高精度LVDT位移传感器L1001系列阀门快速通断石油测径仪
特点：量程可选6mm和20mm，适用于阀门快速通断检测、石油测径仪器等小位移测量。
传感器灵敏度Sensitivity, ±10%, 24°C................................................... 35 mV/V/mm
量程Measuring range(mm) .................................................... ±6 ±20 可选
非线性Amplitude nonlinearity..................................................... <0.5% Max or <0.8% Max.
Electrical
供电电压Power excitation(@2.5KHz) ………................................. 3 Vrms
DCR ................................................................................. 75±4 Ω
Null voltage…................................................................... <20 mVrms
Repeatability………………………………………………… <0.15%
Output at stroke ends…………………………………….... 0.63 V
Environmental
工作温度Temperature range........................................................... -55 to 175°C
Operation humidity........................................................... <85% R.H
Shock limit........................................................................ 1,000 g peak
Sealing ............................................................................. Epoxy seal
Physical
Sensing element.............................................................. LVRT
Output cable(32# AWG)................................................... 0.4m Teflon Insulation
外壳材料Case material……………………………………………….. 316 SST or 可伐(Kovar)合金