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型号 | 分度号 | 测温范围 | 精度等级 | 允许偏差 |
WZPB | Pt100 | -200℃~ 500℃ | * B级 | ±(0.15 0.002t) ±(0.30 0.005t) |
WZCB | Cu50 Cu100 | -50℃~ 100℃ | --- | ±(0.30 0.006t) |
型号 | 分度号 | 允差等级 | ||||
Ⅰ | Ⅱ | |||||
允差值 | 测温范围 | 允差值 | 测温范围 | |||
WRNB | K | ±1.5℃ | -40℃~ 375℃ | ±2.5℃ | -40℃~ 333℃ | |
±0.004t | 375℃~1000℃ | ±0.0075t | 333℃~1200℃ | |||
WRMB | N | ±1.5℃ | -40℃~ 375℃ | ±2.5℃ | -40℃~ 333℃ | |
±0.004t | 375℃~1000℃ | ±0.0075t | 333℃~1200℃ | |||
WREB | E | ±1.5℃ | -40℃~ 375℃ | ±2.5℃ | -40℃~ 333℃ | |
±0.004t | 375℃~1000℃ | ±0.004t | 333℃~900℃ | |||
WRFB | J | ±1.5℃ | -40℃~ 375℃ | ±2.5℃ | -40℃~ 333℃ | |
±0.004t | 375℃~1000℃ | ±0.004t | 333℃~750℃ | |||
WRCB | T | ±0.5℃ | -40℃~ 125℃ | ±1.5℃ | -40℃~ 333℃ | |
±0.004t | 125℃~350℃ | ±0.0075t | 333℃~350℃ | |||