housing material brass nickel plated load resistance > 1000 Ohm temperature coefficient 1 µm / (K mm) mounting type flush IWRM 18U9501 dimension 18 mm current consumption max. (no load) 20 mA operating temperature 0 ... +60 °C protection class IP 67 type cylindrical threaded linearity error ± 100 µm measuring speed < 1 mm / ms voltage supply range +Vs 15 ... 30 VDC reference distance 3,25 ... 3,75 mm connection types cable, 2 m manufacter SKU IWRM 18U9501 housing length 65 mm reverse polarity protection yes short circuit protection yes output circuit voltage output residual output ripple < 0,5 % Vs repeat accuracy < 0,02 mm output signal 1 ... 9 VDC measuring distance Sd 2 ... 5 mm