{"product_id":"vibro-meter-ea402-913-402-000-013-proximity-measurement-system","title":"EA402 913-402-000-013 Capteur de déplacement du système de proximité Vibro-Meter","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEA402 913-402-000-013 (EA402)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-precision proximity sensor (displacement probe) engineered for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVibro-Meter\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eVM600 series and integrated\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTSI (Turbine Supervisory Instrumentation)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eplatforms. Designed for non-contact measurement of relative vibration and axial shaft position, this sensor is a critical component in protecting high-speed rotating machinery such as steam turbines, gas compressors, and large pumps in power generation and petrochemical sectors. By providing real-time data on shaft displacement, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEA402\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows operators to detect early-stage mechanical fatigue and prevent catastrophic failures, significantly reducing unplanned downtime in harsh industrial environments.\u003c\/p\u003e\n\u003ch3\u003eSystem Configuration \u0026amp; Ordering Logic\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e913-402-000-013\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epart number represents a specific hardware configuration within the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEA402\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eseries. As part of an eddy-current measurement chain, it typically interfaces with an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIQS 450\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esignal conditioner.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e913-402\u003c\/strong\u003e: Identifies the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEA402\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esensor base model, known for its high-temperature resistance and chemical stability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e000\u003c\/strong\u003e: Specifies the standard probe tip diameter and mounting thread configuration (typically M10 or 3\/8-24 UNF depending on the housing selection).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e013\u003c\/strong\u003e: Indicates the integral cable length and protection sleeve options. The \"013\" variant is often calibrated for a specific linear range (usually 2 mm) when paired with a standard steel target.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\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\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eEA402 913-402-000-013\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eVibro-Meter (Meggitt)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSwitzerland\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0 mm (standard)\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\u003e8.0 mV\/micrometer (with IQS 450)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 to 180 deg C (Probe head)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP 68\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\u003e0.45 kg (Including cable)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eThread length variable; Tip diameter 8.2 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePEEK (Polyetheretherketone) tip and stainless steel body\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I verify the Gap Voltage for the EA402 system during commissioning?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGap Voltage\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eshould be measured at the output of the IQS signal conditioner. For a standard 2 mm range, the center of the linear region is typically at\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-10 VDC\u003c\/strong\u003e. Adjust the probe position until the multimeter confirms the voltage corresponds to the desired physical offset.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the EA402 913-402-000-013 compatible with third-party signal conditioners?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. To maintain\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eE-E-A-T\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003estandards for safety and accuracy, this proximity probe must be used with the designated\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIQS 450\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIQS 900\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eseries conditioners. Using non-native conditioners will result in non-linear data and void hazardous area certifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary cause of signal drift in these sensors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSignal drift is usually caused by \"cross-talk\" from adjacent probes or improper grounding of the integral cable shield. Ensure a minimum lateral spacing of 40 mm between probe tips to prevent electromagnetic interference.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eInstallation \u0026amp; Field Engineering Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGap Calibration (The -10V Rule):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDuring installation, the mechanical gap must be set precisely. For most industrial turbines, rotating the probe until it touches the shaft and then backing it out by approximately\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1.25 mm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewill place the output in the linear range. Always verify this with a digital voltmeter (DVM) to ensure a reading of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-10 VDC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(+\/- 0.5 V) at the quiescent state.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCable Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe integral cable of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e913-402-000-013\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003euses a specialized FEP jacket. When routing through the bearing pedestal, use flexible stainless steel conduits to prevent damage from hot oil and mechanical abrasion. Ensure a minimum bend radius of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e25 mm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTightening Torque:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOver-tightening the locknut can deform the probe body. Use a maximum torque of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e15 Nm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor M10 threads to ensure stability without compromising the internal ceramic components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOperational Advantages\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEA402\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eseries is distinguished by its\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCryogenic-to-High-Heat\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eresilience. Unlike standard industrial sensors, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVibro-Meter\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesign utilizes a PEEK-encapsulated tip, which is immune to the corrosive effects of synthetic lubricants and ammonia. Furthermore, its downward compatibility with legacy\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVM600\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMPC4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecards ensures that plants can upgrade their sensing elements without replacing the entire rack infrastructure, providing a cost-effective path for lifecycle management.\u003c\/p\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e","brand":"VIBRO-METER","offers":[{"title":"Default Title","offer_id":52695219175787,"sku":"EA402 913-402-000-013","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/vibro-meter-ea402-913-402-000-013-proximity-measurement-system-ltzc3sptbnw_1a36542f-2b4f-4c94-8749-6b49089fc11e.jpg?v=1766131040","url":"https:\/\/www.plcprotech.com\/fr\/products\/vibro-meter-ea402-913-402-000-013-proximity-measurement-system","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}