Compact vibration switch

15/08/2018

Hansford Sensors, manufacturer and global supplier of industrial accelerometers, has launched a new compact vibration switch that is designed to protect machinery against unexpected shutdown and repair costs.

The HS-429 automatically trips in the event of excessive vibration levels, allowing critical systems to be shut down before damage can occur.

According to Hansford Sensors, the HS-429 is one of the most compact vibration switches on the market, allowing for the continuous monitoring and protection of assets in tight spaces.

The device is designed to transmit a 4-20 mA signal, features an adjustable false trigger delay of up to one minute, to prevent the error trips that can occur at machine start-up and is overload protected to a maximum shock of 100 g.

Also featuring a microelectromechanical system (MEMS) accelerometer integrated on the integrated circuit (IC) microchip, the HS-429 is quick and simple to set up. The maximum root mean square (RMS) velocity set point and the response delay time are easily adjustable using two rotating set-up dials.

The vibration switch is sealed to IP67 and designed to perform reliably within a temperature range of –25°C to +80°C, making it suitable for use in a broad range of sectors, including mining and quarrying.

Chris Hansford, Managing Director of Hansford Sensors, said: “Minimising machine downtime and maintenance costs is essential for the productivity and profitability of manufacturers.

“The HS-429 provides a simple, cost-effective method of continuous monitoring for protecting motors, generators, engines, pumps and fans, ensuring greater machine availability and increased output.”