This barrel sensor features EZ-BEAM technology, with specially designed optics and electronics for reliable sensing without adjustments. Certified as intrinsically safe for use in hazardous atmospheres. Uses positive sealing to eliminate even capillary leakage; lens is quad-ring sealed. Exceeds IEC IP67 (NEMA 6P) ratings; ideal in equipment washdown environments. Offers three modulation frequencies to minimize optical crosstalk from adjacent sensor pairs. Specifications: