Dwyer UXF2 Series Ultrasonic Flow Converter

Wiratama Mitra Abadi 01 17.22 flow measurement,

Dwyer UXF2 Series Ultrasonic Flow Converters are paired with Series SX3 detectors in order to utilize the transit-time measuring method. Two ultrasonic sensors are mounted on the pipe exterior, and each transmits an ultrasonic pulse to the opposite sensor. The difference in the transit times of the two waves is used to calculate the flow velocity.

This meter is a clamp-on type ultrasonic flowmeter for permanent use and is ideal for clean liquids containing no air bubbles such as pure water. The easy-to-use compact and lightweight design is intended for integration into mechanical devices.

The adoption of a sound velocity measurement system, which calculates sound velocity from the transit time, keeps the flow meter unaffected by the temperature and the pressure of the fluid to be measured. Additionally, with the use of a high-speed transit time processor, the system cycle is 0.2 seconds and applicable to short batch processes.

Dwyer UXF2 Series Features

Compact and lightweight
Easy operation by external keypads
Plastic housing with IP65 rating
Communication and Synchronization options available

Application

Monitor flow rate of heating and cooling water.
Monitor flow rate as part of BTU calculations.

Dwyer UXF2 Series Specification

Service	Clean liquids that pass ultrasound and do not contain air bubbles (such as pure water and chemical solution).
Input	BNC connector, coaxial cable from sensor.
Range	0 to ±32.8 fps (0 to ±10 m/s).
Display	2-color LED (Normal: green, Abnormal: red), LCD with 2 lines of 16 characters and back light, Languages: English, Japanese, French, German, or Spanish.
Power Requirement	100 to 120 VAC ±10% 50/60 Hz, or 200 to 240 VAC ±10% 50/60 Hz, or 20 to 30 VDC.
Power Consumption	15 VA or less for AC power supply, 5W or less for DC power supply.
Temperature Limits	Ambient 122°F (50°C).
Outputs	Analog: 4 to 20 mA DC, 1 point; Digital: Open Collector: 1 point; Relay Contact: 1 point.
Serial Communications	RS- 232C or RS-485.
Enclosure Rating	IP65.
Materials	Plastic ABS.
Electrical Connections	Screw terminals.
Mounting	Wall or pipe mount.
Weight	1.8 lb (0.8 kg).