Series ULF Ultrasonic Flow Transmitter

Integrated LCD Display, Non-Contact Level Sensing for Open Channel Flow

This Series is no longer available, see Series ULSL, Series ULSM or Series ULSS when paired with the appropriate panel meter (Series APM).

Specifications

Service:
Compatible liquids.
Wetted Materials:
Sensor: Polypropylene; Acoustic Window: ECTFE.
Ranges:
ULF-X1-XXX: 0.82 to 16.4 ft (0.25 to 5 m). ULF-X2-XXX: 1.96 to 49.2 ft (0.6 to 15 m).
Accuracy:
0.25% of max. range (at 20°C).
Resolution:
0.04" (1 mm).
Blind Zone:
ULF-X1-XXX: 0.8 ft (.25 m); ULF-X2-XXX: 1.96 ft (0.6 m).
Beam Angle:
5° @ 3 db point.
Temperature Limits:
-40 to 158°F (-40 to 70°C).
Temperature Compensation:
Automatic.
Pressure Limits:
13.5 to 30 psi (0.9 to 2 bar).
Power Requirement:
18 to 28 VDC.
Output Signal:
4 to 20 mA.
Loop Resistance:
Max. 727Ω @ 28 VDC.
Electrical Connections:
Screw terminal.
Conduit Connection:
1/2" NPT, cable gland (optional).
Process Connection:
2" NPT, 1/2" BSP (optional).
Enclosure:
Plastic enclosure: ABS & UV resistant body.
Enclosure Rating:
NEMA 4 (IP65).
Mounting Orientation:
Vertical.
Failsafe:
3 minute delay before transmission of an error signal.
Memory:
Non-volatile.
Display:
4 character LCD.
Units:
ft, m (optional).
Programming:
4 button.
Weight:
3.1 lb (1.4 kg).

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