羅斯蒙特™ 6888A原位氧分析儀

Rosemount™ 6888A In Situ Oxygen Analyzer

The Rosemount 6888 In Situ Oxygen Analyzer provides a continuous, accurate measurement of oxygen in flue gases coming from any combustion process. Accurate measurement of excess oxygen is critical to optimize the combustion reaction, resulting in reduced energy costs, increased safety, and lower emissions. Achieve a reduction in overall downtime and maintenance with the robust oxygen sensor and autocalibration capabilities of this transmitter.

羅斯蒙特6888原位氧分析儀可連續(xù)、準(zhǔn)確地測(cè)量來自任何燃燒過程的煙氣中的氧氣。測(cè)量過量氧氣對(duì)于優(yōu)化燃燒反應(yīng)至關(guān)重要，從而降低能源成本，提高安全性，降低排放。利用*的氧傳感器和該變送器的自動(dòng)校準(zhǔn)功能，減少總體停機(jī)時(shí)間和維護(hù)時(shí)間。

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• 規(guī)格

• Response Time

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• Up to 8 sec T90

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• Process Temperature Range

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• Up to 1300 °F (705 °C) or 1922 °F (1050 °C) with optional bypass and jacket

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• Ambient Temperature

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• -40 to 158 °F (-40 to 70 °C)

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• Dimensions

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• Probe Length Options from 18 in (0.46 m) to 12 ft (3.66 m)

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• Communication Protocol

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• 4-20 mA HART, FOUNDATION Fieldbus

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• Certifications/Approvals

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• Hazardous location, see full specs for complete list of certifications

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• Measurement Type

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• Oxygen, Zirconia - Brazed Disk

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• Accuracy

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• ±0.75% of reading or ±0.05% O2, whichever is greater

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• Measurement Range

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• 0 to 10% or 0 to 50%

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規(guī)格 響應(yīng)時(shí)間 長(zhǎng)8秒T90

工藝溫度范圍 高達(dá)1300°F（705°C）或1922°F（1050°C），帶可選旁路和護(hù)套

環(huán)境溫度 -40至158°F（-40至70°C）

尺寸 探頭長(zhǎng)度選項(xiàng)為18英寸（0.46米）至12英尺（3.66米）

通信協(xié)議 4-20 mA HART，基金會(huì)現(xiàn)場(chǎng)總線

認(rèn)證/批準(zhǔn) 危險(xiǎn)場(chǎng)所，完整認(rèn)證清單見完整規(guī)范

測(cè)量類型 氧氧化鋯釬焊盤

準(zhǔn)確度 讀數(shù)的±0.75%或氧氣的±0.05%，以較大者為準(zhǔn)

測(cè)量范圍 0至10%或0至50%