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Email: sales@levelandflowonlinesales.com
Fax: 636.537.1405

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EchoSonic II

EchoSonic™ II GP Ultrasonic Transmitter

-Data Sheet-
-Manual-

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LU27
LU28
LU29

 

LIke the original EchoSonic, the EchoSonic II is a general purpose two-wire transmitter that provides reliable non-contact measurement even in ultrapure, corrosive, or waste media. However, the newer model has been significantly updated, introducing software calibration (downloadable for free from Flowline; see links above) and expanding possibilities.

Echo Sonic II is offered in measurement ranges up to 32.8' (10 m), over 6' longer than the original. Perfect for applications with restricted space, it features optimized sensor replacement with unmatched beam width (3") and a miniature deadband to maximize vessel filling capacities, leading the industry with Flowline technology.

 

 

-Specifications-

Range:

LU27: 4" to 8.2' (10cm-2.5m)
LU28: 8” to 24.6’ (20cm-7.5m)
LU29: 8” to 32.8’ (20cm-10m)

Temp Comp: Automatic

Accuracy:

± 0.2% of range

Ambient temp:

F:-31 to 140
C:-35 to 60

Resolution:

LU27: 0.019 (0.5 mm)
LU28/29: 0.079 (2 mm)

Pressure:

MWP=30 psi (2 bar)

Beam width:

LU27: 2" (5cm) dia.
LU28/29: 3” (7.6cm) dia.

Enclosure rating:

NEMA 6P

Dead band:

LU27: 4” (10cm)
LU28/29: 8” (20cm)

Enclosure material:

Polycarbonate

Memory:

Non-volatile

Transducer material: 

PVDF

Supply voltage:

24 VDC

Cable jacket material:

Polyurethane

Loop resistance:

500 Ohms @ 24 VDC

Cable type:

4-conductor, shielded

Signal output:

4-20 mA, two-wire

Cable length:

10' (3m)

Signal invert:

4-20 mA or 20-4 mA

Process mount:

LU27: 1" NPT (1" G)
LU28/29: NPT (2"G)

Configuration: WebCal PC Windows USB 2.0

Mount gasket:

Viton

Fail-safety:

4 mA, 20 mA, 21 mA, 22 mA or hold last

Classification:

General purpose

Process temp:

F: -4 to 140
C:-20 to 60

Compliance:

RoHS

 

Call toll-free: 888.206.4108--- Email: sales@levelandflowonlinesales.com --- Fax: 636.537.1405