{"product_id":"honeywell-2104b2081-medium-range-transmitter","title":"Honeywell 2104B2081 Medium Range Transmitter","description":"\u003cp\u003eConfigured for precise industrial sensing in hazardous environments, the \u003cstrong\u003eHoneywell 2104B2081\u003c\/strong\u003e (\u003cstrong\u003e2104B2081\u003c\/strong\u003e Transmitter) provides direct physical\/electrical execution of signal transmission within ATEX-rated systems.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e2104B2081\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e10 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard transmitter housing form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial ambient (ATEX compliant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem-dependent loop load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Function\u003c\/td\u003e\n\u003ctd\u003eMedium Range Transmitter with Conduit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Connectivity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol\u003c\/strong\u003e: The transmitter supports standard industrial loop protocols, ensuring seamless integration with existing DCS and SCADA signal paths. HART capability enables bidirectional communication for device configuration and diagnostic health monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanic Isolation\u003c\/strong\u003e: The transmitter circuitry is designed to maintain isolation from the field-side environment, minimizing the risk of ground loops and common-mode interference in signal-sensitive control loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Integrity\u003c\/strong\u003e: The ATEX-rated conduit entry and housing construction provide protection against atmospheric hazards, ensuring deterministic performance in potentially explosive atmospheres.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Does the transmitter require intrinsic safety barriers for installation?\u003c\/p\u003e\n\u003cp\u003eA: Yes. When installed in hazardous areas requiring ATEX compliance, the transmitter must be connected through appropriate safety barriers to limit electrical and thermal energy.\u003c\/p\u003e\n\u003cp\u003eQ: Is this transmitter compatible with HART 7 protocol?\u003c\/p\u003e\n\u003cp\u003eA: Compatibility is dependent on the internal firmware version. Verify the device revision against the host controller's DD (Device Description) files to ensure full functional integration.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConduit Sealing\u003c\/strong\u003e: Ensure the conduit entry is sealed according to local hazardous area regulations (e.g., Ex d or Ex i standards). Use only ATEX-certified glands and seals to maintain the explosion-proof integrity of the housing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Termination\u003c\/strong\u003e: Use twisted-pair, shielded cabling for the 4-20 mA loop. Terminate the shield at a single point, typically the system ground, to prevent circulating currents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Stability\u003c\/strong\u003e: The transmitter housing is robust (10 kg class). Mount the unit to a rigid support structure to prevent vibration-induced fatigue on the process connection and conduit fittings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding\u003c\/strong\u003e: Maintain a low-impedance ground connection to the transmitter chassis. This is mandatory for both EMI\/RFI mitigation and safety in ATEX-rated applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValidation\u003c\/strong\u003e: Perform a dry-loop test before process media is introduced to the transmitter. Verify that the output signal spans the full 4-20 mA range corresponding to the calibrated process range.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48177216192702,"sku":"2104B2081","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-07-20_09-51-01.png?v=1784518580","url":"https:\/\/www.autooiltech.com\/products\/honeywell-2104b2081-medium-range-transmitter","provider":"AutoOilTech Limited","version":"1.0","type":"link"}