{"product_id":"bently-nevada-330191-00-33-90-00-industrial-automation-module","title":"Bently Nevada 330191-00-33-90-00 Industrial Automation Module","description":"\u003ch2\u003eProduct Overview: Bently Nevada 330191-00-33-90-00 Proximity Probe\u003c\/h2\u003e\u003cp\u003eWhen machine vibration monitoring demands reliability under harsh conditions, the Bently Nevada 330191-00-33-90-00 delivers exceptional performance. Part of the 3300 XL series, this 8 mm ETR (Extended Temperature Range) proximity probe is engineered to withstand physical abuse, cable pull stress, and fluid leakage—common failure points in rotating machinery. The patented TipLoc molding method secures the probe tip to the body, while CableLoc technology provides 330 N (75 lbf) pull strength, preventing cable separation. An optional FluidLoc cable option stops oil from leaking through the cable interior, making this probe ideal for turbines, compressors, and pumps.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cp\u003eThe 330191-00-33-90-00 is configured with a 9.0-meter total length, 3.3-inch overall case length, and 0.0-inch unthreaded length. Key electrical and mechanical parameters include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Requires -17.5 Vdc to -26 Vdc (nonincendive circuit per drawing 140979) at 12 mA max consumption; with barriers: -23 Vdc to -26 Vdc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e Less than 2 mV change in output voltage per volt change in input voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Resistance:\u003c\/strong\u003e 50 Ω.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe DC Resistance (9.0 m):\u003c\/strong\u003e 9.87 ± 0.90 Ω.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Tip Material:\u003c\/strong\u003e Polyphenylene sulfide (PPS).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Case Material:\u003c\/strong\u003e AISI 303 or 304 stainless steel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Cable:\u003c\/strong\u003e 75 Ω triaxial, FEP insulated, available in lengths: 0.5, 1, 1.5, 2, 3, 5, or 9 meters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArmor (Optional):\u003c\/strong\u003e Flexible AISI 302\/304 SST with FEP outer jacket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Material:\u003c\/strong\u003e Gold-plated brass or beryllium copper; maximum torque 0.565 N·m (5 in·lbf).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 3\/8-24 UNF, maximum engagement length 0.563 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 323 g\/m (11.4 oz\/m).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Schedule:\u003c\/strong\u003e For EPL Ga\/Gc: T1 -55°C to +232°C, T2 -55°C to +177°C, T3 -55°C to +120°C, T4 -55°C to +80°C, T5 -55°C to +40°C. For EPL Dc: multiple classes up to +232°C.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe Bently Nevada 330191-00-33-90-00 is built for continuous vibration monitoring in critical rotating equipment. In steam turbines, the 8 mm probe’s thicker encapsulation and robust stainless steel case resist high temperatures and physical vibration. For centrifugal compressors, the sealed Viton O-ring differential pressure seal prevents contamination. In large pumps, the FluidLoc option eliminates oil wicking through the cable, ensuring reliable readings. The 9.0-meter cable length supports remote mounting, while the 3\/8-24 UNF thread simplifies installation into standard probe ports.\u003c\/p\u003e\u003ch2\u003eInstallation and Setup Guidance\u003c\/h2\u003e\u003cp\u003eMount the 330191-00-33-90-00 with the case thread engaged up to 0.563 inches maximum. Use the 75 Ω triaxial extension cable (not included with one-meter systems) and connect to a Bently Nevada Proximitor. For nonincendive installations, follow drawing 140979 and supply -17.5 to -26 Vdc. Operation above -23.5 Vdc may reduce linear range. Tighten connectors to 0.565 N·m (5 in·lbf) to avoid damage. The probe is not pressure tested before shipment; verify O-ring integrity after installation.\u003c\/p\u003e\u003ch2\u003eMaintenance and Reliability\u003c\/h2\u003e\u003cp\u003eInspect the 330191-00-33-90-00 probe cable and connectors periodically for wear. The patented CableLoc design (330 N pull strength) and TipLoc molding reduce common failure modes, extending service life. Avoid exceeding temperature limits: for EPL Ga\/Gc, T5 (40°C) max; for Dc, T90 (40°C) max. The PPS tip resists chemical attack, and the FEP or PFA cable insulation handles high temperatures. As part of a proactive maintenance program, this probe reduces unplanned downtime and vibration monitoring errors.\u003c\/p\u003e\u003ch2\u003eSelection Guide and Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore ordering the Bently Nevada 330191-00-33-90-00, verify your machine’s thread size (3\/8-24 UNF), cable length requirement (9.0 m here), and whether armor is needed. This unit comes without armor, but optional flexible SST armor is available. Ensure compatibility with your existing Bently Nevada extension cables and Proximitor. PLC Source PRO stocks this new, factory-sealed module with a 12-month warranty. Order with confidence for critical spares or system upgrades.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default","offer_id":44426629251171,"sku":"330191-00-33-90-00","price":283.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/330191_202-10_15abafc6-9290-41c8-babf-c2c624d97186.jpg?v=1785450515","url":"https:\/\/www.plcsourcepro.com\/he\/products\/bently-nevada-330191-00-33-90-00-industrial-automation-module","provider":"PLC Source PRO","version":"1.0","type":"link"}