The DF-R280 Series has various applications from in-line tests to lab use. It mainly features a large LCD screen that displays more information besides flow data. The DF-R280 excels at high-accuracy flowmeters for labs, flow and leak tests for auto parts, and flow tests for gas equipment, valves, medical devices, pumps and pipes. The support reading accuracy is around ±1%. It is a great choice for a digital flow meter.
Color LCD Touch-Screen
From the Main Menu, sub menus “Measure Screen”, “Settings”, “Comp”, “Analysis”, etc. are accessible.
Can be selected from “Advanced”, “Waveform”, and “Simple”.
Tap the items on the touch screen.
Two sets of leak limits: Upper limits (UL2/UL) Lower limits (LL2/LL)
Converted flow rate (Value converted to volume at 1 atm at conversion temperature)
Equivalent Flow Display (Flow rate when air is flown at 1 atm, 20 °C
Provided as standard (1 port)
2 ports as standard Compatible with DF-2820
English, Japanese, Chinese
10 mL/min to 500 L/min
Temperature Sensor, Line Pressure Sensor and Atmospheric Sensor provided as standard.
Fixed length output
Build Rate (bps)
Data calling and writing
DF Format, 28 Format, same format as for DF-2800
1200, 9600, 19200, 38400, 57600, 115200
Flow rate + Line pressure
16 G (For FTP)
Laminar Flow Sensor (Laminar Flow Tube)