Speed Switches AccessoriesSpeed Relay
The Speed Relay is used to monitor the speed of a rotating shaft and detect if it rises or falls below a preset safety level. The DIN rail mounted speed relay can…

The SpeedMaster™ with Pulse Pilot is the only device that accurately tests the calibration of a speed switch, and allows testing of the 10% alarm and 20% shutdown features of the sensor…
The SpeedMaster™ with Pulse Pilot is the only device that accurately tests the calibration of a speed switch, and allows testing of the 10% alarm and 20% shutdown features of the sensor while installed on the machine shaft.
The SpeedMaster™ operates in two modes. Input mode is used to measure the pulse rate at normal speed. Output mode will allow the user to simulate belt underspeed for testing purposes.
The Pulse Pilot fits between the gap between the sensor and the target. The Pulse Pilot will have no effect on the operation of the speed switch until it is connected to the SpeedMaster™ and set to Output mode.
| Brand | 4B |
|---|---|
| Part numbers | SM2, SM1 |
| Application | Belt Conveyor, Bucket Elevator |
TECHNICAL SPECIFICATIONS:
Speedmaster Speedswitches Calibration & Testing Device
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