{"product_id":"gas-detection-controller-4-channel","title":"Gas Detection Controller (4 Channel)","description":"\u003cdiv style=\"line-height: 1.45;\"\u003e\n\u003cp style=\"margin: 0 0 12px 0;\"\u003eA flexible multi-channel controller for gas detection and process monitoring. Supports up to four 4–20 mA sensors or transmitters, wireless transmitters, configurable alarms, relay outputs, and Modbus® communication.\u003c\/p\u003e\n\u003ch3 style=\"margin: 14px 0 4px 0; font-size: 16px; font-weight: bold; color: #ffd400;\"\u003eFeatures:\u003c\/h3\u003e\n\u003cul style=\"margin: 0 0 14px 0; padding-left: 16px; list-style-type: disc !important;\"\u003e\n\u003cli style=\"margin-bottom: 3px; list-style-type: disc !important;\"\u003eUp to \u003cstrong\u003e4 sensor\/transmitter inputs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 3px; list-style-type: disc !important;\"\u003e\n\u003cstrong\u003e3 adjustable alarm levels\u003c\/strong\u003e per channel\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 3px; list-style-type: disc !important;\"\u003eGraphic LCD with \u003cstrong\u003e30-minute trend display\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 3px; list-style-type: disc !important;\"\u003e\n\u003cstrong\u003eTwo programmable 5 A SPDT relays\u003c\/strong\u003e standard\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 3px; list-style-type: disc !important;\"\u003eRS-485 \u003cstrong\u003eModbus® master\/slave\u003c\/strong\u003e communication\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 3px; list-style-type: disc !important;\"\u003eSupports up to \u003cstrong\u003e128 Modbus® devices\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 3px; list-style-type: disc !important;\"\u003ePush-button \u003cstrong\u003ezero\/span calibration\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 3px; list-style-type: disc !important;\"\u003eLockable configuration settings\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 3px; list-style-type: disc !important;\"\u003eTouch and magnetic keypad operation\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 3px; list-style-type: disc !important;\"\u003eNon-volatile configuration memory\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 16px 0 4px 0; font-size: 16px; font-weight: bold; color: #ffd400;\"\u003eEnclosure Options:\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 12px 0;\"\u003eNon-metallic • Epoxy-coated steel • 316 stainless steel • NEMA 4X • NEMA 7 explosion-proof\u003c\/p\u003e\n\u003ch3 style=\"margin: 16px 0 4px 0; font-size: 16px; font-weight: bold; color: #ffd400;\"\u003eAvailable Options:\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 12px 0;\"\u003eAdditional relays • 4–20 mA outputs • Event logging • Strobe lights • Audible annunciators • 50 W \/ 120 W power supplies\u003c\/p\u003e\n\u003ch3 style=\"margin: 16px 0 4px 0; font-size: 16px; font-weight: bold; color: #ffd400;\"\u003eCertification:\u003c\/h3\u003e\n\u003cp style=\"margin: 0;\"\u003eCSA C22.2 No. 152 • Class I, Division 2, Groups A, B, C \u0026amp; D\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Xtractor Depot","offers":[{"title":"Default Title","offer_id":46210343633087,"sku":"3911154","price":4995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0480\/8401\/files\/BFCController-4-250x250.png?v=1789538287","url":"https:\/\/xtractordepot.com\/products\/gas-detection-controller-4-channel","provider":"Xtractor Depot","version":"1.0","type":"link"}