\u25a0 Trace (ppm) to % level Oxygen measurement in gas & liquid applications<\/p>\n
\u25a0 Measurement accuracy and drift not affected by % H2 S, CO2 , SO2 and H2<\/p>\n
\u25a0 Auto-Calibration & Remote Validation – Timer-based or user initiated (HMI or RS485) – Test Gas Insert (HMI or RS485)<\/p>\n
\u25a0 Rugged Field Enclosure – Local Display & HMI – IP66, NEMA 4x – Through-the-glass operation keypad<\/p>\n
\u25a0 Pressure Compensated Measurement – Ambient (On-board) sensor and 4-20 mA active input for in-line pressure transmitter<\/p>\n
\u25a0 Hazardous Area Approvals Zone 1 – IEC\/ATEX\/CEC\/NEC Class I, Div 2 – cULus (Zone 2 pending)<\/p>\n
\u25a0 OXYvisor PC software for configuration, set-up, diagnostic and trending<\/p>\n
\u25a0 Works with BOSx FlexSense oxygen sensors with simple, replaceable sensing caps<\/p>\n
The OXYvisor optical oxygen Analyzer is Barben Analytical\u2019s next generation solution for oxygen measurement in industrial applications. When paired with the BOS optical oxygen sensor\u2019s quenched luminescent technology, the OXYvisor provides the ability to measure oxygen in liquid and gas phase processes.<\/p>\n
Typical Applications – Gas Phase (g)<\/strong><\/p>\n\u25a0 O2 in hydrocarbon streams – Vapor recovery units (VRU’s) – Gathering lines\/headers – Gas plant inlets – Booster stations \/ compressor – Custody transfer points – Transmission and distribution<\/p>\n
\u25a0 Trace O2 detection in nitrogen headers<\/p>\n
\u25a0 Biogas oxygen detection (moisture and H2 S)<\/p>\n
\u25a0 Pure ethylene and propylene production<\/p>\n
\u25a0 O2 in nitrogen tank blanketing<\/p>\n
\u25a0 Trace to % level oxygen in syngas gas<\/p>\n
\u25a0 Annealing furnaces (H2 and inert gases) [ Limit of Detection: 0.5 ppm O2 @ 1atm, 20\u00baC (0.0005 hPa) ] Typical Applications – Liquid Phase (l)<\/p>\n
\u25a0 ppb dissolved O2 for water-flood injection<\/p>\n
\u25a0 Produced water Dissolved O2<\/p>\n
\u25a0 Oxygen in methanol and ethanol<\/p>\n
\u25a0 Oxygen in oil separation<\/p>\n
\u25a0 O2 in aqueous and non-aqueous solutions<\/p>\n
Principle of Operation<\/strong><\/p>\nThe OXYvisor analyzer uses an optical phase fluorometric technology to measure process oxygen. Phase modulation of the luminescent decay time of an oxygen specific luminophore allows the calculation of the partial pressure of oxygen concentration with the process stream.<\/p>\n
The analyzer uses an LED to emit blue light through fiber optic cable down to the luminophore which resides at the sensor tip. The luminophore absorbs the energy and rises to an excited state indicated by red light returned back through the fiber optic cable. The properties of the emitted light are measured through a photomultiplier tube back at the spectrometer within the analyzer.<\/p>\n
In the absence of oxygen, the excited luminophore will fall back to its ground state at a specific intensity and phase angle. When oxygen is present it quenches the fluorescence at a lower rate proportional to the oxygen concentration. The phase shift and intensity differences between the excitation source and the fluorescent signal is measured and the oxygen concentration is calculated.<\/p>\n
The resulting measurement is specific to oxygen concentration. The luminophore is unaffected by other contaminant gases and flow rate. The measurement is applicable in both gas and liquid phase. Temperature compensation is required to account for quenching efficiency at different temperatures and pressure compensation is required to measure at process pressured different than the pressure at time of calibration.<\/p>\n","protected":false},"excerpt":{"rendered":"
Process Analytical<\/strong><\/u><\/p>\nBuniness Unit Manager : Mr. Pakpoom Noi-u-thai<\/p>\n
Tel : 081-874-5764<\/p>\n
E-mail :\u00a0 pakpoom@pico.co.th<\/p>\n
Admin<\/p>\n
Tel : 02-939-5711 ext. 456<\/p>\n
E-mail : process@pico.co.th<\/p>\n
Catalog\u00a0 \u00a0 \u00a0 <\/strong><\/a>Cantact us<\/a><\/strong><\/p>","protected":false},"featured_media":1443,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[50],"product_tag":[],"class_list":{"0":"post-1442","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-process-oxygen-analyzer","7":"thunk-woo-product-list","8":"opn-qv-enable","9":"open-woo-hover-","10":"open-single-product-tab-horizontal","11":"open-shadow-","12":"open-shadow-hover-","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"yoast_head":"\nOXYvisor<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pico.co.th\/en\/product\/oxyvisor\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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