Item Categories
Junction Box, 1-2 Sensor, Term-Strip, 3/
#417 in Flow Sensors
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Application
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The general purpose level switch package provides reliable, high or low liquid level detection with a 16A compact relay controller for pump or valve control. The optional flash alarm brings attention to alarm conditions. Available in three level sensor technologies, select the sensor type based upon your application media. This polypropylene or PVDF liquid level switch package is broadly applied in bulk storage, sump and day tank level applications for high level control or low level control.
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Specifications
- Length: 6” to 10’ (15cm to 3m)
- Accuracy: ± 1mm in water
- Repeatability: ± 0.5mm in water
- Orientation: ± 20° vertical
- Switch points: 1 (factory set)
- LED indication: Sensor, power & relay
- Supply voltage: 120 / 240 VAC @ 50-60 Hz
- Consumption: 0.25A maximum
- Strobe type
- -X22X: N/A
- -X21X: Xenon tube
- Strobe flash
- -X22X: N/A
- -X21X: 1 per second
- Contact type: (1) SPDT relay
- Contact rating: 250 VAC @ 16A
- Contact output: Selectable NO / NC
- Contact delay: 0-60 seconds
- Process temp.: F: -40° to 176° (C: -40° to 80°)
- Ambient temp.: F: -40° to 140° (C: -40° to 60°)
- Pressure
- AV13: 25 psi (1.7 bar)
- AU13/AZ13: 150 psi (10 bar)
- Enclosure rating: NEMA 4X (IP65)
- Encl. material
- -X21X: PP, UL94VO & PC
- -X22X: PP, UL94VO
- Conduit entrance: 1/2” NPT
- Wetted material
- AV13-42XX: PP
- AU13-42XX: PP
- AU13-52XX: PVDF
- AU13-52XX: PVDF / PFA
- AZ13-42XX: PP-Ryton®
- Process mount
- -X2X3: 2” NPT
- -X2X7: 1 1/2” G
- Classification: General purpose
- Compliance: CE
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Features
- Polypropylene or PVDF single-point level switch package for corrosive liquids
- Fail-safe relay control of pumps or valves with 0-60 second delay
- Offered in 3 sensing technologies for broad application coverage: ultrasonic, vibration & buoyancy
- Polypropylene enclosure rated NEMA 4X with swivel base for conduit alignment
- Optional strobe brings immediate attention to level alarm conditions
- Invert switch changes relay state from NO to NC without rewiring
