{"product_id":"bently-nevada-18745-02-proximitor-sensor","title":"Bently Nevada 18745-02 | Proximitor Sensor","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Bently Nevada\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e18745-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProximitor® Sensor belongs to the 7200 Series eddy current proximity measurement system. It functions as the signal-conditioning element within a non-contact transducer system, converting raw probe signals into stable, calibrated outputs suitable for machinery protection and condition monitoring systems.\u003c\/p\u003e\n\u003cp\u003eThis model is engineered for continuous measurement of shaft vibration, axial position, and relative displacement in high-value rotating equipment, including turbines, compressors, pumps, motors, and generators. The sensor is designed to operate reliably in harsh industrial environments and remains compatible with legacy Bently Nevada proximity systems.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Role in the Measurement System\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e18745-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProximitor® Sensor operates between the proximity probe and the monitoring or control system. It supplies excitation to the probe, processes the returned eddy current signal, and delivers a linear, conditioned output proportional to shaft position or vibration.\u003c\/p\u003e\n\u003cp\u003eWhen paired with compatible probes and extension cables, it forms a complete proximity transducer system that meets API 670 requirements for critical machinery protection.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSensor Technology: Eddy current, non-contact measurement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupported Measurements: Shaft vibration, axial position, relative displacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFrequency Bandwidth: DC to approximately 10 kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMeasurement Range: Typically 2.0 mm (80 mils) linear range, probe dependent\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUsable Gap Range: Approximately 0.25 to 2.0 mm (10–80 mils), probe dependent\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Options: Proportional voltage or current output (system configuration dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower Supply Requirement: Nominal -24 VDC (operating range approximately -18 to -24 VDC)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Temperature: -35 °C to +177 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCable Compatibility: Extension cables up to 9 m (30 ft), system-matched\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting: Industrial housing suitable for panel or bracket mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompliance: Designed for API 670 machinery protection systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConstruction: Industrial-grade electronics with vibration-resistant enclosure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e18745-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis designed for seamless integration with:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eBently Nevada 7200 Series proximity probes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSelected legacy 3300 Series proximity systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBently Nevada 3500 Series machinery protection monitors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCondition monitoring and diagnostic platforms requiring stable, calibrated proximity signals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBackward compatibility makes this model suitable for both retrofit projects and new installations where long-term system continuity is required.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Application Areas\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSteam and gas turbines for radial vibration and axial position monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCentrifugal and axial compressors in oil, gas, and petrochemical facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePumps operating under high load or variable process conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLarge motors and generators requiring continuous shaft condition monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCritical rotating assets governed by API 670 compliance standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary function of the 18745-02 Proximitor® Sensor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt conditions and linearizes the signal from an eddy current proximity probe, providing a stable output for vibration, position, or displacement monitoring systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this sensor be used in API 670 applications?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. When installed as part of a complete Bently Nevada proximity system, it is suitable for API 670-compliant machinery protection applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the sensor interchangeable with older Bently Nevada systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e18745-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emaintains compatibility with certain 7200 and legacy 3300 Series configurations, making it suitable for upgrades and replacements.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":42734137311322,"sku":"18745-02","price":226.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/18745-022.jpg?v=1767855862","url":"https:\/\/www.plcmasters.com\/it\/products\/bently-nevada-18745-02-proximitor-sensor","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}