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The intrinsically safe or general purpose level switch package provides high or low liquid level detection with one relay or reed switch output, and a compact junction box for wiring termination. Available in three level sensor technologies, choose the sensor type based upon your application media and classification. This PP or PVDF level switch package is selected for bulk storage, IBC or drum, and neutralization tank applications, connected to a PLC or relay controller.
For remote relay control, add a LC4X (general purpose) or LC9X (isolation) controller to Smart Pak. They're available in two configurations with one or two switch inputs and one or two relay outputs for pump shut off, valve closure or alarm actuation.
LENGTH: 6” to 10’ (15cm to 3m)
ACCURACY: ± 1mm in water
REPEATABILITY: ± 0.5mm in water
ORIENTATION: ± 20° vertical
SWITCH POINTS: 1 (factory set)
SUPPLY VOLTAGE: AV16: N/A, AU18: 12-36 VDC, AZ18: 12-30 VDC
CONSUMPTION: AV16: N/A, AU18 / AZ18: 25 mA maximum
CONTACT TYPE: AV16: (1) SPDT reed, AU18 / AZ18: (1) SPST relay
CONTACT RATING: AV16: 15 VA, 0.25A max., AU18 / AZ18: 60 VA, 1A max.
CONTACT OUTPUT: Selectable NO / NC
PROCESS TEMP: F: -40° to 176°, C: -40° to 80°
AMBIENT TEMP: F: -40° to 140°, C: -40° to 60°
INSTALLED HEIGHT: 3.6” (9.1cm) above tank process mount
PRESSURE: AV16: 25 psi (1.7 bar), AU18 / AZ18: 150 psi (10 bar)
ENCLOSURE RATING: NEMA 4X (IP65)
ENCLOSURE MATERIAL: PP, UL94VO
TERMINAL STRIP: 6-pole, socket
CONDUIT ENTRANCE: 1/2” NPT
WETTED MATERIAL: AV16-224X: PP, AU18-224X: PP, AU18-524X: PVDF, AZ18-424X: PP-Ryton®
PROCESS MOUNT: -X243: 2” NPT, -X247: 1-1/2” G