3m Smart Trak™ AZ23 Auto Fill or Empty Liquid Level Switch with Controller

SPECIFICATIONS Length: 8” to 10’ (20cm to 3m) Accuracy: ± 1mm in water Repeatability: ± 0.5mm in water Orientation: ± 20° vertical Switch points: 2 (field adjustable) LED indication: Power, relay & sensor Supply voltage: 120 / 240 VAC @ 50-60 Hz Consumption: 0.25A maximum Strobe type: -431X: N/A, -432X: Xenon tube Strobe flash: -431X: N/A, -432X: 1 per second Contact type: (1) SPDT relay, latching Contact rating: 250 VAC @ 16A Contact output: Selectable NO / NC Contact delay: 0.15 – 60 seconds Contact latch: Selectable ON / OFF Process temp.: F: -40° to 176°, C: -40° to 80° Ambient temp.: F: -40° to 140°, C: -40° to 60° Installed height: -431_: 5.7” (14.4 cm), -432_: 7.4” (18.8 cm) Pressure: Atmospheric Enclosure rating: NEMA 4X (IP65) Enclosure mat.: -432X: PP, UL94VO & PC, -431X: PP, UL94VO Conduit entrance: 1/2” NPT Wetted material: PP (20% glass fill) Process mount: 2” NPT (2” G) Classification: General purpose Compliance: CE