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| Carbon Dioxide Triple Point Cell | |
| Model 463 | |
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Carbon Dioxide Triple Point Cell |
 From Databook 1 |
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 Data Sheet |
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| If you need to cover the Military ambient temperature range you need to measure from -55ºC to +125ºC. The official ITS-90 fixed point closest to -55ºC is the Mercury Triple Point at -38.8344ºC, some 16ºC above -55ºC. The Carbon Dioxide Triple Point at -56.558ºC is much closer to -55ºC, and below it. Using 6N pure Carbon Dioxide uncertainties approaching ±0.1mK can be realized. Isotech’s Carbon Dioxide Triple Point Cell can be conditioned in the 814 Bench Mounted Circulating Liquid Bath used with a two stage chiller and can calibrate sensors up to 8mm in diameter. |
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