{"title":"Vibro-Meter","description":"\u003cp\u003eThe Vibro-Meter series, engineered by Meggitt, is the global benchmark for high-precision vibration, dynamic pressure, and displacement monitoring in turbomachinery and extreme-environment industrial assets. Built to withstand the rigorous demands of power plants, aerospace testing, and heavy oil \u0026amp; gas processing, the series centers around the VM600 and VM600Mk2 rack-based protection systems. These systems utilize advanced piezoelectric accelerometers, proximity probes, and signal conditioners to deliver real-time machinery protection and condition monitoring (CMS) compliant with API 670 standards. Key technical features include high-temperature resilience for gas turbine sensors, modular MPC4 protection cards with VME backplane integration, and multi-channel data acquisition for predictive maintenance. By capturing sub-micron vibrations and pressure pulsations, Vibro-Meter hardware provides engineers with the critical diagnostic data needed to prevent catastrophic mechanical failure and optimize asset lifecycle performance.\u003c\/p\u003e","products":[{"product_id":"ca901-vibro-meter-144-901-000-252-piezoelectric-accelerometer-sensor","title":"CA901 Vibro-Meter 144-901-000-252 Piezoelectric Accelerometer Sensor","description":"\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #2c3e50;\"\u003eCA901 (144-901-000-252)\u003c\/span\u003e\u003c\/strong\u003e is a specialized piezoelectric sensor for extreme environments.\u003c\/li\u003e\n\u003cli\u003eWhile standard sensors fail at 150°C, the \u003cstrong\u003e\u003cspan style=\"color: #2c3e50;\"\u003eCA901\u003c\/span\u003e\u003c\/strong\u003e maintains precision up to 700°C.\u003c\/li\u003e\n\u003cli\u003eIt is the industrial \"gold standard\" for Nuclear Loose Part Monitoring Systems (LPMS).\u003c\/li\u003e\n\u003cli\u003eThe Inconel 600 hermetic housing ensures signal linearity under high radiation flux.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Introduction\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #2c3e50;\"\u003eVibro-Meter CA901\u003c\/span\u003e\u003c\/strong\u003e is a high-reliability piezoelectric charge-mode accelerometer.\u003c\/li\u003e\n\u003cli\u003eIt generates a charge signal proportional to acceleration without requiring external input power.\u003c\/li\u003e\n\u003cli\u003ePlease \u003cstrong\u003edownload the CA901 installation guide\u003c\/strong\u003e for specific fastening torque requirements.\u003c\/li\u003e\n\u003cli\u003eThis sensor meets NRC 1.133 and IEEE 323-1974 standards for critical safety applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eConfiguration Breakdown\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCA901 Base Model\u003c\/strong\u003e (Piezoelectric Charge Technology)\u003c\/li\u003e\n\u003cli\u003e  └── \u003cstrong\u003e144-901 Series\u003c\/strong\u003e (Standard High-Temp Qualified Design)\u003c\/li\u003e\n\u003cli\u003e      └── \u003cstrong\u003e000 Version\u003c\/strong\u003e (Original Industrial\/Nuclear Specification)\u003c\/li\u003e\n\u003cli\u003e          └── \u003cstrong\u003eConnector 2\u003c\/strong\u003e (VM Lemo High-Temperature Type)\u003c\/li\u003e\n\u003cli\u003e              └── \u003cstrong\u003eLead 52\u003c\/strong\u003e (8-Meter Integrated Armored Cable)\u003c\/li\u003e\n\u003cli\u003e                  └── \u003cstrong\u003eFinal PN: \u003cspan style=\"color: #2c3e50;\"\u003e144-901-000-252\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Vibro-Meter (Meggitt Energy)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number\u003c\/strong\u003e: \u003cstrong\u003e\u003cspan style=\"color: #2c3e50;\"\u003eCA901\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cstrong\u003e\u003cspan style=\"color: #2c3e50;\"\u003e144-901-000-252\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity\u003c\/strong\u003e: 10 pC\/g ±5% calibrated at 120 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Range\u003c\/strong\u003e: 3 Hz to 2800 Hz (Nominal response)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e: 0.001 g to 200 g peak dynamic acceleration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Tolerance\u003c\/strong\u003e: Cryogenic -196°C up to extreme +700°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResonance Frequency\u003c\/strong\u003e: \u0026gt; 17 kHz nominal (Mounted state)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Inconel 600 housing, hermetically welded construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadiation Resistance\u003c\/strong\u003e: Withstands Gamma flux 10^11 erg\/g and Neutron flux 10^18 n\/cm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExplosive Certification\u003c\/strong\u003e: ATEX Zone 0, 1, 2 (Ex ia IIC T6 to T710)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Insulation\u003c\/strong\u003e: Minimum 10^9 Ω resistance at room temperature\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDiagnostic Capabilities\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #2c3e50;\"\u003eCA901\u003c\/span\u003e\u003c\/strong\u003e utilizes a 2-pole system insulated from the casing to reduce EMI noise.\u003c\/li\u003e\n\u003cli\u003eMaintenance teams can perform \"Insulation Resistance Monitoring\" to detect cable degradation.\u003c\/li\u003e\n\u003cli\u003eReal-time leakage testing between poles and casing identifies moisture ingress in field wiring.\u003c\/li\u003e\n\u003cli\u003eDifferential signal transmission effectively cancels common-mode interference in heavy motor areas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Application Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNuclear Power Plants\u003c\/strong\u003e: Primary circuit Loose Part Monitoring (LPMS) according to NRC 1.133.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Turbines\u003c\/strong\u003e: Monitoring vibration in exhaust sections and high-temp turbine casings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCryogenic Engineering\u003c\/strong\u003e: Monitoring liquid nitrogen pumps and rocket fuel handling systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Pressure Reactors\u003c\/strong\u003e: Vibration analysis in chemical processes up to 140 bar pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping and Warranty Logistics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Carriers\u003c\/strong\u003e: Fast global delivery via \u003cstrong\u003eFedEx, UPS, and DHL\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispatch Time\u003c\/strong\u003e: In-stock orders are shipped within \u003cstrong\u003e24-48 hours\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Policy\u003c\/strong\u003e: Includes a comprehensive \u003cstrong\u003e12-month technical warranty\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging\u003c\/strong\u003e: Secured in custom anti-vibration foam to protect sensitive piezoelectric crystals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eProfessional FAQ \u0026amp; Purchasing Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eDoes the 144-901-000-252 require a specific charge amplifier?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eYes, as a charge-output sensor, it must be paired with a charge converter (e.g., IPC704) for signal conditioning.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWhat is the selection logic for the \"52\" suffix in the CA901 model?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eThe \"52\" indicates a factory-fitted 8-meter cable, which is critical for maintaining calibrated capacitance.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHow critical is the mounting torque for the CA901?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eExtremely critical. You must use a torque wrench to apply exactly 15 Nm to the 4 Allen M6 screws for accurate data.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCan this sensor be used in direct reactor core monitoring?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eIt is qualified for high radiation flux (10^18 n\/cm²), making it suitable for secondary containment and primary loop zones.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHow do I diagnose a drop in sensor sensitivity?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eVerify the internal insulation resistance; if it falls below 10^9 Ω, the cable or sensor seal may be compromised.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vibro-Meter","offers":[{"title":"Default Title","offer_id":45034087219382,"sku":"144-901-000-252","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/144-202-000-136.jpg?v=1775812226"},{"product_id":"vibro-meter-444-311-000-013-piezoelectric-accelerometer","title":"Vibro-Meter 444-311-000-013 Piezoelectric Accelerometer","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview – \u003cspan style=\"color: #c00000;\"\u003e\u003cstrong\u003eCE311 Vibro-Meter® Accelerometer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #c00000;\"\u003eCE311\u003c\/span\u003e\u003c\/strong\u003e 444-311-000-013 piezoelectric accelerometer delivers reliable vibration monitoring in harsh industrial environments. It integrates signal conditioning electronics for stable long-distance transmission. This sensor suits machinery protection and predictive maintenance applications.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Meggitt Vibro-Meter®\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cspan style=\"color: #c00000;\"\u003e\u003cstrong\u003eCE311\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e Piezoelectric accelerometer with integrated electronics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Range:\u003c\/strong\u003e 0.004 to 40 g peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 2 Hz to 8000 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 50 µA\/g ±5%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinearity:\u003c\/strong\u003e ±1% across measurement range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e High sensitivity for low vibration detection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResonant Frequency:\u003c\/strong\u003e 20 kHz typical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e −40°C to +125°C continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-Term Survival:\u003c\/strong\u003e −55°C to +150°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock Resistance:\u003c\/strong\u003e Up to 500 g peak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Protection:\u003c\/strong\u003e Hermetically sealed stainless steel housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity Resistance:\u003c\/strong\u003e Fully resistant to water, steam, oil, and dust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Interference Capability:\u003c\/strong\u003e Shielded cable and current output signal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Signal:\u003c\/strong\u003e Current-modulated (2-wire system)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 15–28 VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eConfiguration Breakdown\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eVibro-Meter® Industrial Sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Structure:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE311\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated electronics accelerometer\u003c\/li\u003e\n\u003cli\u003eShear-mode sensing element\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e444-311-000-013\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Configuration:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e3-meter integral shielded cable\u003c\/li\u003e\n\u003cli\u003eStainless steel flexible protection tube\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Guidelines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse four M6 bolts with 15 Nm torque\u003c\/li\u003e\n\u003cli\u003eMount on clean and flat surfaces\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding and shielding\u003c\/li\u003e\n\u003cli\u003eAvoid cable bending near the sensor head\u003c\/li\u003e\n\u003cli\u003eUse recommended washers for vibration stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommissioning \u0026amp; Maintenance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNo external charge amplifier required\u003c\/li\u003e\n\u003cli\u003eFactory calibrated at 120 Hz\u003c\/li\u003e\n\u003cli\u003eNo periodic recalibration required\u003c\/li\u003e\n\u003cli\u003eMinimal maintenance due to sealed design\u003c\/li\u003e\n\u003cli\u003eQuick startup with standard monitoring systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with vibration monitoring systems\u003c\/li\u003e\n\u003cli\u003eWorks with PLC and DCS systems\u003c\/li\u003e\n\u003cli\u003eSupports long-distance signal transmission\u003c\/li\u003e\n\u003cli\u003eIntegrates with condition monitoring platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCertifications \u0026amp; Compliance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAvailable in standard and explosion-proof versions\u003c\/li\u003e\n\u003cli\u003eSuitable for hazardous environments\u003c\/li\u003e\n\u003cli\u003eIndustrial-grade stainless steel construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackaging \u0026amp; Warranty\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × \u003cspan style=\"color: #c00000;\"\u003e\u003cstrong\u003eCE311\u003c\/strong\u003e\u003c\/span\u003e accelerometer\u003c\/li\u003e\n\u003cli\u003eIntegrated cable with protection tube\u003c\/li\u003e\n\u003cli\u003eInstallation hardware set\u003c\/li\u003e\n\u003cli\u003eDocumentation support\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e12-month warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eShipping via FedEx, UPS, DHL\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDispatch within 24–48 hours\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Applications \u0026amp; Diagnostic Capabilities\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRotating machinery monitoring\u003c\/li\u003e\n\u003cli\u003eSteam turbines and compressors\u003c\/li\u003e\n\u003cli\u003eOil and gas equipment\u003c\/li\u003e\n\u003cli\u003ePower generation systems\u003c\/li\u003e\n\u003cli\u003eEarly fault detection and predictive maintenance\u003c\/li\u003e\n\u003cli\u003eDetect imbalance, misalignment, and bearing wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #c00000;\"\u003eCE311\u003c\/span\u003e\u003c\/strong\u003e stands out for durability and signal stability. It performs reliably in high-temperature and contaminated environments. Engineers prefer it for long cable runs and hazardous locations.\u003c\/p\u003e\n\u003cp\u003eIt suits turbines, pumps, compressors, and heavy industrial machinery. It integrates easily into existing monitoring infrastructures.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eHow does the CE311 handle harsh environments?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eThe sensor uses hermetically sealed stainless steel construction.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCan it operate over long cable distances?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eYes, current output supports stable long-distance transmission.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDoes it require external signal conditioning?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eNo, integrated electronics eliminate external amplifiers.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWhat is the best mounting practice?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eUse proper torque and flat mounting surfaces.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHow to select the right accelerometer?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eMatch frequency range, sensitivity, and environment conditions.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWhat common mistakes should be avoided?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eAvoid improper grounding and loose mounting.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vibro-Meter","offers":[{"title":"Default Title","offer_id":45106901516470,"sku":"444-311-000-013","price":412.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/444-311-000-1132.jpg?v=1778058308"}],"url":"https:\/\/www.plcsparehub.com\/collections\/vibro-meter.oembed","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}