Restricted — the standard SIS connection with a flow restriction calibrated to 16-18 L\/min full scale, preventing the flowmeter being driven outside its accurate range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy ¼\" BSP outlet?\u003c\/strong\u003e\u003cbr\u003eBSP (British Standard Pipe) is the common Australian clinical thread for downstream tubing connections. Use BSP-compatible humidifiers, nebulisers, and tubing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this suitable for ventilator supply?\u003c\/strong\u003e\u003cbr\u003eFor low-flow respiratory therapy, yes. For high-flow ventilator supply, you may need a higher-capacity air flowmeter — confirm the ventilator's air-supply requirements.\u003c\/p\u003e","brand":"Gentec","offers":[{"title":"Default Title","offer_id":51398762594625,"sku":null,"price":169.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/1550\/3937\/files\/cb1db1bb-FM187BS-15L-SISR.jpg?v=1771288798","url":"https:\/\/vectrmedical.com.au\/products\/gentec-fm187bs-15l-sisr-sis-air-flowmeter","provider":"Vectr Medical","version":"1.0","type":"link"}