Flowline AU13-4217-A Single-Point Level Switch
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Flowline AU13-4217-A single-point level switch for corrosive liquids with fail-safe relay control, NEMA 4X enclosure, and three selectable sensing technologies.
Product details
| Model | AU13-4217-A |
| Manufacturer | Flowline |
| Category | Process Instruments |
| Availability | Made to order |
Description
Overview
The Flowline AU13-4217-A is a single-point level switch designed for monitoring and controlling liquid levels in corrosive environments. With three selectable sensing technologies—ultrasonic, vibration, and buoyancy—it provides flexible installation options for various industrial applications including tank overflow protection and pump control.
Key Features
- Single-point level detection for corrosive liquids
- Fail-safe relay control with adjustable 0–60 second delay
- Three sensing technologies: ultrasonic, vibration, and buoyancy
- NEMA 4X polypropylene or PVDF enclosure
- Swivel base for conduit alignment
- Invert switch capability (NO to NC without rewiring)
- Optional strobe for visual alarm indication
- Selectable mounting length for custom set points
Applications
- High-level overflow protection in tanks
- Low-level pump protection
- Corrosive liquid level monitoring
Specifications
| Sensing Technologies | Ultrasonic, Vibration, Buoyancy |
| Relay Type | Fail-safe with adjustable delay |
| Delay Time | 0–60 seconds |
| Enclosure Rating | NEMA 4X |
| Enclosure Material | Polypropylene or PVDF |
| Output | Relay (NO/NC selectable) |
| Installation | Top-mounted on tank wall |
| Base Type | Swivel base for conduit alignment |
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Flowline AU13-4217-A Single-Point Level Switch
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