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USonic-R Ultrasonic Level Transmitter
Brand: DrexelbrookThe Drexelbrook family of ultrasonic technology products offers a line powered version for non-contact level measurement of liquids and slurries for level, distance, volume and open channel flow.
The USonic-R multifunctional level measurement system can be used for a wide range of applications ranging from simple indication of level to more demanding two channel inputs such as differential level and submerged flow.
This ultrasonic level transmitter is easy to use. Simply set the measurement range directly in inches, feet, millimeters, centimeters or meters via the menu driven display.
The Usonic-R is offered in a two-channel system with 4-20 mA outputs, allows two independent non-contact measurements, or sum or differential measurements.
The USonic-R offers Modbus output signal with internal characterizations for Open Channel Flow, Level, Distance and Volume. It also features a wall mounted controller suitable for all Class I Div. 2, Zone 0 locations, with sensors I.S. for Class I Div. 1 locations.
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
- Line powered design offers 6 programmable relays, 2 channel input for differential level, batch sample activation, pump alternation, data logging, and totalization
- Output mode: Level, Distance, Flow, Volume
- Power supply: 120 VAC and 24 VDC, 240 VAC and 24 VDC
Specifications
Brand
Input Power
- 120 Vac & 24 Vdc
- 240 Vac & 24 Vdc
Output Signal
- (2) Active 4-20 mA with Modbus RTU
Loop Resistance
- Maximum 1,000 ohms
Range
- 1 to 30 ft (0.3 to 9.1 m)
Span
- 3" to 30 ft (76 mm to 9.1 m)
Response Time
- < 1 second
Display
- 2-line, Backlit LCD, UV Protected
- Top Line, 10 Characters 9.8 mm Tall
- Second Line, 7 Characters 15.5 mm Tall
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" NPT & 3/4" NPT/BSP Fitting, CPVC Flange Mounting (Via Threaded Flanges)
Enclosure Rating
- NEMA 4X (IP65)
- NEMA 6 (IP68)
Certifications & Approvals
- FM, FMc
- CSA