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guangzhou trophy trade co.,ltd.

Sanfeng surface roughness measuring instrument SJ-210
    Publish time 2015-01-29 14:37    

Large LCD screen window, easy to read clearly. Easy to operate with touch panel (stain resistant).

Data can be stored on a memory card (optional). Arbitrary length setting function.

Only press the PRINT key to print the measured results by the built-in J printer J (different printing methods can be selected).

The rechargeable battery is hidden, and the body can be easily carried and the detector can be collected.

Has a wealth of parameters: automatic calibration function, statistical processing, combined or not to determine the function, customer editing design function to determine the function box and thermocouple selection, to meet the needs of various processes.


Sanfeng surface roughness measuring instrument SJ-210
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