{"product_id":"bently-nevada-18745-04-7200-series-proximitor","title":"Bently Nevada 18745-04 7200 Series Proximitor","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e18745-04\u003c\/strong\u003e is a 7200 Series Proximitor sensor designed for non-contact eddy-current transducer systems. This specific configuration, denoted by Option 04, is calibrated for a combined probe and extension cable system length of 9 metres (29.6 feet). It functions by generating a radio frequency signal that is radiated through the probe tip to measure static and dynamic distances between the sensor and the observed target.\u003c\/p\u003e\n\n\u003cp\u003eThis Proximitor is a key component for machinery monitoring, commonly applied to measure shaft radial position, axial thrust position, and vibration on rotating and reciprocating equipment such as gas and steam turbines, compressors, pumps, and electric motors. It features a three-conductor, shielded cable interface for signal output and power supply, ensuring compatibility with 7200 Series monitoring systems and the ability to locate the sensor up to 1,000 feet from standard monitors without signal degradation.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSystem configuration for 9 metre (29.6 feet) total length\u003c\/li\u003e\n\u003cli\u003eDesigned for 7200 Series 5 mm and 8 mm proximity transducer systems\u003c\/li\u003e\n\u003cli\u003eProvides 80 mils (2 mm) of linear measuring range\u003c\/li\u003e\n\u003cli\u003eCompatible with API 670 requirements for industrial machinery protection\u003c\/li\u003e\n\u003cli\u003eThree-conductor, shielded cable interface for signal output and power input\u003c\/li\u003e\n\u003cli\u003eOperating temperature range from -51 Celsius to +100 Celsius\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRadial vibration monitoring for bearing condition analysis\u003c\/li\u003e\n\u003cli\u003eAxial thrust position measurement to detect bearing wear\u003c\/li\u003e\n\u003cli\u003eRotor stability monitoring via shaft average radial position\u003c\/li\u003e\n\u003cli\u003eVibration amplitude and phase angle plotting for diagnostic analysis\u003c\/li\u003e\n\u003cli\u003eEccentricity measurement to monitor rotor bow\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOption\u003c\/th\u003e\n\u003cth\u003eCode on This SKU\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrderable Part Number\u003c\/td\u003e\n\u003ctd\u003e18745-04\u003c\/td\u003e\n\u003ctd\u003e7200 Series Proximitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Length\u003c\/td\u003e\n\u003ctd\u003e04\u003c\/td\u003e\n\u003ctd\u003e9 metre (29.6 feet) total system length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e18745-04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Length\u003c\/td\u003e\n\u003ctd\u003e9 metres (29.6 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e-17.5 Vdc to -26 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e12 mA maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-60 F to +212 F (-51 C to +100 C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Range\u003c\/td\u003e\n\u003ctd\u003e80 mils (2.0 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScale Factor\u003c\/td\u003e\n\u003ctd\u003e200 mV\/mil (7.87 V\/mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e0 to 10 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.22 kg (7.9 ounces)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cp\u003eEnsure the Proximitor is mounted within a suitable 7200 Series housing. Use shielded, three-conductor cabling to maintain signal integrity between the Proximitor and the monitor. The sensor may be installed up to 1,000 feet from the monitor. Verify system length (probe plus extension cable) matches the 9-metre calibration of this 18745-04 unit. Ensure the probe and extension cable are secured using proper environmental protection, such as stainless steel armor, if the machinery environment involves physical abuse or chemicals.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666865418603,"sku":"18745-04","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-18745-04-7200-series-proximitor-sensor-jl0qw40ugjn_34df0bb9-a728-4143-b704-229772b4abb8.jpg?v=1765449427","url":"https:\/\/www.plcprotech.com\/products\/bently-nevada-18745-04-7200-series-proximitor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}