Sonix-11 Level Switch.

Detects whether a liquid surface, material or object is within a preset distance from the transducer. Two output relays will trip when the distance is reached. The relays will remain in this state as long as the monitored surface remains above this level.

• Non-contact sensing.
• Reliable operation, no maintenance.
• Two independently adjustable relay outputs.
• Sense virtually any surface perpendicular to the transducer.
• Sensing range 12" to 72" (6 ft.)
• Rugged, air and water-tight transducers are self-cleaning, intrinsically safe. Not affected by condensation. Optional Explosion-proof transducer.
• Automatic temperature compensation for accuracy.
• Operates on 120 VAC power.

Outputs:
Use for level control such as High-Low, High-High, etc. and alarms. The outputs are two set points, independently field adjustable across the entire monitoring range by turning on the board potentiometer. Each set point has a SPDT relay with the Common, NO and NC contacts brought to the output screw terminals at the top of the circuit board (see the photo).

SPECIFICATIONS:

Accuracy:
+ / - 1% of span.

Repeatability:
better than +/- 0.5%

Outputs:
Two SPDT relays, 5 Amp. 250 VAC 30 VDC.

Transducer:
#7508, PVC housing, 12" blind zone, 8° beam.
Optional housing: Teflon, Kynar.
Opt. Transd.: #4012BS/CSA - Class I in 316 ss.
See TRANSDUCERS.

Power:
120 VAC std., 220 VAC optional.

Operating Temp.:
Sensor - 40°F to + 170°F. Electronics 20°F to 160°F.

Enclosure:
5" x 7" x 3", NEMA 4X polycarbonate.

Warranty:
Issued for 18 months from the shipment date against defects in material and workmanship under normal use.

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Automated Sonix Corporation
P.O. Box 1888 • Boca Grande • FL 33921
Tel: (941) 964-1361 • Fax: (941) 964-2902