Level Switches :AX18
Switch-Pro™ with Compact Junction Box
Application
Intended for side wall installation, the general purpose level switch package provides reliable liquid level detection with one 1A relay and a compact junction box for integral wiring termination. Available in two level sensor technologies, select the type and material based upon your application media. This liquid level switch package is widely applied in bulk storage and process tank level applications as a high level alarm or low level alarm.
Ultrasonic Level Sensor
Intrinsically safe - Broadly applied in chemicals, solvents, hydrocarbons and light weight oils
Vibration Level Sensor
General purpose - Applied in wastewater with light coating, crystalizing and foaming
Features
Rugged PP, Ryton® or PFA sensor for corrosive liquid applications
60VA relay selectable NO or NC via power supply wiring polarity
Polypropylene enclosure rated NEMA 4X with swivel base and terminal strip
Offered in 2 sensing technologies for broad application coverage: ultrasonic & vibration
Literature
Specifications
| Accuracy: | ± 1mm in water |
| Repeatability: | ± 0.5mm in water |
| Orientation: | ± 20º horizontal |
| Supply voltage: | AZ18: 12-30 VDC AU18: 12-36 VDC |
| Consumption: | 25 mA maximum |
| Contact type: | (1) SPST relay |
| Contact rating: | AU18 / AZ18: 60 VA, 1A max. |
| Contact output: | Selectable NO / NC |
| Process temp.: | F: -40º to 176º C: -40º to 80º |
| Ambient temp.: | F: -40° to 140° C: -40° to 60° |
| Pressure: | 150 psi (10 bar) |
| Enclosure rating: | NEMA 4X (IP65) |
| Enclosure mat.: | PP, UL94VO |
| Terminal strip: | 6-pole, socket |
| Conduit entrance: | 1/2" NPT |
| Wetted material: | AZ18-113X: Ryton® AU18-113X: PP AU18-213X: PFA |
| Process mount: | 3/4" NPT (3/4" G) |
| Mount. gasket: | Viton® |
| Classification: | General purpose |
| Compliance: | CE |
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