NK - Ultrasonic Level Switches From Kobold Instruments
The NK - Ultrasonic Level Switches series is used to monitor liquid levels and protect pumps. The ultrasonic function enables the switch to be used wherever traditional monitoring methods fail.
The NK - Ultrasonic Level Switches are equipped with an SPDT relay output. The required function (normally open or normally closed) may be selected using the appropriate connections. The relay is activated in the wet state.
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