IMI Sensors Model 640B01 loop-powered vibration transmitter

The Model 640B01 from IMI Sensors is a 4-20 mA output vibration transmitter for permanent installation. It has a measurement range of 0 to 25.4 mm/s peak and a frequency range of 3-1000 Hz.

The vibration transmitter will interface directly to PLCs, DCS or SCADA control systems and operates off standard 24 V loop power. It installs quickly and provides an easy, cost-effective means of continuous 24/7 monitoring and protection of critical machinery, helping to reduce downtime.

While 4-20 mA sensors cannot perform diagnostic tasks, they provide early warnings that help maintenance technicians avoid catastrophic failure. Raw vibration or temperature output signal options and intrinsically safe options are also available.

Some typical applications include critical pumps and motors, cooling towers and fans, slow speed rolls, and rotary and screw compressors.