Size (HxWxL)
(HxWxL) 183 x 140 x 422 mm
Vertical blocking when mounted: 300 mm
Weight
3,65 kg (without cable, level sensor and mounting accessories)
Materials
Polyurethane (PU), stainless steel
Cable: Polyurethane jacketed
Cable Lengths
10, 20, 30 or length as needed up to 300 m
Temp. Range
-30 to 70 °C
Storage: -30 to 80 °C
Outputs
1 passive analog 4-20 mA (velocity only)
Communicat°
RS-485 (serial MODBUS ASCII open protocol) for use with PLCs
RS-485 (proprietary protocol) for use with Unitrans or RTQ-Logger series
Field interchangeable: Automatic recognition between stationary or portable units
Flow Accuracy
±5% of reading (typical)
Method
Conversion from surface velocity to average velocity by analyzing surface velocity distribution using a self-learning technology that doesn’t require theoretical modules nor site calibration. Conversion of water level and pipe size to fluid area. Multiplication of fluid area by average velocity to obtain the flow rate.
Method
Non-Contact Radar Doppler
Meas. Range
±0,08 m/s to ±15 m/s
Measurement
Bi-directional
Accuracy
±0.5% of reading ±zero stability
Optional Combined Level Measurement (Ultrasonic)
Method
Non-Contact Ultrasonic Pulsed Echo
Meas. Range
0,00 to 1,75 m (with RAV-0001)
0,00 to 5,75 m (with RAV-0002)
Measurement
± 0,2% of reading (with RAV-0002)
± 0,3% of reading (with RAV-0001)
Includes non-linearity + hysteresis
Optional Separate Level Measurement
Method
Any 4-20 mA loop powered sensor