Detection of Dissolved Carbon Monoxide in Transformer Oil Using 1.567 <svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-4.445681pt" id="M1" height="12.7867pt" version="1.1" viewBox="-0.0657574 -8.34102 10.4711 12.7867" width="10.4711pt"><g transform="matrix(.018,0,0,-0.018,0,0)"><path id="g5-234" d="M560 102L544 134C516 105 480 87 475 87C467 87 468 98 475 138C496 256 522 364 546 454H533L417 428L373 236C355 209 268 82 229 82C212 82 202 98 218 181C235 267 258 364 284 449L274 454L153 433L59 30C44 -36 21 -130 21 -169C21 -227 36 -246 61 -246C94 -246 133 -219 142 -207L139 -201C120 -182 101 -133 101 -43C101 -15 105 15 113 33H115C122 9 140 -12 159 -12C189 -12 206 -1 236 20C263 39 301 81 359 161H361C355 145 349 116 346 97C335 26 339 -12 378 -12C409 -12 473 13 560 102Z"/></g></svg>m Diode Laser-Based Photoacoustic Spectroscopy

<div>The structure diagram of the gas PAS detection system.</div>

Journal of Spectroscopy

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Figure 2

Figure 2: Detection of Dissolved Carbon Monoxide in Transformer Oil Using 1.567 <svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" style="vertical-align:-4.445681pt" id="M1" height="12.7867pt" version="1.1" viewBox="-0.0657574 -8.34102 10.4711 12.7867" width="10.4711pt"><g transform="matrix(.018,0,0,-0.018,0,0)"><path id="g5-234" d="M560 102L544 134C516 105 480 87 475 87C467 87 468 98 475 138C496 256 522 364 546 454H533L417 428L373 236C355 209 268 82 229 82C212 82 202 98 218 181C235 267 258 364 284 449L274 454L153 433L59 30C44 -36 21 -130 21 -169C21 -227 36 -246 61 -246C94 -246 133 -219 142 -207L139 -201C120 -182 101 -133 101 -43C101 -15 105 15 113 33H115C122 9 140 -12 159 -12C189 -12 206 -1 236 20C263 39 301 81 359 161H361C355 145 349 116 346 97C335 26 339 -12 378 -12C409 -12 473 13 560 102Z"/></g></svg>m Diode Laser-Based Photoacoustic Spectroscopy 

Journal of Spectroscopy

Detection of Dissolved Carbon Monoxide in Transformer Oil Using 1.567 m Diode Laser-Based Photoacoustic Spectroscopy

Figure 2