{"product_id":"yokogawa-eja530e-jcs7n-012dl-d3-n4-gauge-pressure-transmitter","title":"Yokogawa EJA530E-JCS7N-012DL\/D3\/N4 Gauge Pressure Transmitter","description":"\u003cp\u003eConfigured for high-accuracy hydrostatic force evaluation, localized line pressure digitization, and real-time process fluid stress monitoring within industrial process control loops, the \u003cstrong\u003eYokogawa EJA530E-JCS7N-012DL\/D3\/N4\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eEJA530E\u003c\/strong\u003e Gauge Pressure Transmitter, provides direct physical and electrical execution. The solid-state instrument conditions millivolt-tier piezoresistive sensor strain variances directly into standardized industrial signaling parameters.\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\u003eEJA530E-JCS7N-012DL\/D3\/N4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.50 kg net module mass (Shipping weight: 3.00 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact inline gauge pressure transmitter footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial ambient limits derived from sub-components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC loop-powered system constraints\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Span\u003c\/td\u003e\n\u003ctd\u003eC = 0.5 to 10 MPa (72.5 to 1450 psi) capsule boundaries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003eJ = 4 to 20 mA DC Output with digital communication (HART protocol)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWetted Parts Material\u003c\/td\u003e\n\u003ctd\u003eS = 316L SST process connector, Hastelloy C-276 diaphragm, 316L SST others\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcess Connections\u003c\/td\u003e\n\u003ctd\u003e4 = 1\/2 NPT female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier Housing\u003c\/td\u003e\n\u003ctd\u003e1 = Cast aluminum alloy enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Connection\u003c\/td\u003e\n\u003ctd\u003e2 = 1\/2 NPT female, two entries without blind plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegral Indicator\u003c\/td\u003e\n\u003ctd\u003eD = Integrated digital indicator display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Bracket\u003c\/td\u003e\n\u003ctd\u003eL = 316 SST 2-inch pipe mounting assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptions Suffixes\u003c\/td\u003e\n\u003ctd\u003e\/D3 = Calibration certificate \/ Digital validation tracking; \/N4 = Conformity to specified structural requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePressure Transmitter Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Instrumentation Rails\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol and Channel-to-Channel Isolation\u003c\/strong\u003e The transmitter architecture utilizes an embedded microprocessor loop that modulates a 4-20 mA DC analog current signal overlaid with HART digital communication packets. Complete internal galvanic isolation barriers separate the internal sensor bridge circuit from the primary power loop rails, suppressing high-frequency common-mode noise and preventing external ground loop currents from distorting data tracking on adjacent DCS analog input channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold Junction Compensation (CJC) and Signal Conversion Pathways\u003c\/strong\u003e Because this module evaluates piezoresistive deflection potentials rather than thermoelectric voltage drops, it bypasses thermocouple-specific hardware CJC circuits. The onboard silicon resonant sensing element transforms mechanical displacement straight into digital frequency shifts, processing linear conversion pathways inside the internal analog-to-digital matrix with minimal calculation latency relative to process changes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How do the wetted material selections of 316L Stainless Steel and Hastelloy C-276 affect process reliability?\u003c\/p\u003e\n\u003cp\u003eA: The isolation diaphragm utilizes Hastelloy C-276 to provide high chemical resistance against pitting and stress corrosion cracking when exposed to aggressive process media. The 316L Stainless Steel process connector provides high mechanical structural integrity up to the maximum 10 MPa capsule ceiling, preventing fluid leakage paths under variable pressure transients.\u003c\/p\u003e\n\u003cp\u003eQ: What are the electrical loop limitations when operating the transmitter near its minimum voltage threshold?\u003c\/p\u003e\n\u003cp\u003eA: The J-type communication output stage requires a stable nominal supply potential. Dropping below the minimum loop voltage threshold due to excessive line resistance across long field wire runs will cause internal logic resets, disrupt the 4-20 mA current regulation circuit, and result in intermittent loss of HART communication packets.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45103264923763,"sku":"EJA530E-JCS7N-012DL\/D3\/N4","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-06-15_15-18-02.png?v=1781507970","url":"https:\/\/www.dcssupplier.com\/products\/yokogawa-eja530e-jcs7n-012dl-d3-n4-gauge-pressure-transmitter","provider":"DcsSupplier Limited","version":"1.0","type":"link"}