Flowline LU74-5004 EchoSwitch Ultrasonic Level Switch
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Flowline LU74-5004 EchoSwitch is an ultrasonic level switch featuring 3 programmable relays, NEMA 4X enclosure, and measurement range to 18 feet.
Product details
| Model | LU74-5004 |
| Manufacturer | Flowline |
| Category | Process Instruments |
| Availability | Made to order |
Description
Overview
The Flowline LU74-5004 EchoSwitch is a programmable ultrasonic level switch designed for tank level monitoring and control in industrial applications. It features a PVDF transducer and NEMA 4X polycarbonate enclosure, making it suitable for measurement of corrosive liquids in harsh environments.
Key Features
- Three programmable relays for switch, pump control, and fail-safety functions
- Ultrasonic measurement with narrow 3-inch beam width for applications with limited space
- PVDF transducer and NEMA 4X (IP65) polycarbonate enclosure for corrosive liquids
- Simple configuration via integral push-button display module
- Short 8-inch dead band maximizes measurable tank capacity
- LCD display with 6-digit readout showing level in inches, cm, percent, feet, or meters
- Non-volatile memory for reliable operation
- CE and RoHS compliant
Applications
- Tank level monitoring and control
- Pump control and fail-safe shutdown
- Corrosive liquid level measurement
- Industrial process control
Included Accessories
- Ultrasonic Level Switch
- QuickStart Guide
Specifications
| Measurement Range | 8" to 18' (0.2m to 5.5m) |
| Dead Band | 8" (20cm) |
| Beam Width | 3" (7.6cm) |
| Supply Voltage | 95-250 VAC |
| Power Consumption | 20 watts @ 120 VAC |
| Output | 3 Programmable Relays (1x SPDT, 2x SPST NO) |
| Contact Rating | 2A @ 30 VDC, 60W DC, 125 VA AC, 250 VAC |
| Process Temperature | -4° to 140°F (-20° to 60°C) |
| Ambient Temperature | -40° to 140°F (-40° to 60°C) |
| Maximum Pressure | 30 PSI (2 bar) |
| Enclosure Rating | NEMA 4X (IP65) |
| Enclosure Material | Polycarbonate |
| Transducer Material | PVDF |
| Display Type | LCD, 6-digit |
| Compliance | CE, RoHS |
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Flowline LU74-5004 EchoSwitch Ultrasonic Level Switch
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