{"product_id":"sauermann-si-rv4-wireless-vacuum-probe","title":"Sauermann Si-RV4 Wireless Vacuum Probe","description":"\u003cp\u003eThis wireless vacuum probe accurately measures absolute pressure, to ensure optimal refrigerant system evacuation down to deep vacuum in air conditioning, refrigeration and heat pump installations.\u003cbr\u003e\u003cbr\u003eThe Si-RV4 allows all types of refrigerant-based installations to be serviced quickly and safely. It connects easily to the\u003cspan\u003e \u003c\/span\u003eSi-RM350\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003eSi-RM450\u003cspan\u003e \u003c\/span\u003emanifolds and to the\u003cspan\u003e \u003c\/span\u003emobile application Sauermann Pilot.\u003c\/p\u003e\n\u003cp\u003eA1 \/ A2L \/ A2 \/ A3 refrigerants compatible\u003cbr\u003eCompatible with some B1 refrigerants, see list of refrigerants for details on which refrigerants are compatible. The device must not be used with ammoniac refrigerant (NH\u003csub\u003e3\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\/ R717).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesignation:\u003c\/strong\u003e Si-RV4 Sales reference: 28143\u003c\/p\u003e\n\u003cp\u003eFrom -20 to 50°C (-4 to 122°F) This wireless probe provides accurate temperature measurement to enable the calculation of superheat and subcooling values in air conditioning, refrigeration and heat pump installations. Its parrot-shaped clamp ensures perfect contact with pipes from 6 to 42 mm. The Si-RT7 allows all types of refrigerant-based installations to be serviced quickly, thanks to the excellent responsiveness of its NTC sensor. It connects easily to the Si-RM350 and Si-RM450 manifolds, as well as to the mobile application Sauermann Pilot. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh accuracy Pirani® sensor, 50 microns deep vacuum\u003c\/li\u003e\n\u003cli\u003eA1, A2L and A3 refrigerants compatible\u003c\/li\u003e\n\u003cli\u003eQuick \u0026amp; Strong wireless auto connection (100 m range)\u003c\/li\u003e\n\u003cli\u003eReal time readings on manifold and mobile app\u003c\/li\u003e\n\u003cli\u003eIP54 dust \u0026amp; rain proof probe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuperheat measurement\u003c\/li\u003e\n\u003cli\u003eSubcooling measurement\u003c\/li\u003e\n\u003cli\u003eRefrigeration service\u003c\/li\u003e\n\u003cli\u003eHeat pump diagnostics\u003c\/li\u003e\n\u003cli\u003eAir conditioning service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 10px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align: left; padding: 10px; border: 1px solid #ddd;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMeasurement \u0026amp; Discharge Valves\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e1 Vacuum Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMeasuring Range\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e50 to 25,000 Microns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePressure Sensing Accuracy\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e100 to 2,000 Microns: ±(5% of measured value ±5 Microns)\u003cbr\u003eTemperature Dependence: ±0.0005 × (T-20) Microns when T \u0026lt; 0°C or T \u0026gt; 30°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAvailable Units\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMicron, mbar, Torr, mTorr, inH₂O, inHg, mmHg, hPa, Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eResolution\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMicron: 1 Micron (50–1,000), 10 Microns above\u003cbr\u003embar: 0.00001 mbar (0.06666–1.33322), 0.0001 mbar above\u003cbr\u003eTorr: 0.001 Torr (0.050–1.000), 0.01 Torr above\u003cbr\u003emTorr: 1 mTorr (50–1,000), 10 mTorr above\u003cbr\u003einH₂O: 0.0001 inH₂O (0.0267–0.5352), 0.01 inH₂O above\u003cbr\u003einHg: 0.000001 inHg (0.001968–0.039370), 0.00001 inHg above\u003cbr\u003emmHg: 0.001 mmHg (0.050–1.000), 0.01 mmHg above\u003cbr\u003ehPa: 0.0001 hPa (0.0666–1.3332), 0.001 hPa above\u003cbr\u003ePa: 0.01 Pa (6.66–133.32), 0.1 Pa above\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eOverload Pressure\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e27.5 bar (400 psi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBurst Pressure\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e35 bar (507 psi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003e*All accuracies specified were obtained under laboratory conditions and are guaranteed only for measurements performed under the same conditions or with calibration compensation.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/tZYCSUP6pLU?si=5uEt-vSXx394LpTf\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2380\/1317\/files\/Sauermann_Warranty.pdf?v=1781815897\" title=\"Warranty\"\u003eWarranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Documents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2380\/1317\/files\/Sauermann_SI-RV4_Data_Sheet.pdf?v=1781811663\" title=\"Device Technical Data\"\u003eTechnical Data Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2380\/1317\/files\/Sauermann_SI-RV_Quick_Start_Guide.pdf?v=1781811668\" title=\"Quick User Guide\"\u003eQuick Start Guide\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2380\/1317\/files\/Sauermann_Products_Brochure.pdf?v=1781808870\" title=\"Manifolds and Probe Data\"\u003eProduct Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"plumbEstore","offers":[{"title":"Default Title","offer_id":45650872827957,"sku":"28143","price":206.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2380\/1317\/files\/Sauermann_Si-RV4_Wireless_Vacuum_Probe1.png?v=1781810937","url":"https:\/\/plumbestore.com\/products\/sauermann-si-rv4-wireless-vacuum-probe","provider":"plumbEstore","version":"1.0","type":"link"}