Flowline AU18-2134 Level Switch | Liquid Level Control System
Flowline AU18-2134 Level Switch for Industrial Liquid Level Monitoring, Tank Automation and Process Control
Use Flowline AU18-2134 Level Switch for industrial level applications. Confirm range, mounting, output and process compatibility before purchase.
Industrial Level Control with Flowline AU18-2134
The Flowline AU18-2134 is a Switch-Pro with Compact Junction Box Level Controls designed for industrial liquid-level measurement, monitoring or control applications. Use the exact model number when comparing replacement or new-installation requirements, because connection, output, range and enclosure options can vary across Flowline configurations.
Where This Model Fits
This Flowline configuration is intended for level-related process applications where reliable model matching and documented installation parameters are important. It may be used as part of monitoring, alarm, pump-control or measurement systems depending on the model configuration.
Documented 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
Before purchase, compare the complete model code with the application requirements. Check tank dimensions, process connection, wetted materials, power or signal needs, measurement range and environmental conditions where those values apply. This helps prevent selecting a similar-looking Flowline model with a different configuration.
Ordering Checklist
- Confirm part number AU18-2134
- Compare range and connection requirements
- Verify electrical/output requirements when applicable
- Check wetted-material compatibility with the process
For maintenance teams, integrators and OEM users searching for Flowline AU18-2134, the model-specific identification makes it easier to match the product to a documented Flowline level-control system without relying on appearance alone.
| Part No | AU18-2134 |
|---|---|
| Brand | Flowline |
| Product Type | Level Switch |
| Accuracy | ±1mm in water |
| Repeatability | ±0.5mm in water |
| Consumption | 25 mA maximum |
| Contact Type | SPST relay |
| Contact Rating | 60 VA, 1A maximum |
| Contact Output | Selectable NO / NC |
| Process Temperature | -40°F to 176°F (-40°C to 80°C) |
| Ambient Temperature | -40°F to 140°F (-40°C to 60°C) |
| Pressure | 150 psi (10 bar) |
| Enclosure Rating | NEMA 4X (IP65) |
| Enclosure Material | PP, UL94VO |
| Terminal Strip | 6-pole, socket |
| Conduit Entrance | 1/2in NPT |
| Wetted material | AZ18-113X: PP-Ryton® AU18-113X: PP AU18-213X: PFA |
| Process Mount | 3/4in NPT (3/4in G) |
| Mount Gasket | Viton |
| Classification | General Purpose |
| Compliance | CE |
| Type | Compact Junction Box |
| Series | AX18 |
