Search tachometer module references by OEM, aftermarket, Kaysan, or manufacturer number. Each result links to a crawlable part page and wholesale enquiry.
The Bently Nevada 133388-02 is a 3500/50 two-channel tachometer module accepting proximity probe or magnetic pickup inputs. It determines shaft speed, rotor acceleration and direction, supplies conditioned Keyphasor signals, and stores peak speed values.
The Bently Nevada 140734-04 is a 3500/45 tachometer module for machinery health monitoring, compatible with various sensor types and operating at standard industry voltages.
The Murphy Selectronic MT90-1 is a digital tachometer using a quartz crystal time base and solid-state electronics for high accuracy. RPM data is supplied by a Murphy magnetic pickup at the flywheel ring gear; powered by the pickup or a 12-, 24- or 32-volt DC battery system.
The Bently Nevada 3500/50M (286566-02) is a tachometer/monitoring module for industrial speed monitoring. Dual-channel design using a magnetic probe; 24 V DC, Modbus/Ethernet, operating -40C to 70C.