Milltronics RBSS Speed sensor: return belt mounted, 2 … 450 rpm, with 150.4 pulses/m (4.58 pulses/ft). Model: 60 pulses per revolution Fabrication: Standard polyester painted mild steel Mounting options: With mounting kit Approvals: CE, UKCA, RCM, EAC, KC Switch Isolator: not required Manufacturer’s Test Certificate: According to EN 10204-2.2 Stainless steel tag: (69 x 50 mm (2.7 x 1.97″)) Measuring-point number/ identification (max. 27 characters), specify in plain text