Bently Nevada 3500/53-03-00 Overspeed Detection System

3500/53 Electronic Overspeed Detection System Description:The Bently Nevada™ 3500/53 Electronic Overspeed Detection System is a reliable and fast-response tachometer system designed specifically for overspeed protection applications. It is a redundant system built to meet the American Petroleum Institute (API) Standards 670 and 612 for overspeed protection. The system can be configured with 3500/53 modules in a 2-out-of-2 or 2-out-of-3 voting system, with the latter being recommended. The system requires a 3500 rack that includes redundant power supplies for operation. Physical Specifications: Monitor Module: Dimensions (Height x Width x Depth): 241.3 mm x 24.4 mm x 241.8 mm (9.50 in x 0.96 in x 9.52 in) Weight: 0.82 kg (1.8 lb) I/O Modules: Dimensions (Height x Width x Depth): 241.3 mm x 24.4 mm x 99.1 mm (9.50 in x 0.96 in x 3.90 in) Weight: 0.45 kg (1.0 lb) 3500/53-AXX-BXX A: Channel Option 0 3: Three Channel System B: Agency Approval Option 0 0: None