產(chǎn)品時(shí)間:2019-06-24
訪問量:1045
廠商性質(zhì):生產(chǎn)廠家
生產(chǎn)地址:
照度計(jì) 型號(hào):CD13-JD-3 庫(kù)號(hào):M217982
JD-3型數(shù)字照度計(jì)主要參數(shù)
1、測(cè)量范圍:0~20xl04│x(共分4檔)
2、測(cè)量誤差:≤士4%(國(guó)照度計(jì)標(biāo)準(zhǔn))
3、色修正系數(shù)K=0.98-1.02(400-760nm波長(zhǎng))
照度計(jì) 型號(hào):CD13-JD-3 庫(kù)號(hào):M217982
4、余弦修正精度:(角度響應(yīng)誤差)30°,≤±2%;60°,≤±5%;80°,≤±12%
5、疲勞誤差:≤±1
6、示值再現(xiàn)性誤差:≤±1
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