{"id":1961,"date":"2023-05-11T21:06:02","date_gmt":"2023-05-11T21:06:02","guid":{"rendered":"https:\/\/sso2.com\/?post_type=product&#038;p=1961"},"modified":"2025-11-19T11:16:01","modified_gmt":"2025-11-19T11:16:01","slug":"explosion-proof-online-trace-oxygen-analyzer-0-1-ppm-ce-copy","status":"publish","type":"product","link":"https:\/\/sso2.com\/en\/product\/explosion-proof-online-trace-oxygen-analyzer-0-1-ppm-ce-copy\/","title":{"rendered":"OMD-690 Explosion Proof Oxygen Analyzer"},"content":{"rendered":"<p>The OMD-690 Explosion Proof Oxygen Analyzer is designed to measure trace oxygen in the parts-per-billion range \/ sub 1 ppm region but can also be used to measure oxygen up to 1000 parts-per-million. The unit combines an advanced set of electronic features including a smart MENU interface including our innovative touch glass technology with our industry leading leading precision electrochemical oxygen sensor technology. The result is a highly reliable and cost effective design with easy-to-use user interface for petrochemical and chemical applications.<\/p>\n<ul>\n<li>Enclosure Type: Explosion Proof Wall Mount<\/li>\n<li>Available Ranges: 0 &#8211; 1\/10\/100\/1000 PPM &amp; 0 &#8211; 25%<\/li>\n<li>Range Mode: Auto-Range or Manual Range<\/li>\n<li>Resolution: 0.001 PPM<\/li>\n<li>Input Power: 100 &#8211; 240 VAC<\/li>\n<li>Analog Output: 4 &#8211; 20mA, 0 &#8211; 10V DC, 0 &#8211; 1V DC<\/li>\n<li>Communication: Bi-Directional\u00a0MODBUS RS485 RTU<\/li>\n<\/ul>\n<p>The built in smart MENU interface allow the user to fully configure the analyzer through the onboard MENU system.\u00a0 No need for a complicated laptop or other control device to setup the analyzer in the field.<\/p>\n<p>Alarm functionality comes in the way of 2 fully adjustable form C non-latching relay contacts. These can be configured as NO or NC and can be set as HIGH or LOW with optional delay mode. A power failure alarm is also standard and comes as a form C non-latching relay contact.<\/p>\n<p>The analyzer is designed as an extractive type unit to draw the sample through its integrated sample system which includes a bypass \/ isolation valve, flow needle valve and a visual rotameter \/ flowmeter.<\/p>\n<p>The standard cell (TO2-133) is unaffected by other background gases such as hydrogen, helium, or hydrocarbons. The optional acidic cell (TO2-233) works well when acid gases such as CO2 or Natural Gas are present.\u00a0 All oxygen sensors are manufactured in house by Southland Sensing Ltd. under a strict ISO9001:2015 \/ ISO13485:2016 quality system.<\/p>\n<p>The sensors are self-contained and minimal maintenance is required &#8211; no need to clean electrodes or add electrolyte.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The OMD-690 Explosion Proof Oxygen Analyzer is designed to measure trace oxygen in the parts-per-billion range \/ sub 1 ppm region but can also be used to measure oxygen up to 1000 parts-per-million. The unit combines an advanced set of electronic features including a smart MENU interface including our innovative touch glass technology with our [&hellip;]<\/p>\n","protected":false},"featured_media":1963,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[26],"product_tag":[],"class_list":{"0":"post-1961","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-industrial-oxygen-analyzers","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-external"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>OMD-690 Explosion Proof Oxygen Analyzer $\\vert$ O2 Detector<\/title>\n<meta name=\"description\" content=\"The OMD-690 is an explosion proof oxygen analyzer and O2 detector. 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