UFT 75000 Series is an ultrasonic flow meter designed to address shortcomings of the existing fluid flow Transmitter and indicator DN1000m/m pipes. The battery type is designed to measure flow rates for 6 to 10 years without power connection, and users can also select the 4~20mA * 2wire type, which requires electric current output.
● Can select the 4~20mA * 2wire type and the battery type. ● Measurement of low flow rates and minimum flow velocity of 0.01m/s ● High-efficient battery used up to 6 to 10 years ● IP68-rated protection, and used 2 meter deep water. ● Displays circulation such as forward(and reverse)-direction totalize flow rate, instant flow rate and flow velocity.
Measurement Principle Ultrasonic time differential method measures flow velocity for ultrasonic Flow sensor (UFS 75000 Series)
Operation Operations with the internal key
Type ultrasonic Flow Transmitter
Input Supply Signal Frequency : 0~1.5 Mhz
Measurement Range 0~20(40A), 100(80A) ㎥/h
Application Temperature Ambient .. - 40℉ to 176℉ (-40℃ to +80℃) (LCD display : -13℉ to 140℉ (-25℃ to +60℃))
Display Displays a wide range of status on a super low power- consuming LCD as below. Forward (or reverse)-direction totalize flow rate, instant flow rate, flow velocity, totalize flow rate time, date, operating status error codes, remaining battery power, strength of ultrasonic signals, signal quality and fluid sound velocity.
Output signal 4~20mA, RS-232, RS-485(Basic fact) M-BUS, GPRS, CDMA (Option)
Communication protocol Standard M-BUS Communication protocol GPRS, CDMA Communication protocol It follows in the order Specifications and Communication protocol production it is possible.
Pipe All-in-one die casting pipes (with water pipe standard) and selection from DN15 to DN1000 standard range.
Other • Displays results of measurement in circulation. Programmable • Self-diagnose and display of fault • Can select the unit of totalize flow rate. (1, 0.1, 0.01, 0.001, 0.0001m3) • Communication baud rate : 300, 1200, 2400, 4800 • Can select the Vertical view, Horizontal view, Remote • Displays monthly totalize flow rate and flow velocity for 24 months. • 8-bit forward and reverse-direction totalize flow meter and 64-bit inner calculation
Power Requirements( Rating Voltage) Transmitter : DC 24V, 20mA, 2wire Normal operations without a battery for RS-232 output Separate 5V power supply without a battery is required for normal operations of RS-485 output.
Power Consumption • When the measurement cycle is 3 seconds and the pipe is 100mm, average power consumption is 0.55mW. • When the measurement cycle is 1 seconds and the pipe is 100mm, average power consumption is 1.65mW. • When the pipe is empty, the mode is automatically switched to power-saving, reducing power consumption to less than 30% compared to normal operations for longer battery lifespan.
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