MFS100 Microphone Flow Switch

  • Low Cost

  • For Liquids and Solids

  • Non-Contacting Acoustic Sensor

  • 5 amp SPDT Control Relay

  • Sensitivity/Set-Point Adjustment

  • Power and Relay Status Indication

  • Watertight Enclosure

Greyline MFS100

Microphone Flow Switch

MFS100 Microphone Flow Switch

Use this low cost flow/no-flow switch for liquids or solids. The acoustic Sensor mounts on the outside of any pipe and listens for flow noise (like a microphone). Recommended for liquids, pneumatically conveyed or gravity flow solids. Adjust the Switch's sensitivity for flow/no-flow control. Remote mounted electronics amplify the flow noise signal and activate the control relay at the adjustable flow noise level.

The Greyline MFS100 face panel includes power and relay indicator LED's. The Sensor includes armored, flexible cable for connection to the electronics enclosure.