热电偶测温范围及允差
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℃ |
