Epson XDT manual Appendix M Uncertainty in LBS & ppmV calculations

XDT User’s Manual Appendices

Appendix M: Uncertainty in LBS & ppmV calculations

Uncertainty of LBS & ppmV calculations due to +/-3°C measurement accuracy

						0.05						0.25						Calculated LBS H2O / mmscf
	-20						0.1										0.5	1			2.5					5	10	15	19	24	29	34	48 44 38
	-25
	-30
	-35
°C	-40
Dewpoint
	-45
	-50
Measured
	-55
	-60										C
										°
									3
	-65								-
							Dewpoint
	-70											°C
											+3
	-75							Dewpoint
	-80
	0.5	0.6	0.7	0.8	0.9	1	2	3		4		5	6	7	8	9	10	20	30	40	50	60	70	80	90	100	200	300	400	500	600	700	1000 900 800
																		Calculated ppmV

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