Main Tehnical Specifications
Temperature Metrical Extent&Accuracy

Category or themocouple (thenoresistance)	Code name	Graduation mark	Metrical Extent°C	Permissible Deviation△t°C
	WRR	B	600-1700°C	±1.5Cor0.25%t
	WRP	S	0-1600°C	±1.5Cor0.25%t
	WRN	K	0-1200°C	±2.5Cor0.75%t
	WRE	E	0-900°C	±2.5Cor0.75%t
		Pt100	-200±420	(200±800°C)±(0.15+0.002t)
				(200±650°C)±(0.15+0.002t)
		CU%)	-50～+100	-5～+100°C±(0.30+6.0*10t)

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