Non-Contact Ultrasonic Level Transmitter

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Manufacturer: Omega(USA)

Model: LVU100 Series

Introduction:

     The LVU100 Series is a general purpose 2-wire ultrasonic transmitter. It provides non-contact level measurement up to 8 m (26'), and is well suited for handling ultrapure, corrosive, slurry or waste liquids. The LVU100 Series transmitter is often used in atmospheric bulk storage, day tank, waste sump, process vessel, IBC tote, 55-gallon drum and waste sump applications. Media examples include acetic acid and resin.

Specifications:
Range:
    LVU104: 5 cm to 1.2 m (2" to 4')
    LVU109: 10 cm to 3 m (4" to 9.8')
    LVU116: 10 cm to 5 m (4" to 16.4')
    LVU126: 20 cm to 8 m (8" to 26.2')
Accuracy:
    LVU104: 3 mm (0.125")
    LVU109/116/126: ±0.2% of span in air
Resolution:
    LVU104/109: 0.5 mm (0.019")
    LVU116/126: 1 mm (0.039")
Beam Width:
    LVU104 /109: 5 cm (2") dia.
    LVU116/126: 7.6 cm (3") dia.
Deadband:
    LVU104: 5 cm (2")
    LVU109/116: 10 cm (4")
    LVU126: 20 cm (8")
LED Indication: Power, calibration and diagnostics
Memory: Non-volatile
Supply Voltage: 12 to 28 Vdc
Loop Resistance: 500 Ω @ 24 Vdc
Signal Output: 4 to 20 mA, 2-wire
Signal Invert: 4 to 20 mA or 20 to 4 mA
Calibration: Target, calibration wire
Fail-Safety: Reverts to 22 mA
Process Temperature: -20 to 60°C (-4 to 140°F)
Temperature Compensation: Automatic
Electronics Temperature: -40 to 71°C (-40 to 160°F)
Pressure: 30 psi (2 bar) @ 25°C, derated @ 1.667 psi (0.115 bar) per °C above 25°C
Enclosure Rating: NEMA 6 (IP67), NEMA 4X (IP65) optional
Enclosure Material: PC/ABS FR
Transducer Material: PVDF
Cable Jacket Material: PP
Cable: 3-conductor, shielded 3 m (10')
Conduit Entrance: Dual, ½ NPT on NEMA 4 (IP65) version
Process Mount:
    LVU104/109: 1 NPT or 1" G
    LVU116/126: 2 NPT or 2" G
Mounting Gasket: FKM
Classification: General purpose CE compliance

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