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LA_ _-50_1 |
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Application |
| The general purpose two-wire ultrasonic level transmitter provides non-contact measurement up to 12 feet or 3.7 m, and is well suited for challenging liquids. This device is ideal for use with general purpose intermediate and bulk containers, process vessels and day storage tanks.
With non-contact technology, the transmitter is an excellent choice for applications with dirty, coating, scaling or corrosive type liquids such as acid waste. The compact design is the perfect size for many tank applications.
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Specifications |
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Range:
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LA15: 0.3' to 6' (9 cm to 1.8m)
LA20: 0.5' to 12' (15 cm to 3.7m) |
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Accuracy:
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± 0.25% of span in air |
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Resolution:
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0.125" (3 mm) |
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Beam width:
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8° conical |
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Dead band:
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LA15: 0.3' (9 cm)
LA20: 0.5' (15 cm) |
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LED indication:
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Power and fail-safety |
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Supply voltage:
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12-36 VDC |
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Loop resist.:
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600 Ohms @ 24 VDC |
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Signal output:
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4-20 mA, two-wire |
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Fail-safety:
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Reverts to 22 mA during echo-loss |
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Process temp.:
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F: -40° to 140°
C: -40° to 60° |
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Temp. comp.:
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Automatic |
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Electronics temp.:
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F: -4° to 140°
C: -20° to 60° |
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Pressure:
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30 psi (2 bar) @ 25° C.,
derated @ 1.667 psi (0.113 bar)
per °C. above 25° C. |
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Enclosure rating:
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NEMA 4X (IP65) |
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Installed height:
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4.1" (10 cm) above tank process mount |
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Encl. material:
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PP, UL94VO |
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Trans. material:
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PVDF Kynar® |
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Process mount:
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LA15: 3/4" NPT (3/4" G)
LA20: 2" NPT (2" G) |
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Mount. gasket:
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Viton® (G version only) |
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Conduit entrance:
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Single, 1/2" NPT |
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Classification:
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General purpose |
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CE compliance:
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EN 50082-2 immunity
EN 55011 emission |
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Click here to download above specifications in a PDF file format.
Click here to download above Manual in a PDF file format.
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Technology |
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ALPHASONIC |
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General purpose |
Yes |
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Conductive |
Yes |
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Non-conductive |
Yes |
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Conductivity |
Yes |
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Non-contact |
Yes |
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Clean |
Yes |
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Dirty |
Yes |
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Coating |
Yes |
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Non-coating |
Yes |
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Ambient pressure |
Yes |
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Low pressure |
Yes |
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Medium pressure |
No |
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Intrinsically safe |
No |
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Integral relay |
No |
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Foam |
No |
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Contact |
No |
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Vapors |
No |
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Gas density |
No |
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Vacuum |
No |
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