... , detection field.2, FTM series laser displacement sensor applications1, reflector measurement of various objects in the ... 20mA,PNPSize10mm & 30mWeight40X60X173mmmeasuring range300g6, FTM series laser displacement sensor device maintenance and maintenance 1, clean and dry. ... time need not, please shut off the power, so as not to affect life span. PT-FTM-50;laser displacement sensor;laser sensor ...