ULTRASONIC FLOWMETER, in (mm): 2 to 79 (50 to 2000)

ULTRASONIC FLOWMETER SETS
NON-INVASIVE PIPE FLOW MEASUREMENT, EASY OPERATION AND 
DATA LOGGING OPTION
Brand: DWYER(USA)
Pipe Size Range in (mm): 2 to 79 (50 to 2000)
Power Supply: 86 to 264 VAC
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 (0.01m/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 Ω 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).
Serial Communications: USB (UFC only).
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: Removable 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).
Agency Approvals: CE.
ADDITIONAL SPECIFICATIONS
Applicable Pipe Material: Carbon steel, SS, copper, UPVC/PVDF, concrete, mild
steel, glass, brass.
Applicable Pipe Lining: Rubber, glass, concrete, epoxy, steel, other*.
Pipe Wall Thickness: 0.04 to 3˝ (1 to 75 mm).
Pipe Lining Thickness: < 1˝ (< 25 mm).
KIT INCLUDES
• Converter
• Set of transducers
• Ruled guide rail
• Steel banding
• Banding clips
• Set of transducer cables
• Set of high temperature interface cables
• Ultrasonic coupling grease