{"product_id":"bently-nevada-1900-65a-01-01-03-cn-00-general-purpose-equipment-monitor","title":"Bently Nevada 1900\/65A-01-01-03-CN-00 General Purpose Equipment Monitor","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eDesigned for continuous machinery protection and critical parameter monitoring, the \u003cstrong\u003eBently Nevada 1900\/65A-01-01-03-CN-00\u003c\/strong\u003e provides comprehensive four-channel input capabilities for rotating and reciprocating equipment. This specialized monitor continuously acquires and processes signals from various transducer types, including radial vibration, thrust position, acceleration, velocity, and temperature sensors. By integrating high-accuracy analog monitoring with configurable relay logic, the \u003cstrong\u003e1900\/65A\u003c\/strong\u003e serves as an independent safety system, executing protective actions to minimize machinery damage and optimize plant uptime.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #2b6cb0; padding-bottom: 0.3rem;\"\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFour-Channel Monitoring:\u003c\/strong\u003e Supports direct inputs from proximity probes, accelerometers, and velocity transducers for multi-point machinery analysis.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Local Display:\u003c\/strong\u003e Features a directly attached display module for real-time local visualization of variable values, status, and system configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfigurable Relays:\u003c\/strong\u003e Equipped with onboard relay logic to trigger alarms and executive safety shutdowns based on custom parameters.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRugged Weatherproof Enclosure:\u003c\/strong\u003e Housed in a fiberglass NEMA 4X \/ IP66 rated enclosure equipped with a viewing window for protection in harsh industrial environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuxiliary Inputs:\u003c\/strong\u003e Includes two dedicated temperature or auxiliary inputs supporting RTDs and thermocouples for correlated thermal analysis.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #2b6cb0; padding-bottom: 0.3rem;\"\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n  \u003cli\u003eContinuous vibration tracking of industrial motors, pumps, and cooling tower fans.\u003c\/li\u003e\n  \u003cli\u003eCritical protection for small steam turbines, gas turbines, and hydro-turbines.\u003c\/li\u003e\n  \u003cli\u003eThermal and physical expansion monitoring in reciprocating compressor systems.\u003c\/li\u003e\n  \u003cli\u003eLocal safety shutdown integration in oil and gas, power generation, and chemical processing facilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #2b6cb0; padding-bottom: 0.3rem;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold; width: 35%;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eBently Nevada\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eModel Series\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e1900\/65A General Purpose Equipment Monitor\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eConfiguration Part Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e1900\/65A-01-01-03-CN-00\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003ePower supply Option (01)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e110 to 220 Vac @ 50 to 60 Hz (External Supply)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eDisplay Option (01)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eAttached display (No interface cable)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eMounting Option (03)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eFiberglass NEMA 4X \/ IP66 Waterproof housing with window in door\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eAgency Approval Option (CN)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eCountry-specific approvals (China standard compliance)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eCommunications Option (00)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eNone\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eOperating Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e-20 to +70 degC (-4 to +158 degF)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eStorage Temperature\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e-30 to +90 degC (-22 to +194 degF)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eHumidity Limits\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e95% relative humidity, non-condensing maximum\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eMonitor Module Dimensions\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e19.69 cm x 14.94 cm x 7.44 cm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eDisplay Module Dimensions\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e19.69 cm x 14.94 cm x 3.28 cm\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003e8.0 kg (17.6 lbs)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.5rem; font-weight: bold;\"\u003eCountry of Origin\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.5rem;\"\u003eUnited States\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #2b6cb0; padding-bottom: 0.3rem;\"\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\u003ch4 style=\"color: #2b6cb0; margin-top: 1rem; margin-bottom: 0.5rem;\"\u003eAlternative Models \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe \"CN\" suffix on this model designates specialized certifications conforming to localized regulatory standards. While functionally identical to standard global 1900\/65A modules, field replacement of units in plants governed by specific local audits requires matching this exact suffix to maintain compliance. If you are retrofitting older, unhoused systems, ensure the cabinet depth accounts for the combined thickness of the NEMA housing and window clearances.\u003c\/p\u003e\n\n\u003ch4 style=\"color: #2b6cb0; margin-top: 1rem; margin-bottom: 0.5rem;\"\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eWhen utilizing the fiberglass NEMA 4X housing (Option 03) in direct outdoor locations, internal solar gain can raise temperatures inside the enclosure above the rated +70 degC limit. In environments exceeding ambient temperatures of +40 degC, install a physical sunshield over the housing to mitigate thermal buildup and maintain long-term calibration accuracy of the sensitive input channels.\u003c\/p\u003e\n\n\u003ch4 style=\"color: #2b6cb0; margin-top: 1rem; margin-bottom: 0.5rem;\"\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eSince the \"00\" option indicates no digital communications, all alert structures rely on the local relays. Always configure the relays for fail-safe operation (normally energized), ensuring that a complete monitor power failure will initiate an alarm trip. Route all sensor input coaxial cables through isolated conduit, maintaining a minimum 30 cm distance from high-voltage motor feeds to prevent induction noise on the sensor readings.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; border-bottom: 2px solid #2b6cb0; padding-bottom: 0.3rem;\"\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cp style=\"color: #9b2c2c; font-weight: bold; margin: 0 0 0.5rem 0;\"\u003eCRITICAL SAFETY WARNING\u003c\/p\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0;\"\u003eIsolate and de-energize all power lines leading to the enclosure prior to mounting or connecting transducers. High AC voltages are present within the enclosure at the external supply terminals. Ensure the fiberglass chassis is bonded to local earth ground to prevent electrical shock hazards and control signal drift.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold;\"\u003e1\u003c\/div\u003e\n    \u003cp style=\"color: #2d3748; margin: 0;\"\u003eMount the fiberglass enclosure securely using external bracket mounts, ensuring the transparent door window is positioned for unobstructed local display inspection.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold;\"\u003e2\u003c\/div\u003e\n    \u003cp style=\"color: #2d3748; margin: 0;\"\u003eLead standard AC input power (110 to 220 Vac) through localized IP-rated cable glands to the monitor terminal block, securing grounding paths.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold;\"\u003e3\u003c\/div\u003e\n    \u003cp style=\"color: #2d3748; margin: 0;\"\u003eWire the vibration sensor shields to the internal instrument shield terminals, ensuring shielding continuity without forming secondary ground connections.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold;\"\u003e4\u003c\/div\u003e\n    \u003cp style=\"color: #2d3748; margin: 0;\"\u003eConfigure channel measurement types, trigger setpoints, and relay logical associations via the local display interface before starting machine operation.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52668302819691,"sku":"1900\/65A-01-01-03-CN-00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/1900-65A-01-01-03-CN-00-xix5zfkr0p4_09ee0243-d9a2-45db-b97a-c6336e5b5c30.jpg?v=1765520596","url":"https:\/\/www.plcprotech.com\/products\/bently-nevada-1900-65a-01-01-03-cn-00-general-purpose-equipment-monitor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}