Related Manuals for Siargo MF5700 Series
Summary of Contents for Siargo MF5700 Series
- Page 1 Mass Flow Meter MEMS MF5700 Series User Manual (V A.4) SIARGO LTD. Please read this manual for ensuring correct use of this product. Make the manual available for easy access.
- Page 2 Do not use this product in any environments where human safety may be at risk. Only a qualified person from Siargo or a person who is accredited by Siargo can perform troubleshooting services to the product, Siargo is otherwise not liable for any consequences thereafter.
- Page 3 MF5700 Series User manual (VA.4)
- Page 4 MF5700 Series User manual (VA.4) Features Highly accurate thermal mass flow sensing Automatic temperature and pressure compensation High sensitivity for trace flow measurement Excellent turndown of 50:1 or over Support multiple gas measurements and customizable online calibration Instant flow rate and accumulated flow rate with temperature sensing...
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Page 5: Working Principle
User manual (VA.4) Working Principle MF5700 series flow meters measure flow using Siargo’s proprietary MEMS calorimetric mass flow sensor that is installed in the flow channel forming a Flow direction plate that serves as an additional flow conditioner from the boundary layer configuration resulting in a laminar flow. -
Page 6: Specifications
MF5700 Series User manual (VA.4) Specifications MF5706 MF5712 Flow range 0~10, 25 0~200 SLPM 30:1 Turn-down ratio ±(2.0+0.5FS) Accuracy Repeatability ≤ 2 Response time Power supply 4 AA batteries（LR6） / 5 ~ 10 Vdc ( with 220 Vac adaptor) Output... -
Page 7: Product Selection
Product Selection Gas (A - air; C- CO ; N - N ; O - O ; R - Ar, for other gases, please contact Siargo) Output (B - RS485；N - None) Maximum flow rate* (Selectable: for MF5706, 10 or 25 SLPM;... -
Page 8: Menu Operation
MF5700 Series User manual (VA.4) Menu Operation 7.1 Interface illustration Interface includes instant flow, accumulated flow; temperature and battery status; menu and other process data during setup. See the graph at the left for details. Three function keys on the front of the meter head:... - Page 9 MF5700 Series User manual (VA.4) 7.2.2 Password verification At the normal operation display, press key, one can enter into password verification interface. Input the correct password, the Setup Menu will display. If the password is incorrect, the display will not change.
- Page 10 MF5700 Series User manual (VA.4) After the 5 digits are input completely, the interface will display “Setting...”. Please do not interrupt until “Done” appears on the screen. The process usually takes 3 seconds, and then it will automatically return to the menu selection screen.
- Page 11 MF5700 Series User manual (VA.4) 7.2.7 Communication menu This function allows user to select single meter communication or communication network via RS485 (Modbus). After selecting this menu, the communication status is shown by the flashing letter at the center of the screen.
- Page 12 MF5700 Series User manual (VA.4) Communication This product support RS485 Modbus protocol. 8.1 Cable definition Cable Name Definition Power supply (5~12 VDC+) RS485A Green RS485A RS485B Brown RS485B Blue Not connected Power supply (-) Black 8.2 Communication port settings Baud rate:...
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Page 13: Safety And Maintenance
For updates of the product certification information, please contact manufacturer or visit www.Siargo.com. Use for other gases such as extreme corrosive and toxic may cause the product malfunctioning or even severe damages. The product sealing is ensured to work under working pressure of 0.8MPa and is leakage proof before the shipment.
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