SD15~1500彈簧試驗(yàn)機(jī)規(guī)格參數(shù)型號(hào)SD15SD-150SD-1500最大試驗(yàn)負(fù)荷15N150N1500N分度值0.001N0.02/0.05N0.5N最小負(fù)荷0.04N0.4N4N相對(duì)誤差 1% 1% 1%移位標(biāo)尺行程70mm100mm150mm移位標(biāo)尺分度值0.01mm0.01mm0.01mm壓盤(pán)直徑34mm48mm108mm可測(cè)彈簧最大自由長(zhǎng)度70mm150mm200mm