{"product_id":"dtm10-202-a3-c1-g1-s1-provibtech-dtm10-series-distributed-transmitter-monitor","title":"DTM10-202-A3-C1-G1-S1 ProvibTech DTM10 Series Distributed Transmitter Monitor","description":"\u003ch3\u003e\n\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eDTM10-202-A3-C1-G1-S1\u003c\/strong\u003e\u003c\/span\u003e Transmitter Monitor Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eDTM10-202-A3-C1-G1-S1\u003c\/strong\u003e\u003c\/span\u003e is a factory pre-configured axial position transmitter monitor from the renowned \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eProvibTech DTM10 series\u003c\/strong\u003e\u003c\/span\u003e. This unit processes continuous shaft displacement data using an external driver and a high-range proximity probe. Built into a cast copper-free aluminum housing, it provides field-level signal processing for critical machinery monitoring loops.\u003c\/p\u003e\n\u003cp\u003eThis \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eProvibTech DTM10\u003c\/strong\u003e\u003c\/span\u003e architecture features redundant power supply terminals and dual 4-20mA continuous signal outputs. An integrated Modbus RTU interface over RS485 connects directly to plant DCS networks. Front-panel LEDs and BNC dynamic signal ports simplify on-site troubleshooting and periodic calibration routines on rotating equipment.\u003c\/p\u003e\n\u003ch3\u003eConfiguration Breakdown: \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eDTM10-202-A3-C1-G1-S1\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Series:\u003c\/strong\u003e \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eDTM10\u003c\/strong\u003e\u003c\/span\u003e — Fully digital distributed transmitter monitor platform\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction Type:\u003c\/strong\u003e \u003cstrong\u003e202\u003c\/strong\u003e — Pre-configured for axial (thrust) position (external probe driver required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Scale Range (A Option):\u003c\/strong\u003e \u003cstrong\u003eA3\u003c\/strong\u003e — Range 12.0-0-12.0mm (0.5-0-0.5 inch), designed for TM0150 50mm probe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlarm Relays (C Option):\u003c\/strong\u003e \u003cstrong\u003eC1\u003c\/strong\u003e — No internal alarm relays configured\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hardware (G Option):\u003c\/strong\u003e \u003cstrong\u003eG1\u003c\/strong\u003e — Standard flat plate mounting assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Approvals (S Option):\u003c\/strong\u003e \u003cstrong\u003eS1\u003c\/strong\u003e — CE, CSA Class I, Div.2, Groups A, B, C \u0026amp; D, T4; ATEX II 3G Ex nA II T4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eProvibTech\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eDTM10-202-A3-C1-G1-S1\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eDTM10 Series\u003c\/strong\u003e\u003c\/span\u003e Distributed Transmitter System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cstrong\u003eMeasurement Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAxial (Thrust) Shaft Position Monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cstrong\u003eFull Scale Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.0 - 0 - 12.0 mm (0.5 - 0 - 0.5 inches) offset zero\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cstrong\u003eSensor Interface Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTM0150 50mm proximity probe with external driver unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cstrong\u003eOperating Power Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e22 to 30 VDC, 150 mA max; dual redundant supply terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cstrong\u003eGalvanic Isolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFull galvanic isolation between power circuits and signal pathways\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cstrong\u003eOverall Current Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual 4-20mA current outputs (Source type, maximum load 380Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cstrong\u003eDigital Field Bus Protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModbus RTU via RS485 (Non-isolated; use DTM96 for isolated loops)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cstrong\u003eBuffered Signal Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnfiltered raw signal, 550Ω impedance; front BNC and rear terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cstrong\u003eBuffered Transmission Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDrives unfiltered dynamic signals up to 300 meters (1,000 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cstrong\u003eFrequency Response Bandwidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNominal: 4 Hz to 4.0 kHz; Low-frequency response: 0.5 Hz to 100 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cstrong\u003eMeasurement Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.1% of full scale across operating thermal range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cstrong\u003eStatus LED Indicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOK (System health), ALT (Alert), DNG (Danger), BYP (Bypass), TRX (TX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cstrong\u003eControl Functions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLocal front panel reset; remote RESET\/BYPASS and Trip-Multiply inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cstrong\u003eHousing Material \u0026amp; Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCopper-free cast aluminum housing providing robust EMI\/RFI shielding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cstrong\u003eOperating \/ Storage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOperation: -40°C to +85°C; Storage: -50°C to +100°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cstrong\u003eOperating Humidity Limits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90% non-condensing relative humidity tolerance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cstrong\u003ePhysical Specs (H x W x Weight)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeight: 75 mm (2.95 in); Overall Weight: 1.0 kg (2.0 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background-color: #f2f2f2;\"\u003e\u003cstrong\u003eHazardous Area Certifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, CSA Class I, Div 2 (Groups A-D, T4), ATEX II 3G Ex nA II T4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIndustry Applications \u0026amp; Diagnostic Capability\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Steam Turbine Thrust Bearing Monitoring:\u003c\/strong\u003e Detects axial rotor displacement to prevent catastrophic runner contact against casing wear rings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Stage Centrifugal Compressors:\u003c\/strong\u003e Tracks thrust collar position under varying load steps to safeguard internal balance pistons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Pressure Boiler Feed Pumps:\u003c\/strong\u003e Continuous position feedback prevents hydraulic balance disc failure during thermal transients.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydroelectric Francis \u0026amp; Kaplan Turbines:\u003c\/strong\u003e Monitors vertical runner elevation changes caused by hydraulic thrust variation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal-Time Dynamic Diagnostics:\u003c\/strong\u003e BNC buffered output feeds portable FFT analyzer networks without interrupting primary 4-20mA control loops to PLC\/DCS controllers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackaging, Logistics \u0026amp; Warranty Terms\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Package Content:\u003c\/strong\u003e Includes one new factory-sealed \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eDTM10-202-A3-C1-G1-S1\u003c\/strong\u003e\u003c\/span\u003e module with mounting hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Warranty Protection:\u003c\/strong\u003e Protected by a 12-month comprehensive warranty starting from dispatch date.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpress Dispatch Schedule:\u003c\/strong\u003e Processed and shipped within 24 to 48 hours following order placement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Delivery Carrier Services:\u003c\/strong\u003e Express door-to-door air transit via FedEx, UPS, and DHL.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGlobal PLC Spare HUB's Insight\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eDTM10-202-A3-C1-G1-S1\u003c\/strong\u003e\u003c\/span\u003e solves a common field issue in turbomachinery protection: long dynamic signal runs over 100 meters degrade high-frequency thrust data when using unbuffered field transmitters. The dual 4-20mA output architecture allows redundant signal routing to both a safety PLC and a local panel meter without splitting loop impedance. Meanwhile, the unbuffered 550Ω BNC output maintains clean raw voltage waveforms for diagnostic engineers running spectrum analysis during plant startups.\u003c\/p\u003e\n\u003cp\u003eOn a recent commissioning job involving a synthesis gas compressor, field technicians encountered intermittent false thrust alarms during motor start. Inspection revealed that the unisolated RS485 Modbus loop suffered ground potential differences between field cabinets. We resolved the interference by installing a \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eProvibTech DTM96\u003c\/strong\u003e\u003c\/span\u003e isolation module inline with the RS485 port of the \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eDTM10-202-A3-C1-G1-S1\u003c\/strong\u003e\u003c\/span\u003e. Isolating the communication bus stabilized the digital readings and prevented ground loops across the plant network.\u003c\/p\u003e\n\u003ch3\u003eSelection Guide\u003c\/h3\u003e\n\u003cp\u003eFollow these steps to confirm compatibility before purchasing this module:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Matching:\u003c\/strong\u003e Option \u003cstrong\u003eA3\u003c\/strong\u003e specifically requires a 50mm diameter target area using a TM0150 50mm eddy current probe system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Requirement:\u003c\/strong\u003e The \u003cstrong\u003e202\u003c\/strong\u003e variant relies on an external probe driver; it does not contain an internal driver oscillator circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlarm Relay Option:\u003c\/strong\u003e Note that the \u003cstrong\u003eC1\u003c\/strong\u003e designation omits internal SPDT mechanical relays. If local trip contact outputs are needed, select option \u003cstrong\u003eC2\u003c\/strong\u003e or \u003cstrong\u003eC3\u003c\/strong\u003e instead.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I calibrate the zero offset on the DTM10-202-A3-C1-G1-S1 after mechanical installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Mechanically center the target rotor shaft. Use a TM0540 static calibrator or software utility to verify gap voltage at the buffered output terminals before locking down the probe housing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I connect the RS485 Modbus output directly to my DCS without additional galvanic isolation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The RS485 port on this unit is non-isolated. If your field wiring runs across different grounding grids, install a DTM96 isolation module to avoid communication errors and noise pickup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the primary difference between the DTM10-202 thrust monitor and a standard DTM10 radial vibration module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The 202 option processes low-frequency DC position shifts corresponding to shaft axial travel, whereas radial units evaluate AC peak-to-peak dynamic motion across higher frequency bands.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the Trip-Multiply function work on this axial transmitter module during machine startup?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Shorting the Trip Multi pin to COM temporarily expands the alert threshold by a preset ratio. This prevents nuisance trips caused by transient thermal expansion during turbine warm-up cycles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is an external power supply required for both power terminals on the DTM10-202-A3-C1-G1-S1?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: A single 22-30VDC source works, but wiring dual redundant power feeds to both terminal sets ensures uninterrupted monitoring if one power bus fails.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/DTM10-201-202-501.png?v=1788416946\" alt=\"\"\u003e\u003c\/p\u003e","brand":"ProvibTech","offers":[{"title":"Default Title","offer_id":45401198297270,"sku":"DTM10-202-A3-C1-G1-S1","price":136.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/DTM10_47e10b0e-0888-4305-b535-57cb070030fe.jpg?v=1788416964","url":"https:\/\/www.plcsparehub.com\/products\/dtm10-202-a3-c1-g1-s1-provibtech-dtm10-series-distributed-transmitter-monitor","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}