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LU1_-50_1 |
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Application |
| The general purpose two-wire ultrasonic transmitter provides non-contact level measurement up to 40' or 12.2m, and is ideally suited for challenging corrosive, coating or waste liquids. The transmitter is broadly selected for atmospheric bulk storage, day tank, process vessel and waste sump applications. Media examples include ink and polymer. See the LU12-14 sensor application matrix for more details. |
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Specifications |
| Range: |
LU12: 0.16' to 10' (5 cm to 3m)
LU13: 0.33' to 25' (10 cm to 7.6m)
LU14: 0.66' to 40' (20 cm to 12.2m) |
| Accuracy: |
± 0.15% of span in air |
| Resolution: |
0.125" (3 mm) |
| Beam width: |
LU12: 2" diamater
LU13 or 14: 3" diameter |
| Dead band: |
LU12: 0.16' (5 cm)
LU13: 0.33' (10 cm)
LU14: 0.66' (20 cm) |
| LED indication: |
Power, calibration
and diagnostics |
| Memory: |
Non-volatile |
| Supply voltage: |
14-28 VDC |
| Loop resist.: |
600 Ohms @ 24 VDC |
| Signal output: |
4-20 mA, two-wire |
| Calibration: |
Target, calibration wire |
| Fail-safety: |
Reverts to 22 mA |
| Process temp.: |
F: -40° to 160°
C: -40° to 71° |
| Temp. comp.: |
Automatic |
| Electronics temp.: |
F: -40° to 160°
C: -40° to 71° |
| Pressure: |
30 psi (2 bar) @ 25° C., derated
@ 1.667 psi (.113 bar) per °C. above 25° C. |
| Enclosure rating: |
NEMA 6X (IP67) |
| Installed height: |
1.7" (4.3 cm) above
tank process mount |
| Encl. material: |
PC/ABS FR |
| Trans. material: |
PVDF Kynar® |
| Cable jacket mat.: |
Polypropylene |
| Cable type: |
3-conductor, shielded |
| Cable length: |
10' (3m) |
| Process mount: |
LU12: 1" NPT (1" G)
LU13 or 14: 2" NPT (2" G) |
| Mount. gasket: |
Viton® (G version only) |
| Classification: |
General purpose |
| CE compliance: |
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 |
| General Purpose |
Yes |
| Conductive |
Yes |
| Non-Conductive |
Yes |
| Δ Conductive |
Yes |
| Non-contact |
Yes |
| Clean |
Yes |
| Dirty |
Yes |
| Coating |
Yes |
| Non-coating |
Yes |
| Ambient pressure |
Yes |
| Low pressure |
Yes |
| Foam |
Consult Factory |
| Vapors |
Consult Factory |
| Δ Gas density |
Consult Factory |
| Intrinsically safe |
No |
| Medium pressure |
No |
| Integral Relay |
No |
| Contact |
No |
| Vacuum |
No |
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