WZPB-2型二等標(biāo)準(zhǔn)鉑電阻溫度計產(chǎn)品簡介 |
二等標(biāo)準(zhǔn)鉑電阻溫度計是傳遞(0~419.527℃)范圍溫標(biāo)的計量標(biāo)準(zhǔn)器具,在檢定各種標(biāo)準(zhǔn)溫度計和精密溫度計時作標(biāo)準(zhǔn)使用,也可直接用于高準(zhǔn)確度的溫度測量。 使用溫區(qū):0~419.527℃ 長 度:480mm 參 數(shù):R0=25±1Ω R100/Rtp≥1.39254 |
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