{"product_id":"vibro-meter-vm600-tq-412-111-412-000-012-proximity-transducer","title":"Capteur de proximité VIBRO-METER VM600 TQ 412 111-412-000-012","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTQ 412 111-412-000-012 (TQ412)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-reliability, non-contact proximity transducer designed for high-precision displacement monitoring in extreme industrial environments. Utilizing the eddy current principle, this sensor is a cornerstone of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVibro-Meter\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eproduct line for measuring relative vibration and axial shaft position. It is specifically engineered for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ereverse-mount\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapplications in steam, gas, and hydraulic turbines, as well as high-capacity pumps and turbo-compressors. By providing continuous, accurate data to the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVM600\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emachinery protection system, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTQ412\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eplays a vital role in predictive maintenance and preventing catastrophic mechanical failure.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration (Deep Dive)\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e111-412-000-012\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epart number designates a specific hardware build optimized for integration with the\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\u003eReverse-Mount Architecture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnlike standard probes, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTQ412\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis designed to be mounted through the machine housing or a bracket from the rear, making it ideal for space-constrained internal bearing monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTarget Interaction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe sensor tip houses an induction coil that generates a high-frequency magnetic field. When positioned near a metallic target (typically a shaft), eddy currents are induced, which the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIQS 450\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etranslates into a precise voltage or current signal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Durability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe transducer tip is made of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTorlon (polyamide-imide)\u003c\/strong\u003e, while the body is constructed from\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAISI 316L stainless steel\u003c\/strong\u003e, ensuring resistance to high temperatures and corrosive lubricants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInterchangeability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAs part of a calibrated measurement chain, each\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTQ412\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecomponent is fully interchangeable with other\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVibro-Meter\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecomponents of the same specification without requiring field recalibration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical 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\u003eTQ 412 (111-412-000-012)\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\u003eMeasuring Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.0 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTransducer Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eReverse-mount\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\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDC to 20 kHz (-3 dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePressure Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 10 bar (at transducer head)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTip Material\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTorlon (Polyamide-imide)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStainless Steel AISI 316L\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\u003eWhat is the significance of the 111-412-000-012 suffix?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe suffix defines the mechanical configuration, including the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ereverse-mount\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebody style and the specific integral cable length. For the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTQ412\u003c\/strong\u003e, this configuration is optimized for a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4 mm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003elinear range when paired with the correct\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIQS 450\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eordering option.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this transducer be used in hazardous environments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTQ 412\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis certified for use in potentially explosive atmospheres. It carries\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEx ia IIC T6...T3\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Intrinsic Safety) and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEx nA II T6...T3\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Non-sparking) certifications, making it suitable for global oil and gas installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs an extension cable required for this model?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTQ412\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eincludes an integral coaxial cable. Depending on the distance to the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIQS 450\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econditioner, an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEA 402\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eextension cable may be required to reach the standard system lengths of 1 m, 5 m, or 10 m.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGap Voltage Calibration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor a 4.0 mm range, the sensor should be gapped to achieve a center-point voltage of approximately\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-10 VDC\u003c\/strong\u003e. This allows for a linear swing of +\/- 2 mm of shaft movement. Use a calibrated digital multimeter at the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIQS 450\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoutput terminals during installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Torque:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen installing the reverse-mount body into a threaded boss or adapter, do not exceed the specified torque for AISI 316L components. Over-tightening can cause micro-fractures in the Torlon tip or stainless steel housing, leading to pressure seal failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTarget Material Note:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard calibration is performed using\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVCL 140 steel\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(1.7225). If the target shaft is made of a significantly different alloy, onsite \"Target Material Compensation\" must be performed within the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVM600 MPS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esoftware to maintain E-E-A-T level accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTQ412\u003c\/strong\u003e's primary advantage is its\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTemperature-Compensated Design\u003c\/strong\u003e. While standard eddy current probes suffer from \"thermal drift\"—where temperature changes are misinterpreted as shaft movement—the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTQ412\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emaintains high linearity across its entire\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-40 to 180 deg C\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erange. Furthermore, its IP68 protection rating for the transducer head and integral cable ensures long-term stability even when fully submerged in hot turbine oil.\u003c\/p\u003e\n\u003ch3\u003e\u003c\/h3\u003e","brand":"VIBRO-METER","offers":[{"title":"Default Title","offer_id":52695212654955,"sku":"VM600 TQ412 111-412-000-012","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/vibro-meter-vm600-tq412-111-412-000-012-proximity-sensor-bcg14oa04wf_52f84c36-8818-4062-9908-ce7ef19046ca.jpg?v=1766130874","url":"https:\/\/www.plcprotech.com\/fr\/products\/vibro-meter-vm600-tq-412-111-412-000-012-proximity-transducer","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}