{"product_id":"photometer-ri7001-copy","title":"Photometer RI7002","description":"\u003cp\u003eThe RI7002 Photometer is used in testing the integrity, checking leakages and breakages in high efficiency filter systems (HEPA \u0026amp; ULPA). Using the light scattering method, the Rigel RI7002 provides real-time integrity through detection of aerosol concentration upstream and downstream.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSettable audible and visual alarms signal when user-defined set-points are exceeded\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVacuum pump for ensuring a constant flow of sampled air of 1 CFM (28.3 litres\/min)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eA system of solenoid valves allows the flow to be selected between three different sources: through an absolute filter for detecting the reference zero (CLEAR), from a position entering the filter being tested (UPSTREAM), from a position downstream of the filter being tested (DOWNSTREAM)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectro-optical scattering chamber\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLuminous source for radiation of the particles inside the scattering chamber\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptical system for collecting the light diffused by the particles on a photomultiplier tube\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectronic system consisting of linear amplifier of the signal coming from the photomultiplier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMicroprocessor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTouch screen display\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePower supply unit\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PMT (GB) Ltd.","offers":[{"title":"Default Title","offer_id":43435926028377,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1673\/4797\/files\/Fotometrocompletofrontale.png?v=1781521531","url":"https:\/\/pmtgbshop.com\/products\/photometer-ri7001-copy","provider":"PMT (GB) Ltd.","version":"1.0","type":"link"}