{"product_id":"bently-nevada-as3100s2-z0-high-performance-case-mounted-accelerometer","title":"Bently Nevada AS3100S2-Z0 High-Performance Case-Mounted Accelerometer","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Bently Nevada AS3100S2-Z0 is a high-performance industrial accelerometer engineered for the sophisticated demands of predictive maintenance and machinery protection. Unlike generic sensors, this precision instrument utilizes a shear-mode piezoelectric design to provide exceptional immunity to thermal transients and base strain, ensuring that the data harvested represents true machine casing vibration rather than environmental interference.\u003c\/p\u003e\n\u003cp\u003eThis unit is specifically optimized for high-frequency vibration detection, making it the primary choice for monitoring gear mesh frequencies, rolling element bearing health, and aerodynamic flow instabilities in centrifugal compressors. By delivering a low-impedance voltage output proportional to acceleration, the AS3100S2-Z0 enables the Bently Nevada 3500 Machinery Protection System to execute high-speed trip logic and advanced diagnostic analysis, effectively bridging the gap between raw mechanical motion and digital asset management.\u003c\/p\u003e\n\u003ch2\u003eHardware Architecture and Suffix Mapping\u003c\/h2\u003e\n\u003cp\u003eThe AS3100S2-Z0 follows a modular designation logic that defines its physical footprint and electronic calibration for seamless site integration:\u003c\/p\u003e\n\u003ch3\u003eAS3100S2 Series Core Architecture\u003c\/h3\u003e\n\u003cp\u003eThe AS3100S2 core features a hermetically sealed stainless steel housing designed to withstand the corrosive atmospheres of petrochemical plants and offshore platforms. The internal piezoelectric crystals are aged and stabilized to prevent sensitivity drift over years of continuous operation.\u003c\/p\u003e\n\u003ch3\u003eS2 Frequency \u0026amp; Sensitivity Calibration\u003c\/h3\u003e\n\u003cp\u003eThe S2 designation signifies a specialized calibration profile. This variant is tuned for a linear frequency response extending deep into the high-kilohertz range. It provides the high-fidelity signal required for \"ClearPath\" filtering and spectral analysis, allowing engineers to identify micro-cracks in gear teeth long before they lead to catastrophic failure.\u003c\/p\u003e\n\u003ch3\u003eZ0 Interface and Mounting Configuration\u003c\/h3\u003e\n\u003cp\u003eThe Z0 suffix specifies a standard 1\/4-28 UNF mounting thread and a 2-pin MIL-C-5015 top-exit connector. This configuration is the global standard for heavy industrial deployments, providing a rugged, moisture-proof interface that simplifies field replacement and ensures compatibility with standard shielded twisted-pair cabling.\u003c\/p\u003e\n\u003ch2\u003ePerformance Parameters\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada (Baker Hughes)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUnited States\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.95 kg (Net) \/ 1.35 kg (Shipping)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Dimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e165mm x 165mm x 115mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHS Code\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e90318080\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSensitivity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100 mV\/g (±5% at 100 Hz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDynamic Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e±80 g Peak\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5 Hz to 15,000 Hz (±3dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-54°C to +121°C (-65°F to +250°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eExcitation Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e18 to 30 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e316L Stainless Steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eEngineering Implementation Standards\u003c\/h2\u003e\n\u003cp\u003eFor maximum signal integrity and longevity, the AS3100S2-Z0 must be installed following strict Bently Nevada engineering protocols:\u003c\/p\u003e\n\u003ch3\u003eMechanical Coupling\u003c\/h3\u003e\n\u003cp\u003eDirect stud mounting is mandatory for high-frequency monitoring. The mounting surface must be spot-faced to a 32-microinch finish. The use of magnetic bases or adhesive pads is discouraged for this specific model as they act as a low-pass filter, potentially masking the critical high-frequency vibration data this accelerometer was designed to capture.\u003c\/p\u003e\n\u003ch3\u003eWiring and Shielding\u003c\/h3\u003e\n\u003cp\u003eUtilize high-quality, shielded, twisted-pair cable (such as Bently Nevada 02173006). The shield must be continuous from the accelerometer connector back to the monitor rack and grounded only at the monitor end to prevent ground loops. In high-EMI environments, the use of flexible stainless steel conduit is recommended to protect the signal from induction noise.\u003c\/p\u003e\n\u003ch3\u003eEnvironmental Sealing\u003c\/h3\u003e\n\u003cp\u003eWhile the AS3100S2-Z0 is hermetically sealed, the connector interface remains a vulnerability. Apply a non-conductive silicone dielectric grease to the connector pins and utilize a weather-tight boot or heat-shrink tubing to prevent moisture ingress, especially in wash-down areas or outdoor installations.\u003c\/p\u003e\n\u003ch2\u003eIndustrial Integration Advantages\u003c\/h2\u003e\n\u003cp\u003eThe AS3100S2-Z0 provides a significant advantage when integrated into a comprehensive Turbine Supervisory Instrumentation (TSI) suite. Its high resonance frequency (typically \u0026gt;25 kHz) ensures that the accelerometer's own natural frequency does not interfere with the machine’s vibration profile. When paired with Bently Nevada System 1 software, it allows for \"Enveloped Acceleration\" analysis, which is the industry gold standard for detecting early-stage bearing defects in slow-speed machinery and high-speed gearboxes alike.\u003c\/p\u003e\n\u003ch2\u003eOrdering Information\u003c\/h2\u003e\n\u003cp\u003eStandard delivery includes:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eBently Nevada AS3100S2-Z0 Accelerometer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1\/4-28 to 1\/4-28 Mounting Stud.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDetailed Calibration Data Sheet (NIST Traceable).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTechnical Reference Manual (Digital\/Hardcopy).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLogistics and Quality Control\u003c\/h2\u003e\n\u003cp\u003eEach AS3100S2-Z0 undergoes rigorous testing before dispatch to ensure it meets factory-sealed specifications.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFulfillment Speed:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eShips within 3-7 business days upon payment confirmation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGlobal Logistics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExport-ready packaging via DHL, FedEx, or UPS Priority.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDouble-walled industrial carton with ESD-safe foam inserts to maintain factory calibration during international transit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Consultation FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Can the AS3100S2-Z0 be used on reciprocating compressors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: Yes. It is excellent for monitoring valve impacts and frame vibration. However, ensure the g-force levels do not exceed the ±80g dynamic range of the unit during peak compression cycles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: What is the significance of the \"S2\" calibration for my maintenance team?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: The S2 calibration ensures a tighter tolerance on sensitivity over a broader temperature range. This is critical for machines that undergo significant thermal cycles, as it prevents \"false alarms\" triggered by temperature-induced sensitivity shifts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Is this accelerometer compatible with non-Bently Nevada monitoring systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: While optimized for Bently Nevada 3500 and 2300 monitors, the AS3100S2-Z0 is a standard constant-current (IEPE\/ICP compatible) device. It can be utilized with any high-quality vibration analyzer that provides the required 18-30 VDC excitation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: How often should the AS3100S2-Z0 be re-calibrated?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA4: Industry best practices suggest a bench calibration every 2 years to verify sensitivity and frequency response, particularly in critical safety-instrumented systems (SIS).\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518908653741,"sku":"AS3100S2-Z0","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-as3100s2-z0-sensor-proximity-probe-cable-2ppxgy4lxst.jpg?v=1766981366","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-as3100s2-z0-high-performance-case-mounted-accelerometer","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}