{"product_id":"330850-90-00-bently-nevada-3300-xl-25-mm-proximitor-sensor-9-0-m","title":"330850-90-00 | Bently Nevada 3300 XL 25 mm Proximitor Sensor (9.0 m)","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330850-90-00\u003c\/strong\u003e is a \u003cstrong\u003e3300 XL 25 mm Proximitor Sensor\u003c\/strong\u003e configured for \u003cstrong\u003e9.0 meters (29.5 ft) system length\u003c\/strong\u003e with \u003cstrong\u003epanel mounting\u003c\/strong\u003e and \u003cstrong\u003eno agency approvals\u003c\/strong\u003e. The extended cable length enables installation in large machinery where the proximitor must be mounted remotely from the measurement point, such as large steam turbines, hydroelectric generators, and heavy-duty compressors with significant probe-to-cabinet distances.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Family:\u003c\/strong\u003e 3300 XL 25 mm Proximity Transducer System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Length:\u003c\/strong\u003e 9.0 meters (29.5 feet)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Option:\u003c\/strong\u003e Panel mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgency Approval:\u003c\/strong\u003e None (00 suffix)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Input:\u003c\/strong\u003e One noncontacting 3300 XL 25 mm proximity probe + extension cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinear Range:\u003c\/strong\u003e 12.7 mm (500 mils)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAverage Scale Factor:\u003c\/strong\u003e 0.787 V\/mm (20 mV\/mil) ±5%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 0 Hz to 10 kHz (±1 dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e -17.5 Vdc to -26 Vdc (without barriers), max 12 mA; -23 Vdc to -26 Vdc (with barriers)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Sensitivity:\u003c\/strong\u003e \u0026lt; 2 mV output change per 1 V input change\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Resistance:\u003c\/strong\u003e 50 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget Material:\u003c\/strong\u003e Factory calibrated for AISI 4140 steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e A380 aluminum alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -35°C to +85°C (-31°F to +185°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -51°C to +100°C (-60°F to +212°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 0.22 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 8.0 × 6.2 × 6.5 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Applications\u003c\/h3\u003e\n\u003cp\u003eThe 9.0 m system length is essential for \u003cstrong\u003elarge steam turbine differential expansion monitoring, hydroelectric generator air gap measurement, large centrifugal compressor bearing vibration tracking, heavy-duty pump motor shaft position monitoring, and gas turbine rotor dynamics assessment\u003c\/strong\u003e where the probe location is far from the instrument cabinet.\u003c\/p\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the difference between 50-00 and 90-00?\u003c\/strong\u003e A\u0026gt; \"50\" = 5.0 m system length; \"90\" = 9.0 m system length. Both are panel mount with no approvals. Select based on the physical distance between the probe mounting location and the proximitor installation point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does the longer cable affect signal quality?\u003c\/strong\u003e A\u0026gt; The 9.0 m system is factory-matched and calibrated. Signal integrity is maintained within specification. Do not attempt to splice or extend cables beyond the factory length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I use a 5.0 m probe with a 9.0 m proximitor?\u003c\/strong\u003e A\u0026gt; No. The probe, extension cable, and proximitor form a matched system. Mixing components from different system lengths will result in incorrect scale factor and degraded linearity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the maximum cable run?\u003c\/strong\u003e A\u0026gt; The 9.0 m system length includes the probe, extension cable, and proximitor. The output signal from the proximitor can typically be run an additional 300 m to the monitor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the proximitor on a grounded panel in the instrument cabinet or junction box.\u003c\/li\u003e\n\u003cli\u003eRoute the 9.0 m probe\/extension cable assembly through conduit or cable tray to the measurement point.\u003c\/li\u003e\n\u003cli\u003eEnsure cable bend radius meets manufacturer specifications (typically 25 mm minimum).\u003c\/li\u003e\n\u003cli\u003eConnect the probe to the proximitor and verify continuity.\u003c\/li\u003e\n\u003cli\u003eApply power and verify gap voltage at the target center position.\u003c\/li\u003e\n\u003cli\u003eConnect output to the monitoring system.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSelect 330850-90-00 for \u003cstrong\u003e9.0 m system length, panel mount, non-hazardous applications\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eFor 9.0 m with hazardous area approvals, use 330850-90-05 (panel) or 330850-91-05 (DIN).\u003c\/li\u003e\n\u003cli\u003eFor 9.0 m with China approval, use 330850-90-CN.\u003c\/li\u003e\n\u003cli\u003eMeasure the actual distance from probe to cabinet before ordering; excessive cable slack can introduce noise pickup.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":53946959134904,"sku":"330850-90-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/330850-90-00_2.png?v=1787042347","url":"https:\/\/www.globalpetroparts.com\/products\/330850-90-00-bently-nevada-3300-xl-25-mm-proximitor-sensor-9-0-m","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}