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guangzhou trophy trade co.,ltd.

Tetrahedral preparator
    Publish time 2015-01-29 14:32    

The optional variety of multi-groove applicator and the precision of fixed groove applicator combine in one instrument for water-based, acid and alkaline products. Main technical parameters: advanced stainless steel wear-resistant material, effective coating width 80mm, total length 100mm.

Tetrahedral preparator
主要技术指标:
标称阻值范围:10Ω—5MΩ
阻值允许偏差:±10％
终端电阻:≤1％R或2Ω
接触电阻变化:≤3％R或3Ω
绝缘电阻:R1≥1GΩ
耐电压:101.3Pa 600V,8.5kPa 360V
有效电行程:30±2圈
额定功率(较高工作电压315V):＋70℃ 0.5W，＋125℃ OW
工作温度范围:－55℃—＋125℃
电阻温度系数:±70，±100ppm／℃
碰撞:390m／s2,4000次，△R≤±1％R
振动:10—500HZ,0.75mm,或98m／s2,6h
机械耐久性:200圈,△R≤±10％R
稳态湿热△R≤±3％R，R1≥100MΩ