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Smart Trak™ with Compact Relay Controller, Adjustable Automatic Fill or Empty Control
Application
This general purpose switch package provides a complete solution for automatic filling or emptying of a tank between two adjustable level switch points with a 10A latching compact relay controller for pump or valve actuation. The product is typically selected to atmospheric day tank, process vessel and waste sump applications. Specify the appropriate sensor technology and assembly dimensions.

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Features
Fail-safe relay control of pumps and valves with 0-60 second time delay
Offered in 3 sensing technologies for broad application coverage
Easy setup with LED indicators for sensor, power and relay status
Rugged PP construction for use in challenging corrosive environments
Adjustable level switches make field adjustment fast and simple
Tech Tip Sensor Technology
The AC powered relay controller has a latching 10A relay, adjustable time delay, LED indicators, NO or NC invert switch and UL fire retardant PP enclosure.

 Ultrasonic
Broadly applied in chemical, solvent, hydrocarbon and light weight oil media

Vibration
Typically applied in wastewater media with light coating and/or foaming characteristics

Buoyancy
Best applied in clean water or water-like chemical media that is non-coating or scaling
Specifications
Length:
8" to 10' (20cm to 3m)
Switch points:
2 (field adjustable)
Orientation:
± 30° vertical
Supply voltage:
120/240 VAC @ 50-60 Hz.
Strobe type:
431_: N/a
432_: Xenon tube
Strobe flash:
431_: N/a
432_: 1 per second
Contact type:
(1) SPDT relay, latching
Contact rating:
250 VAC @ 10A
Contact latch:
Selectable ON/OFF
Contact delay:
0-60 seconds
LED indication:
Power, relay and sensor status
Process temp:
F: -40° to 176°
C: -40° to 80°
Electronics temp:
F: -40° to 140°
C: -40° to 60°
Pressure:
Atmospheric
Wetted material:
PP (20% glass filled)
Process mount:
2" NPT (2" G)
Enclosure rating:
NEMA 4X (IP65)
Encl. material:
PP, UL94VO
Conduit entrance:
1/2" NPT
Classification:
General purpose
CE compliance:
EN 61326 EMC
EN 61010-1 safety

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