{"product_id":"mr-instruments-mr9271pro-signal-generator-in-stock","title":"MR Instruments MR9271PRO Multifunction HART Signal Generator \u0026 Thermocouple Calibrator with Modbus EU Plug","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe MR9271PRO HART Signal Generator is a multifunction calibrator designed for industrial instrumentation testing and debugging. It combines current, voltage, frequency, thermocouple, and RTD simulation with HART and Modbus communication functions, making it ideal for use in calibration, maintenance, and automation system diagnostics.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 509.439px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 19.5938px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 19.5938px;\"\u003eMR Instruments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 19.5938px;\"\u003eTest Equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 19.5938px;\"\u003eMR9271PRO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 19.5938px;\"\u003eSignal Generator \/ Calibrator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 39.1875px;\"\u003e\u003cstrong\u003eSignal Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 39.1875px;\"\u003eCurrent, Voltage, Frequency, Thermocouple, RTD, Resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 19.5938px;\"\u003e\u003cstrong\u003eCurrent Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 19.5938px;\"\u003e–24 mA to +24 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 19.5938px;\"\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 19.5938px;\"\u003e–30 V to +30 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 39.1875px;\"\u003e\u003cstrong\u003eAccuracy (Current\/Voltage)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 39.1875px;\"\u003e±0.03%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 19.5938px;\"\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 19.5938px;\"\u003e0–50,000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 19.5938px;\"\u003e\u003cstrong\u003eMillivolt Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 19.5938px;\"\u003e–110 mV to +110 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 19.5938px;\"\u003e\u003cstrong\u003eResistance Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 19.5938px;\"\u003e0–400 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 19.5938px;\"\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 19.5938px;\"\u003e10 Ω (mA), 2 MΩ (V), 20 MΩ (mV\/TC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 19.5938px;\"\u003e\u003cstrong\u003eThermocouple Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 19.5938px;\"\u003eK, J, T, E, N, S, B, R, TC-WRE25, WRE26\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 19.5938px;\"\u003e\u003cstrong\u003eThermocouple Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 19.5938px;\"\u003e±0.10% (typical), ±0.20% for Type B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 19.5938px;\"\u003e\u003cstrong\u003eRTD Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 19.5938px;\"\u003ePt100, Pt1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 19.5938px;\"\u003e\u003cstrong\u003eRTD Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 19.5938px;\"\u003e–199°C to +850°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 19.5938px;\"\u003e\u003cstrong\u003eRTD Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 19.5938px;\"\u003e±0.10% or 0.1°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 19.5938px;\"\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 19.5938px;\"\u003eDigital LCD display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 19.5938px;\"\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 19.5938px;\"\u003eHART and Modbus RTU support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 19.5938px;\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 19.5938px;\"\u003eAC adapter (EU plug)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 19.5938px;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 19.5938px;\"\u003eApprox. 8.6\" × 4.3\" × 2.3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 31.8841%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.8033%; height: 19.5938px;\"\u003e2.20 lbs (approx.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eMR9271PRO\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe MR9271PRO is an advanced handheld signal generator and calibrator used for process control equipment, PLC modules, transmitters, and paperless recorders. It supports current and voltage signal generation from ±24 mA and ±30 V, thermocouple simulation for multiple types (K, J, T, E, N, S, B, R, etc.), and RTD emulation for Pt100\/Pt1000 sensors. The device integrates HART protocol communication and Modbus debugging, allowing engineers to perform precise signal tests, loop checks, and device configuration. Its high accuracy, intuitive interface, and wide input range make it suitable for field service and laboratory calibration tasks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMultifunction Calibrator: Supports current, voltage, frequency, resistance, thermocouple, and RTD signal generation and measurement.\u003c\/li\u003e\n\u003cli\u003eWide Input Range: Measures current from –24 to +24 mA and voltage from –30 to +30 V.\u003c\/li\u003e\n\u003cli\u003eHigh Precision: 0.03% accuracy across most signal types ensures laboratory-grade results.\u003c\/li\u003e\n\u003cli\u003eThermocouple Simulation: Supports 12 TC types including K, J, T, E, N, S, B, R, and WRE25\/26.\u003c\/li\u003e\n\u003cli\u003eRTD Compatibility: Calibrates Pt100 and Pt1000 sensors from –199°C to +850°C.\u003c\/li\u003e\n\u003cli\u003eFrequency Generator: Outputs frequency signals from 0 to 50,000 Hz with auto-ranging.\u003c\/li\u003e\n\u003cli\u003eHART \u0026amp; Modbus Debugging: Integrates digital communication interface for transmitter and controller setup.\u003c\/li\u003e\n\u003cli\u003eHigh Input Impedance: Up to 20 MΩ for voltage and mV ranges ensures accurate signal isolation.\u003c\/li\u003e\n\u003cli\u003eUser Interface: Equipped with an LCD display and intuitive keypad for field operation.\u003c\/li\u003e\n\u003cli\u003eEuropean Plug Type: Supplied with EU power adapter for universal compatibility.\u003c\/li\u003e\n\u003cli\u003ePortable Design: Lightweight housing suitable for handheld or bench use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe MR9271PRO delivers professional-grade signal generation, calibration, and communication testing capability for industrial process instrumentation.\u003c\/p\u003e","brand":"MR Instruments","offers":[{"title":"Default Title","offer_id":50660014915882,"sku":"MR9271PRO","price":564.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_4af0ad1b-4b97-4d07-9443-961a5c72d860.webp?v=1759692211","url":"https:\/\/iqelectro.com\/products\/mr-instruments-mr9271pro-signal-generator-in-stock","provider":"IQElectro","version":"1.0","type":"link"}