Description
Dwyer SERIES UFM2 COMPACT ULTRASONIC FLOWMETERS – Cost Effective, Compact and Adjustable Design, Non-Invasive
The Series UFM2 Compact Ultrasonic Flowmeters are economical, clamp-on, ultrasonic flowmeters. The UFM2 implements the transit-time difference to measure flow rates in pipes and can measure velocity and flow in pipes with outside diameters ranging from 3/4 to 7″ (25 to 180 mm). This model comes with a volume pulse and 4-20 mA flow rate output.
Kit Inclusion:
- Converter with adjustable guide rail
- Set of pipe clamps (model dependent)
- Set of small pipe adapter circle clamps
- Set of small pipe adapter V clamps
- Ultrasonic coupling grease
Applications:
- Flow measurement for heat metering
- Metering and monitoring in: Chilled water, Potable water, Process water
Features:
- Save on installation costs with non-invasive pipe measurement
- Simplified installation with all necessary components included, such as converter, sensor, cables and mounting accessories
- Fit application requirements with compact and lightweight design, that can be easily installed, all in one clamp-on unit intended for homogeneous liquids that contain no air
- Cut down evaluation time with easy-to-read text displaying both flow rate and total with a convenient backlight for visual comfort
Specifications:
- Service: Clean water with <3% by volume of particulate content
- Range: 0.33 to 32.8 ft/s (0.1 to 10 m/s)
- Display: Backlit: 3.27″ H x 0.74″ W (83.1 mm x 18.8 mm), 2 line x 16 characters
- Accuracy: ±3% of flow reading for >0.98 ft/s (>0.3 m/s)
- Power Requirements: 12-24 VDC/VAC
- Power Consumption: 7 W max
- Temperature Limits: Process: 32 to 185°F (0 to 85°C); Ambient: 32 to 122°F (0 to 50°C)
- Outputs: Analog: 1 opto-isolated: 4-20 mA; Error current: 3.5 mA; Load resistance: 620 Ω max; Pulse: 1 optoisolated MOSFET relay, 500 mA max, 166 pps max, 200 Hz max
- Enclosure Rating: IP54
- Enclosure Material: Plastic polycarbonate
- Repeatability: ±0.15% of measured value
- Electrical Connections: 16.4′ (5 m) cable
- Response Time: <1 s
- Weight: 2.9 lb (1.315 kg)
- Agency Approvals: CE
- Applicable Pipe Material: Steel, copper, or plastic
- Pipe Outside Diameter: 3/4 to 7″ (25 to 180 mm). Pipe size is dependent on pipe material and internal diameter.
- Applicable Pipe Lining: None
- Pipe Wall Thickness: 0.02 to 0.39″ (0.5 to 10 mm)
Models:
- UFM2-14 -Compact ultrasonic flowmeter, pulse and 4-20 mA outputs, 3/4 to 4″ (25 to 115 mm) pipe
- UFM2-16 – Compact ultrasonic flowmeter, pulse and 4-20 mA outputs, 5 to 7″ (125 to 180 mm) pipe