TM Hazard Monitor


Model TM-16 Belt alignment and temperature monitoring of bearings is an important safety practice in grain elevators. The Rolfes’ Model TM unique Early Warning System gives you protection and peace of mind by featuring a lighted display panel that alerts you and pinpoints the problem right away. The accurate sensors of the Model TM are […]

Motion (Speed) Sensor


MS-200 RPM SENSOR Direct shaft mount sensor 60 pulses per shaft revolution Sealed for dependable operation, even in dusty or wet locations

SYS-1 Motion Monitor


SYS-1 MOTION MONITOR Motion/Zero Speed Monitoring System Digital speed monitor for a single sensor The SYS-1 Motion/Zero Speed Monitoring System accurately tracks speed conditions and system operations on bucket elevators, conveyors and rotating machinery. Fully Automatic The SYS-1 system monitors the status of your bulk handling equipment directly from the shaft speed. If an overload […]

BTA Hazard Monitor


Capacity of 256 bearing and belt alignment temperature sensors. The BTA system is compatible with all systems using Type “T” thermocouple sensors. Alarm points can be individually set by the operator. Two individual high-limit variable set points and one rise above ambient (delta) set point for each sensor. System can utilize probe or surface style […]

BTX Smart Monitor


The BTX Smart Monitor combines Rolfes@Boone’s decades of hazard monitoring experience along with the latest technology and a versatile, scalable, and reliable commercial platform. Featuring an intuitive touch screen graphic display backed by robust PLC technology and functionality, the BTX Smart Monitor will empower your grain or feed facility to stay one step ahead of […]