Ametek B/W Controls 5200 Series Low Sensitivity Solid State Liquid Level Control Relay

B/W 5200 series relays are designed to provide optimum stability and reliability on controlling a wide variety of high and low resistance liquids. They can be used for pump up control on elevated tanks, or pump down control on tanks or sumps. They can also be used for high level or low level signal controls or alarms. The 5200-L relay is recommended for the control or detection of electrically conductive liquids with low to medium specific resistance. Typical liquids include ordinary potable and waste water, most acids, plating solutions, fruit juices, soups, beer, milk, and soft drinks. The sensitivity is set by selecting and installing a resistor from the included resistor set, or adjustable by an optional potentiometer. Liquid levels are established by mounting or suspending electrodes in the tank or vessel. Electrodes are sold separately.

• Pump up or pump down control for tanks and sumps
• Solid state sensing circuitry
• Low sensitivity model
• Sensitivity resistance set with resistor, or variable 600-1500 ohms
• Dual voltage - Either 115 or 240 VAC line voltage
• DPDT contacts rated for 10A at 120 or 240 VAC

B/W 5200 series control relays can only be used to sense conductive liquids. They are not suitable for oil, gasoline, animal fats, and other similar materials, and should not be used with flammable liquids. Electrodes are sold separately. Users should consult Ametek B/W Controls documentation for detailed application information prior to purchasing or installing this item.

For more information, please see the Ametek B/W Controls catalog.

Have questions about your application? Give us a call, we will be happy to help.

For higher sensitivity applications, visit the 5200-H Series.