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USonic Ultrasonic Level Transmitter
Brand: DrexelbrookThe Drexelbrook family of Ultrasonic technology level products offers an affordable two wire and line powered version for non-contact level measurement of liquids and slurries for level, distance, volume and open channel flow.
Measurements of level, distance, volume and open channel flow is easily configured through the menu driven display.
The USonic level transmitter is offered with a two wire 4-20 mA, Hart output signal and is suitable for all Class I Div. 1, Zone 0, I.S. or XP locations.
The bench configuration eliminates the need to move process material levels for calibration.
Features- Patented SMART GAIN circuitry automatically ignores false echoes from internal tank obstructions and agitator blades without adjustment
- Superior accuracy – 0.15% of measuring range up to 30 ft
- Two wire HART intrinsically safe or explosion proof, suitable for Class 1, Division 1, hazardous locations
- Output mode: Level, Distance, Flow, Volume
- Power supply: 19 to 30 VDC. 19 VDC required at 4 mA minimum
Specifications
Brand
Input Power
- 19-30 Vdc
Output Signal
- 2-Wire, 4-20 mA, HART (Isolated)
Loop Resistance
- Maximum 600 ohms at 24 Vdc
Range
- 1 to 30 feet (0.3 to 9.1 m)
Span
- 3” to 30 ft (76 mm to 9.1 m)
Response Time
- 300 milliseconds
Display
- 2-line, 7-Digit LCD
- Character Height: 0.25” Top Line, 0.36” Bottom Line
- UV Rated - Sunshield Not Required
Accuracy
- ± 0.15 % or 0.2 inch (5 mm) of Sensor Range, whichever is greater
Repeatability
- < 0.12 inch (3 mm)
Resolution
- < 0.12 inch (3 mm)
Ambient Temperature
- -40° to 158° F (-40° to 70° C)
Sensing Element Mounting
- 2-inch NPT/BSP Fitting, CPVC Flange Mounting (Via Threaded Flanges)
Enclosure Rating
- NEMA 4X (IP65)
- NEMA 4X (IP66) / IP68
Certifications & Approvals
- FM, FMc, CE, ATEX, IECEX
Documentation
Product Manuals
Certifications
- USonic Approval Certificate CE pdf 377 KB
- USonic Approval Certificate FM pdf 112 KB
- USonic Approval Certificate FMc pdf 105 KB
- USonic Approval Certificate IECEx pdf 214 KB
- USonic Approval Certificate INMETRO pdf 1.9 MB
- USonic Approval Certificate NEMKO pdf 927 KB
- USonic Approval Certificate SABS pdf 457 KB
- USonic-R Approval Certificate CSA pdf 227 KB