AK Digital Mass Flow Meter/Controller


XD-300 Digital Mass Flow Meter / Controller can be used for measuring and control gas(signal gas and mixed gas)


Mass Flow Meter and Mass Flow Controller are use to measure and control gas accurately. It’s widely used in fields of Semi-conductor / Vaccume / Solar energy / Analize instrument / photoelectricity / Gas manufactory / Medicare / Power etc.


Very low zero drift and temperature drift. It can measure over 60 types of gas. User can set medium parameters / customize flow range / customize low pressure difference / real-time curve output. User can select different color. User can collect data into EXCEL form. Controlling form: RS232 / RS485 / 0-5V / 4-20MA / different section control / different section combination / High-low level alarm.

Technical Data
1 Flow range (0-5,10,20,30,50,100,200,300,500)SCCM
2 Accuracy 1%FS
3 Linearity 0.5%FS
4 Repeatability 0.2%FS
5 Responding time Less than 1s
6 Pressure difference (0.0500.3)Mpa
7 Max.Pressure 10MPa
8 Working temperature 5-65℃
9 Input/output Digital:RS232/RS485
Analog: 0-5vdc or 4-20mA
10 Power Supply 7-16vdc,1A
11 Weight 1.0kg
Outline figure and connection define

Connection type and pipe size: Swagelok: DN3/6/10, 1/4” 3/8” ….
                              VCR connector: 1/4” 3/8” 1/8”
Pipe: S.S.316L / PTFE / Rubber

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