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PRECISION
Model :- PRD-2K
Precision Robotics & Automation 106, Bhavna Apartment, Satyadev Nagar, Gandhi Road, Gwalior—474002
Email—[email protected] Web—www.precision-robotics.com
Reverse Rotation Detection Indicator with RPM
Microprocessor Based Inteligent System
Reverse Rotation Indicator
Precision Asset Condition Monitoring
PRECISION Precision Asset Condition Monitoring
Model :- PRD-2K
Precision Robotics & Automation 106, Bhavna Apartment, Satyadev Nagar, Gandhi Road, Gwalior—474002
Email—[email protected] Web—www.precision-robotics.com
With Shaft Speed Sensor
Description
The PRD-2K reverse rotation detection Indicator is a microprocessor based intelligent system, designed to detect when
the shaft rotates in the reverse direction. During operation, the PRD-2K fail-safe reversal detection Indicator constantly
and carefully monitors a shaft or any rotating object to ensure that it is turning in the correct rotational direction. It also
displays the speed of rotation of the shaft in RPM in both side.
Precision Relay controller in the unit can be used to interlock the starting circuit of the pump to prevent accidental
startup during a condition of reverse rotation.
Intelligent Microprocessor continuously monitors incoming signal from a speed sensor. A fail-safe relay output can be
electrically interlocked directly to the motor starter circuit and for the pump and another energizes the hooter for audio
visual warning.
Sensor Installation
The Speed sensor is supplied with a mounting bracket, collar, and set screw for gap distance adjustment. Sensors should
be installed allowing the center of the magnets to pass in front of the center of the sensing head during rotation. The gap
distance (A) is dependent on the pulse generator being used. When using a standard 4" Pulser Disc, the center of the
magnetized area of the disc (B) is 1-3/4" from the center hole of the disc.
Speed Sensor and Disc Speed Sensor and Pulse Wrap
Digital Reverse Rotation Indicator
