For advanced search by sensor specifications or product family, please visit our Shop Sensors tool.


Do You Have Any Questions?

Toll-free (in the US): 800-828-8840
Fax: 1-716-684-0987
Contact PCB®

We found 33 matches....
Model: 685B0001A10

Model: 685B0001A10

Electronic vibration switch, internal ICP® accel., 0-1.5 ips, AC powered, 10A form C relays, std enclosure, dual ports with cord grips
  • Measurement Range: 0 to 1.5 in/sec pk(0 to 38.1 mm/s pk)
  • Cable Input: Dual Cord Grips
  • Relay: (Alert) 10 A, 245 VAC/30 VDC, Form C
  • Power Required: 85-245 VAC 50/60 Hz
  • Electrical Connector: Screw Terminals
Product Manual
Model: 685B0001A13

Model: 685B0001A13

Electronic vibration switch, internal ICP® accel., 0-1.5 ips, AC powered, 10A form C relays, std enclosure, single port with 1/2" NPT conduit hub
  • Measurement Range: 0 to 1.5 in/sec pk(0 to 38.1 mm/s pk)
  • Cable Input: Single 1/2 in. NPT Conduit Hub
  • Relay: (Alert) 10 A, 245 VAC/30 VDC, Form C
  • Power Required: 85-245 VAC 50/60 Hz
  • Electrical Connector: Screw Terminals
Product Manual
Product Datasheet
Model: 685B1001A30

Model: 685B1001A30

Electronic vibration switch, remote 100 mV/g accel., 0-1.5 ips, AC powered, 10A form C relays, std enclosure plus external BNC jack, dual ports with cord grips
  • Measurement Range: 0 to 1.5 in/sec pk(0 to 38.1 mm/s pk)
  • Cable Input: Dual Cord Grips
  • Relay: (Alert) 10 A, 245 VAC/30 VDC, Form C
  • Power Required: 85-245 VAC 50/60 Hz
  • Electrical Connector: Screw Terminals
Product Manual
Model: 685B0001A11

Model: 685B0001A11

Electronic vibration switch, internal ICP® accel., 0-1.5 ips, AC powered, 10A form C relays, std enclosure, dual ports with 1/2" NPT conduit hubs
    Product Manual
    Model: 685B0001C14

    Model: 685B0001C14

    Electronic vibration switch, internal ICP® accel., 0-1.5 ips, AC powered, 10A form C relays, Class 1 Div 1, groups B,C,D, dual 1/2" NPT ports
    • Measurement Range: 0 to 1.5 in/sec pk(0 to 38.1 mm/s pk)
    • Cable Input: Dual 1/2 in. NPT Conduit Hubs
    • Relay: (Alert) 10A/245 VAC or 5A/30 VDC
    • Power Required: 85-245 VAC 50/60 Hz
    • Electrical Connector: Screw Terminals
    Product Manual
    Model: 685B0011A11

    Model: 685B0011A11

    Electronic vibration switch, internal ICP® accel., 0-1.5 ips, 24 VDC powered, 10A form C relays, std enclosure, dual ports with 1/2" NPT conduit hubs
      Product Manual
      Model: 685B1001A21

      Model: 685B1001A21

      Electronic vibration switch, remote 100 mV/g accel., 0-1.5 ips, AC powered, 10A form C relays, std enclosure plus external pushbutton reset, dual ports with 1/2" NPT conduit hubs
        Product Manual
        imi-swc-series685b_lowres.pdf

        imi-swc-series685b_lowres.pdf

        SERIES 685B ELECTRONIC VIBRATION SWITCHES ■ Multiple available outputs: - Two independent alert
        imi-swc-series685b_lowres.pdf

        imi-swc-series685b_lowres.pdf

        SERIES 685B ELECTRONIC VIBRATION SWITCHES ■ Multiple available outputs: - Two independent alert
        Highly Configurable Electronic Vibration Switch | PCB Piezotronics

        Highly Configurable Electronic Vibration Switch | PCB Piezotronics

        Model 685B) that provides multiple signal outputs and high levels of customization in one compact enclosure. With a frequency range of 2-1,000 Hz, it is ideal for a variety of industrial applications, including cooling tower condition monitoring, HVAC equipment predictive maintenance and protection
        Electronic Vibration Switches

        Electronic Vibration Switches

        Electronic Vibration Switches
        Tips from Techs | PCB Piezotronics

        Tips from Techs | PCB Piezotronics

        Model 685B "Fully Loaded" Vibration Switch Covers all the bases in critical machinery vibration protection. Learn more now
        Sensor Mounting Techniques | PCB Piezotronics

        Sensor Mounting Techniques | PCB Piezotronics

        Model 685B "Fully Loaded"     Vibration Switch Ultra Low Frequency Displacement     Sensor
        imi-app-vibscreens_lowres.pdf

        imi-app-vibscreens_lowres.pdf

        VIBRATORY SCREENS & FEEDERS pcb.com/imi-sensors | 1 800 959 4464Sorting Screen Journal Bearing Su
        Tech Tips - Specmanship 101 | PCB Piezotronics

        Tech Tips - Specmanship 101 | PCB Piezotronics

        Model 685B "Fully Loaded"     Vibration Switch Ultra Low Frequency Displacement     Sensor
        Troubleshooting Using Bias Voltage | PCB Piezotronics

        Troubleshooting Using Bias Voltage | PCB Piezotronics

        Model 685B "Fully Loaded"     Vibration Switch Ultra Low Frequency Displacement     Sensor
        Vibratory Screens & Feeders

        Vibratory Screens & Feeders

        Meeting the Demands of Environmental Vibration Measurement & Trending Applications
        imi-swc-vibrationswitches_lowres.pdf

        imi-swc-vibrationswitches_lowres.pdf

        VIBRATION SWITCHES pcb.com/enclosures | 1 800 959 44642 VIBRATION SWITCHES WHAT IS A VIBRATION SWI
        Vibration Switches

        Vibration Switches

        Vibration Switches
        Technical Information | PCB Piezotronics

        Technical Information | PCB Piezotronics

        Download technical information on PCB's products
        imi-app-coolingtowers_lowres.pdf

        imi-app-coolingtowers_lowres.pdf

        PROTECTING AXIAL FAN HVAC SYSTEMS INCLUDING COOLING TOWERS pcb.com/imi-sensors | 1 800 959 4464IECE
        Calibration of Industrial Accelerometers | PCB Piezotronics

        Calibration of Industrial Accelerometers | PCB Piezotronics

        Model 685B "Fully Loaded"     Vibration Switch Ultra Low Frequency Displacement     Sensor
        Harnessing the Power of the Universal Transmitter

        Harnessing the Power of the Universal Transmitter

        Model 685B "Fully Loaded"     Vibration Switch Ultra Low Frequency Displacement     Sensor
        IMI Sensors Displacement Sensor for Ultra Low Frequency Applications | PCB Piezotronics

        IMI Sensors Displacement Sensor for Ultra Low Frequency Applications | PCB Piezotronics

        Model 685B "Fully Loaded"     Vibration Switch Ultra Low Frequency Displacement     Sensor
        Protecting Cooling Towers & HVAC Systems

        Protecting Cooling Towers & HVAC Systems

        Reliable and Cost-Effective Vibration Monitoring Solutions for Cooling Fans and Other Low Frequency Equipment
        imi-app-mining_lowres.pdf

        imi-app-mining_lowres.pdf

        MINING EQUIPMENT MONITORING & PROTECTION SOLUTIONS pcb.com/imi-sensors | 1 800 959 4464RELIABILITY
        imi-sfb_lowres.pdf

        imi-sfb_lowres.pdf

        INDUSTRIAL MONITORING INSTRUMENTATION pcb.com/imi-sensors | 1 800 959 44642 Predictive Maintenanc
        Mining Equipment Monitoring & Protection Solutions

        Mining Equipment Monitoring & Protection Solutions

        Protect your assets against unscheduled downtime
        Industrial Monitoring Instrumentation

        Industrial Monitoring Instrumentation

        Industrial Monitoring Instrumentation
        imicat_lowres.pdf

        imicat_lowres.pdf

        Industrial Vibration Sensors, Switches & Instrumentation Accelerometers, Vibration Transmitters & Sw
        Industrial Vibration Sensors Switches Instrumentation

        Industrial Vibration Sensors Switches Instrumentation

        Industrial Vibration Sensors Switches Instrumentation
        pcb_stc_lowres.pdf

        pcb_stc_lowres.pdf

        Sensor Technologies & Instrumentation Sensors for Acceleration, Acoustics, Force, Load, Pressure, Sh
        Sensor Technologies & Instrumentation

        Sensor Technologies & Instrumentation

        Sensors for Acceleration, Acoustics, Force, Load, Pressure, Shock, Strain, Torque & Vibration