ALIA Ultrasonic Open Channel Flow Meter AUF790

AUF790 Series is a fixed mounted, Open Channel ultrasonic flowmeter, with clamp-on transducer used for non-invasive measurement. Our microprocessor based, user friendly, field programmable flow measurement technique allows no interruption of the process flow and has low installation costs.
FEATURES
* 4 line LCD display with flowrate, totalizer & Level condition
* V-notch, rectangular with and without end contractions, Cipolletti.
* Parshall, Palmer-Bowlus, Leopold-Lagco, trapezoidal, H.
* A sampler relay will signal your sampler to collect flow proportion
* High accuracy of +/-0.25% of Full Scale
* Non-contact flow measurement
* Exclusive sensor for open channel flow
* Response time less than 1 second
STANDARD SPECIFICATION
Measuring Principle: Ultrasonic Sound
Measuring Range:
- Level: 0-3 Meter
- Flow Rate: 0-120000 m3/s
Accuracy: +/-0.25% of Full Scale
Repeatability: +/-0.1% of reading
Material:
- Ultrasonic Tube: ABS
- Sensor Head: Sensor Head
- Housing: ABS (Separate Version)
               Low copper cast aluminum alloy with polyurethane (Compact Version)
Display: 4 Line LCD with illumination
- Flowrate: 9 digits with decimal point
- Totalizer: 9 digits
- Level: 4 digits
- Flow Engineer Unit: M3, Liter
- Level: Meter / Feet
- Meter / Fee: tSecond, Hour
- Other: Signal condition
Formula: V-notch, Parshall, Palmer-Bowlus
             rectangular, Cipolletti, Leopold-Lagco
Sensor Frequency: 40KHz / 1KHz
Temp Compensation: Built-in to compensate over temperature range
Low Level Cutoff: 0.000 ~ 1.000  Meter
Dead Band: 0.35 M Max.
Bean Angle: 6 °
Keypad: 4 Key with tactile action
Response Time: Less than 1 second
Ambient Temperature: -20 ~ +60 °C
Mounting: G2" (Standard) / Flange end (Optional)
Max. Cable Length: 50 M
Power Consumption: Less than 3W
Power Supply: 90 ~ 260Vac, 50/60 Hz (4wires)
                     18-36Vdc (4wires)
Data Storage: Operation parameters and totalization date are stored by EEPROM for more than 10 years
Output: 4-20 mA
- Load: Rohm=(Vdc-12)*50 W
Alarm: High/Low/High-High/Low-Low
Communication: RS-485 (modbus)
Dimensions
- Compact: 130mm (W) *230mm (H) *180mm (D)
- Separate: 183.5mm (W) *218mm (H) *125.5mm (D)
Weight: 3.5 Kg (compact), 2.2 Kg (Separate)
Enclosure: IP65 (ABS) / IP67 (Aluminum Alloy)
                Explosion Proof, EX d (ia) II B T4
 
Sales Contact: Ulya 0857-7937-9882