AC Current Switch Sensor
CSV-A8 AC Current Switch Sensor
  • CSV-A8 Image 1
Part # CSV-A8

AC Current Switch Sensor


Measure runtime (time-of-use) of equipment with the CSV-A8 split-core AC current sensor along with a compatible HOBO data logger. This UL-listed sensor has built-in on/off status lights and provides an adjustable current threshold of 0.5 to 175 amps. Simply install the sensor around a current-carrying wire to the equipment to be monitored and then connect the sensor to a compatible UX90 or UX120-017 data logger. 

  • Can be used with any state channel on UX120-017, UX90-001 or UX90-004 data loggers
  • Installs around a current-carrying wire to provide a relay signal indications equipment on/off
  • Adjustable threshold provides maximum application flexibility
  • UL listed


In what environment does this sensor operate?

This sensor operates in an indoor environment.

What measurements does this sensor support?

The CSV-A8 sensor supports the following measurement: Motor On/Off

The country of origin for this product is the United States. To see the full specifications for this product, please see our product manual found under the documentation tab if available.

Amperage range: .5 to 175 Amps continuous
Sensor supply voltage: Induced from monitored conductor, with no external power required
Isolation: 600 VAC rms (max voltage when monitoring an uninsulated conductor
Status ratings: N.O. 1.0A @ 30 VAC/DC max, not polarity-sensitive
Dimensions: 5.9 x 5.1 x 2.3 cm (2.32 x 2.0 x 0.92 in)
Window opening: 0.5” x 0.6” (1.27 cm x 1.52 cm)

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