{"product_id":"tr3102-e18-g01-s00-provibtech-tr3102-proximity-3-wire-transmitter","title":"TR3102-E18-G01-S00 ProvibTech TR3102 Proximity 3-Wire Transmitter","description":"\u003ch3\u003eTechnical Overview \u0026amp; Engineering Architecture\u003c\/h3\u003e\n\u003cp\u003eEngineered specifically for balance-of-plant rotating machinery, the ProvibTech \u003cspan style=\"color: #003366;\"\u003e\u003cstrong\u003eTR3102\u003c\/strong\u003e\u003c\/span\u003e eliminates the traditional separated driver module by fusing the proximity probe driver and analog signal conditioning stages into a rugged, copper-free aluminum cast housing with complete epoxy encapsulation. Operating on a 20–30VDC loop power supply, the unit processes raw displacement measurements from 5mm, 8mm, and 11mm proximity probes (including TM0180, TM0105, TM0110, Bently Nevada 3300\/7200\/990 series) without requiring external conditioning boxes.\u003c\/p\u003e\n\u003cp\u003eThe integrated architecture provides a 2-wire source 4–20mA output proportional to shaft axial position, alongside a raw buffered GAP output (+8.0mV\/µm or 200mV\/mil sensitivity) capable of driving up to 300 meters (1,000 feet) of signal cable at a 0–10 kHz frequency response. Comprehensive diagnostics feature automatic loop fallback (\u0026lt;3.0mA) during transducer faults or open circuits, ensuring reliable integration into plant DCS and PLC safety layers.\u003c\/p\u003e\n\u003ch3\u003eConfiguration Breakdown \u0026amp; Suffix Architecture\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Model:\u003c\/strong\u003e \u003cspan style=\"color: #003366;\"\u003e\u003cstrong\u003eTR3102\u003c\/strong\u003e\u003c\/span\u003e Proximity 3-Wire Transmitter for Axial Position\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOption E (Probe \u0026amp; Cable - E18):\u003c\/strong\u003e 3000 Series \/ 300 Probe with 15-Feet Integrated Extension Cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOption G (Mounting - G01):\u003c\/strong\u003e Plate Mount Configuration optimized for Axial Position Measurement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOption S (Approval - S00):\u003c\/strong\u003e CE Standard Factory Default (TR CU: № ТС RU C-US.ГБ05.В.00479)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications Matrix\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter Classification\u003c\/th\u003e\n\u003cth\u003eEngineering Specification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer \u0026amp; Model\u003c\/td\u003e\n\u003ctd\u003eProvibTech \u003cspan style=\"color: #003366;\"\u003e\u003cstrong\u003eTR3102-E18-G01-S00\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e20 – 30 VDC (DCS \/ PLC Loop Powered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Compatibility\u003c\/td\u003e\n\u003ctd\u003e5mm, 8mm, and 11mm Proximity Probes (TM0180, TM0105, TM0110, 3300, 7200, 990 Series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Measurement Range\u003c\/td\u003e\n\u003ctd\u003e5mm\/8mm Probe: 2.0mm span (~0.25mm to 2.25mm); 11mm Probe: 4.0mm span (~0.4mm to 4.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Output\u003c\/td\u003e\n\u003ctd\u003e4 – 20 mA Current Loop (2-wire source)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffered GAP Output\u003c\/td\u003e\n\u003ctd\u003e2 – 18 VDC nominal raw position signal; Impedance: 1,000 Ω; Max Load: 500 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Distance\u003c\/td\u003e\n\u003ctd\u003eUp to 300 meters (1,000 feet) via special 95Ω coaxial interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFault Diagnostics (Self-Test)\u003c\/td\u003e\n\u003ctd\u003eNormal Operation: 4–20mA loop output; Transducer Fault \/ Not OK: Falls to \u0026lt; 3.0mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Dimensions \u0026amp; Mass\u003c\/td\u003e\n\u003ctd\u003eHeight: 75mm (2.95”); Weight: 1.0 kg (2.0 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Tolerance\u003c\/td\u003e\n\u003ctd\u003eOperating Temp: -40°C to +70°C; Storage Temp: -40°C to +100°C; Humidity: 90% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eModel Selection \u0026amp; Comparative Engineering Analysis\u003c\/h3\u003e\n\u003cp\u003eWhen engineering mechanical protection loops or replacing legacy monitoring assets, evaluate the exact probe integration length and mount configuration relative to machine casing constraints:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUtilize \u003ca href=\"https:\/\/www.plcsparehub.com\/products\/tr3102-e21-g01-s00-provibtech-proximity-transmitter-3-wire-axial-unit\" style=\"color: #0066cc; text-decoration: underline;\"\u003e\u003cstrong\u003eTR3102-E21-G01-S00\u003c\/strong\u003e\u003c\/a\u003e when your installation requires a distinct probe length variation (such as E21 specifications) while maintaining the identical plate-mount mechanical footprint and CE-certified baseline instrumentation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGlobal PLC Spare HUB's Insight \u0026amp; Diagnostic Evaluation\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOperational Suitability \u0026amp; Target Applications:\u003c\/strong\u003e The \u003cspan style=\"color: #003366;\"\u003e\u003cstrong\u003eTR3102\u003c\/strong\u003e\u003c\/span\u003e transmitter is purpose-built for continuous surveillance of axial rotor displacement, thrust bearing wear, and phase reference keyphasor applications on balance-of-plant rotating assets. Typical deployment environments include industrial steam turbines, centrifugal compressors, hydroelectric generators, large boiler feed pumps, and heavy-duty industrial blowers where compact junction-box mounting is mandatory.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Diagnostic Capabilities:\u003c\/strong\u003e Engineers can evaluate mechanical health dynamically by tapping the raw buffered GAP output. Because the circuit embeds signal conditioning directly at the probe termination point, signal attenuation across long cable runs is heavily minimized. The internal hardware watchdog continuously monitors transducer integrity; if an open circuit, short, or probe gap fault occurs, the 4–20mA output instantly drops below 3.0mA, triggering interlock trips in the host control system before catastrophic thrust bearing failure manifests.\u003c\/p\u003e\n\u003ch3\u003eCommercial Terms \u0026amp; Logistics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComprehensive 12-Month Quality Guarantee from the date of purchase.\u003c\/li\u003e\n\u003cli\u003eExpedited global shipping utilizing trusted carriers including FedEx, UPS, and DHL.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProfessional Engineering FAQ \u0026amp; Selection Guide\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does selecting the E18 suffix configuration affect signal calibration when substituting legacy third-party probes like the Bently Nevada 3300 series?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The E18 designation factory-calibrates the transmitter's internal demodulator network specifically for standard probe curves matching 3000-series hardware and 15-foot cable lengths. When substituting probes, ensure the combined electrical length strictly matches the 15-foot calibration target to prevent linearity drift.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What troubleshooting steps should an instrumentation technician take if the loop output drops below 3.0mA intermittently?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: A current drop below 3.0mA indicates the built-in self-test has flagged a \"Not OK\" state. Check the coaxial connection interface at the 95Ω special connector for moisture ingress or shield grounding loops, and verify that the static GAP voltage falls within the nominal 2V to 18V linear operating window.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the buffered GAP output be routed alongside high-voltage motor power cables in the same industrial conduit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: While the copper-free cast aluminum housing provides excellent local EMI shielding, running the 1,000Ω impedance buffered output alongside high-frequency VFD drive cables can introduce noise. It is strongly recommended to run the buffered signal through a dedicated, foil-shielded twisted pair with the shield grounded at one end only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why choose an integrated 3-wire transmitter like the ProvibTech \u003cspan style=\"color: #003366;\"\u003e\u003cstrong\u003eTR3102\u003c\/strong\u003e\u003c\/span\u003e over a standard separate proximity probe driver?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Integrating the driver and signal conditioner into a single field-mounted unit removes the need for long extension cables running back to a centralized control room rack, significantly reducing installation costs and capacitance-induced signal degradation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What factors dictate whether to select plate mount configurations (G01) versus bracket assemblies during retrofits?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Plate mount configurations provide rigid, vibration-resistant mechanical coupling directly onto machine casing pads. When retrofitting, verify that thermal expansion of the monitored machine casing will not induce mechanical strain onto the rigid plate mounting surface during operation.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/TR3102.png?v=1788249848\" alt=\"\"\u003e\u003c\/p\u003e","brand":"ProvibTech","offers":[{"title":"Default Title","offer_id":50494071275702,"sku":"TR3102-E18-G01-S00","price":238.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/TR4101-A02-E01-G00-S01_f9ce12e5-e049-4102-8062-045b4c43bdbd.jpg?v=1790063798","url":"https:\/\/www.plcsparehub.com\/products\/tr3102-e18-g01-s00-provibtech-tr3102-proximity-3-wire-transmitter","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}