
Flowline LU30-5004 EchoTouch Ultrasonic Level Transmitter | Liquid
Flowline LU30-5004 EchoTouch Ultrasonic Level Transmitter for Industrial Liquid Level Monitoring, Tank Automation and
Use Flowline LU30-5004 EchoTouch Ultrasonic Level Transmitter for industrial level applications. Confirm range, mounting, output and process
Flowline LU30-5004: Selection and Application Guide
The Flowline LU30-5004 is a Ultrasonic Level Transmitter EchoTouch Ultrasonic Level Transmitter, Process mount NPT (US), Signal output 4-20 mA, sinking, Non-volatile Memory, Supply Voltage 14-36 VDC 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.
Specification Snapshot
- Range: 6in to 24
- Accuracy: +/- 0
- Resolution: 0
- Dead Band: 6in (15cm)
- Beam Width: 8°
- Material: PVDF
- Process Mount: NPT (US), Signal output 4-20 mA, sinking, Non-volatile Memor
- Supply Voltage: 14-36 VDC
- Enclosure Rating: NEMA 4X (IP65)
- Output: 4-20 mA, sinking, Non-volatile
Customer Selection Notes
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.
Installation and Commissioning
For replacement work, record the existing model number and wiring or mounting arrangement before removal. For new projects, review the documented installation guidance and leave adequate clearance around the sensing area. Commission the device using the applicable Flowline instructions and verify the output or switching behavior before returning the process to normal operation.
Maintenance Considerations
During service, inspect mounting threads, seals, wiring, cable entries and nearby process hardware as applicable. If the product is being replaced because of unstable readings or switching, verify the installation conditions before assuming the instrument itself is the only cause.
For maintenance teams, integrators and OEM users searching for Flowline LU30-5004, 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 | LU30-5004 |
|---|---|
| Brand | Flowline |
| Product Type | Ultrasonic Level Transmitter |
| Product Family | EchoTouch |
| Range | 6in to 24.5ft (15cm to 7.4m) |
| Accuracy | +/- 0.25% of range |
| Resolution | 0.125in (3mm) |
| Dead band | 6in (15cm) |
| Beam width | 8° Conical |
| Configuration | Push button |
| Memory | Non-volatile |
| Display type | LED, 4-digit |
| Display units | Inch or cm |
| LED indication | Relay status |
| Supply voltage | 14-36 VDC |
| Consumption | 200mA maximum |
| Signal output | 4-20 mA, three-wire |
| Signal invert | 4-20 mA, 20-4 mA |
| Current flow | Sourcing or sinking |
| Contact type | SPDT relay, latching |
| Contact rating | 250 VAC @ 10A |
| Contact logic | Single point: alarm / Two point: latching |
| Contact fail-safe | Reverts to safe state during echo-loss |
| Process temp. | F: -4° to 140°, C: -20° to 60° |
| Temp. comp. | Automatic |
| Ambient temp. | F: -40° to 140°, C: -40° to 60° |
| Pressure | 30 psi (2 bar) @25° C, derated @1.667 psi (.113 bar) per °C above 25° C. |
| Enclosure rating | NEMA 4X (IP65) |
| Enclosure mat. | PP, UL94VO |
| Conduit entrance | Single, 1/2in NPT |
| Cable length | 9in (22cm) |
| Cable type | Power & signal: 3-conductor / Relay: 3-conductor |
| Cable jacket | Vinyl |
| Trans. material | PVDF |
| Process mount | 2in NPT (2in G) |
| Mount gasket | Viton |
| Classification | General purpose |
| Compliance | CE |
