{"product_id":"oms-420-insitu-oxygen-combustibles-monitor","title":"OMS 420 – Insitu Oxygen \/ Combustibles Monitor","description":"In-Situ Oxygen and Combustibles (COe) Transmitter ; All combustions with flue gas temperatures up to max. 3,092 °F (1,700 °C) ; (4 different models, Compact \/ RT \/ HT \u0026amp; EX) ; Die casting aluminum enclosure with electronics, keyboard, up-front display of O₂ and COe* ; COe measurement without the need of dilution ; Compressed air back-purge for RT \/ HT and EX model — OMS COMPARISON CHART OMS COMPACT OMS RT OMS HT OMS EX ZrO2 sensor for wet O2 analysis ✅ ✅ ✅ ✅ Heated solid electrolyte sensor for combustibles OPT OPT OPT OPT DN65 PN6 flange ✅ ✅ ✅ ❌ 4″ANSI 150lbs flange OPT OPT OPT ✅ Compact probe with flow guidance (hollow) tube ✅ ✅ ❌ ✅ Ejector tube, needing compressed air ❌ ❌ ✅ ❌ Back-purge for sensors and probe ❌ OPT ✅ OPT Flue gas temperature ≤1800°F ≤1800°F ≤3000°F ≤1800°F Transmitter with microprocessor, graphical LCD ✅ ✅ ✅ ✅ IP 65 ✅ ✅ ✅ ✅ Integrated auto-calibration ❌ OPT OPT OPT Reference air inlet through natural diffusion, no air pump is required ✅ ✅ ✅ ✅ 2x analog 4-20 mA galvanic isolated ✅ ✅ ✅ ✅ Digital RS 485 with Modbus RTU protocol ✅ ✅ ✅ ✅ Hazardous area designation of use: Zone 2 or Class 1, Div 2, Gr A\/B\/C\/D ❌ ❌ ❌ ✅ Special IP 65 pressurized cabinet and z-purge controller, complying to II 3G Ex pz II T3 Gc ❌ ❌ ❌ ✅ Features: ; In-situ combustion optimization monitor ; Oxygen and Combustibles (COe) Transmitter ; combination of O 2 and COe for ideal combustion efficiency ; Superior Design for Superior Results! ; Real-time measurements ; Unique, heated solid electrolyte combustibles sensor ; Easy access to sensors for fast and simple service Benefits: ; Make your combustion process more cost-effective. ; Get the data to show your organization cares about the environment. Applications: Gas Turbines \/ Compressor Stations \/ Boiler Manufacturers \/ Iron \u0026amp; Steel Industry \/ Power Plants \/ Refineries \/ Petrochem","brand":"FieldTech Instruments","offers":[{"title":"Default Title","offer_id":43893513289794,"sku":"OMS420","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/1615\/0594\/files\/OMS-420-Analyzer-ALL_d8644b62-453a-4827-89ac-d8cccb19ec2d.png?v=1782444791","url":"https:\/\/fieldtechinstruments.com\/products\/oms-420-insitu-oxygen-combustibles-monitor","provider":"FieldTech Instruments","version":"1.0","type":"link"}