Dwyer Flowmeter UFB-223

Service:Homogeneous liquids that do not contain more than 3% of air bubbles or particulate and capable of ultrasonic wave propagation.
Inputs:TNC cable from sensors.
Range:0.33 to 33 ft/s (0.1 to 10 m/s).
Display:240 x 64 pixel graphic display, high contrast black on white with backlight; Languages: English, French, German, Swedish, Italian, Spanish, Portuguese, Russian, Norwegian, and Dutch; 5" W x 1.3" H (5 x 33.02 mm).
Accuracy:±0.5 to ±2% of flow reading of flow rate > 0.03 ft/s (0.01 m/s) and pipe OD > 3.0 in (75 mm); ±3% of flow reading for flow rate > 0.03 ft/s (0.01 m/s) and pipe OD 0.5 to 3 in (13 to 75 mm); ±6% of flow reading for flow rate < 0.03 ft/s (0.01 m/s).
Power Requirements:86 to 264 VAC (50 to 60 Hz) or 24 VAC/VDC (1 A max).
Power Consumption:10.5 W.
Temperature Limits:Transducer: -4 to 275°F (-20 to 135°C); Controller: -4 to 122°F (-20 to 50°C).
Outputs:Analog: 1 opto-isolated output: 4 to 20 mA, 0 to 16 mA or 0 to 20 mA (selectable); Error current: 0 to 26 mA (selectable); Load resistance: 620 O max; Alarm: 2 opto-isolated MOSFET NO relays, 48 V at 500 mA, maximum 200 Hz; Pulsed: 1 opto-isolated MOSFET relay, 48 V at 500 mA, 1 to 250 pps; Pulse width: 2 to 500 ms (selectable).
Enclosure Rating:IP65 when using TNC connector; Transducers IP54.
Materials:Plastic ABS and aluminum.
Repeatability:±0.5 % of measured value or 0.03 ft/s (0.01 m/s).
Electrical Connections:Removeable screw-in type terminal block.
Mounting:Wall mounted using 3 type M4 screws.
Turbidity:<3 % by volume of particulate content.Permissible Air Content:<3% by volume.
Response Time:<500 ms.
Weight:>Unit not including accessories: 2.80 lb (1.26 kg);
Unit including accessories: 9.92 lb (4.5 kg).