Application:
The general purpose level switch package provides automatic tank filling or emptying up to 10' (3m) between two adjustable level switch points. The compact level controller with optional strobe provides one latching 16A relay for pump or valve control. Offered in three level sensor technologies, select the type based upon your application media. This polypropylene liquid level switch package is widely selected for sump, process and day tank level applications.
Ultrasonic Level Sensor
Broadly applied in chemicals and light weight oils
Available in Ryton®
Vibration Level Sensor
Applied in wastewater with light coating or scaling
Available in PP or PFA
Buoyancy Level Sensor
Applied in clean water and non-coating chemicals
Available in PP or PVDF
Features:
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
Easy setup with LED indicators for sensor, power and relay status
Rugged polypropylene construction for use in corrosive liquid environments
Adjustable level switch cars enable sensor adjustment in the field
Invert switch changes relay state from NO to NC without rewiring
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 @ 10A
Contact output: Selectable NO / NC
Contact delay: 0-60 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°
Ambient temp.: 431_: 5.7" (14.4cm)
432_: 7.4" (18.8cm)
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
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