2-Wire Transmitter for Midsize Tanks
Quick Specs...
- To 26-feet (8m) range with 2" transducer
- 2" NPT mounting
- Setup is fast and easy. Incorporates push button calibration and LCD display
- 6-segment LCD display indicates level in inch or centimeter values
- 7.6 cm minimum beam width for applications with restricted space
- Fail-safe intelligence with diagnostic feedback for easy troubleshooting
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Overview / Design Principle:
The UCL-520 is a two-wire ultrasonic transmitter that provides non-contact level measurement up to 26.2' (8m) and is built for challenging ultra pure, corrosive or waste liquids. The highly accurate sensor is easy to install in applications with limited mounting options and space. The UCL-520 is push button calibrated and is broadly selected for atmospheric bulk storage, day tank and waste sump applications
Applications:
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| Specifications: |
Range
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6' to 26.2' (1.8m to 8m)
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Accuracy
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±0.2% of span in air
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Resolution
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0.039" (1 mm)
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Beam Width
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3" (7.6 mm) dia.
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Dead Band
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8" (20 cm)
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Display Type
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LCD, 6-digit
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Display Units
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Inch, cm or percent
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Display Mode
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Air gap or liquid height
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Memory
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Non-volatile
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Supply Voltage
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12-28 VDC
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Loop Resistance
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500 Ohms @ 24 VDC
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Signal Output
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4-20 mA, two-wire
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Signal Invert
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4-20 mA or 20-4 mA
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Calibration
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Push button
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Fail-Safety
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Selectable 4 mA, 20 mA, 21 mA, 22 mA or hold
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| Process Temperature |
-7°F to +140°F (-20°C to +71°C) |
| Temperature Compensation |
Automatic |
| Electronics Temperature |
-40°F to +160°F (-40°C to +71°C) |
| Pressure |
30 PSI (2 bar) @ 25°C,
derated @ 1.667 PSI (0.113 bar) per °C above 25°C |
| Enclosure Rating |
NEMA 4X (IP65) |
| Enclosure Vent |
Water tight membrane |
| Enclosure Material |
PC/ABS FR |
| Transducer Material |
PVDF |
| Process Mount |
2" NPT (2" G) |
| Mounting Gasket |
Viton® |
| Conduit Entrance |
Dual, 1/2" NPT |
| Classification |
General Purpose |
| CE Compliance |
EN 61326 EMC |
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A |
4.1" (104 mm) |
B |
3.8" (96 mm) |
C |
5.2" (133 mm) |
D |
3.1" (79 mm) |
E |
4.1" (104 mm) |
F |
5.2" (133 mm) |
G |
5.5" (138 mm) |
H |
4.0" (100 mm) |
I |
3.4" (88 mm) |
J |
2.7" (69 mm) |
K |
2" NPT (2" G) |
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