7440 with Inductive Ring Sensor

Inductive Ring Sensor & Fiber Optic Sensor

INDUCTIVE RING SENSOR

Inductive Ring Sensor Alarm available for 7430, 7440 Series

Inductive Ring Sensor 7440 Series flowmeters with metallic floats can be ordered with an inductive ring sensor that is able to detect a predetermined rate of flow and is compatible with stainless steel or Carboloy floats only. Inductive ring sensors are 2-wire, DC, low current devices and are designed to be used with a remote intrinsic safety barrier /switch isolator. Sensors are available as either proximity or latching devices. The sensor can be positioned to trigger at any point on the scale. It is able to detect the metal float by producing an electromagnetic field that senses the float within its sensing zone.

The inductive sensor connects to a barrier/switch isolator which powers the sensor and provides the desired switching option. Barrier/switch isolators are available with 220VAC, 110VAC or 24VDC supply voltage requirements, contain single pole double throw (SPDT) relays, and are DIN rail mountable. See barrier/switch isolator specifications for electrical connections and further details.

Maximum operating temperature 40° C for 1/8” float; 70° C for 1/4” float. Note: We can supply the safety barriers/switch isolators upon request. User must provide the power supply voltage.

Note: We can supply the safety barriers/switch isolators upon request. User must provide the power supply voltage.

ELECTRICAL SPECIFICATIONS