Keyence Sensor FD-Q50C.

Keyence Sensor FD-Q50C.

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Aditional Informations


Model FD-Q50C
Supported pipe diameter 1 1/2″ (40 A), ø44 to ø52 (mm)
2″ (50 A), ø52 to ø64 (mm)
Supported pipe materials Metal pipe/Resin pipe*1
Supported fluids Various liquid [i.e. water (including DI), oils, chemicals, etc.]*1
Supported fluid temperature 0 to 85°C 32 to 185°F (No freezing on the pipe surface)*2
Maximum rated flow 1 1/2″ (40 A): 400 L/min, 105.7 G/min
2″ (50 A): 500 L/min, 132.1 G/min
Zero cut flow rate 25 L/min (Default)*3
Display method Status indicator, output indicator, dual row display with 4-digit, 7 segment LED, stability level indicator
Display update cycle Approx. 3 Hz
Display resolution 0.1/ 1 (Default :1) (L/min)
Response time 0.5 s / 1.0 s / 2.5 s / 5 s / 10 s / 30 s / 60 s
Protection circuit Power supply reverse connection protection, power supply surge protection,
each output short-circuit protection, each output surge protection
Repeatability 0.5 s : ±2.0%, 1 s:±1.5%, 2.5 s : ±1.0%, 5 s : ±0.5%, 10 s : ±0.35%, 30 s : ±0.2%, 60 s : ±0.15% (/F.S.*4(Specific to selected response time))
Hysteresis Variable
Integrated flow unit display 1/ 10/ 100/ 1000/ 10000 (Default : 1) (L)
Integrated flow data storage cycle Save to memory every 10 seconds
Memory backup EEPROM (Data storage length: 10 years or longer, Data read/write frequency: 1 million times or more)
Power I/O connector M12 4-pin connector
Input/Output (Selectable) Output (ch.1/ch.2) Control output/ Pulse output/ Error output (Selectable, Default : ch.1 control output/ ch.2 not used),
NPN/PNP setting switchable,open collector output 30 V or less, max. 100 mA/ch., residual voltage 2.5 V or less*5
Analog output (ch.1/ch.2) 4 to 20 mA / 0 to 20 mA (Selectable, Default: not used), load resistance 500 Ω or less*5
External input (ch.2) Integrated flow reset input/ Flow rate zero input/ Origin adjustment input (Selectable, Default: not used),
short-circuit current 1.5 mA or less, input time 20 ms or more*5
Power supply Power voltage 20 to 30 VDC , ripple (P-P) 10% max, Class2/LPS
Current consumption 130 mA or less (Load current excluded)*6
Environmental resistance Enclosure rating IP65/IP67 (IEC60529)
Ambient temperature -10 to +60 °C 14 to 140 °F (No freezing)
Relative humidity 35 to 85 % RH (No condensation)
Vibration resistance 10 to 55 Hz, Double amplitude 1.5 mm 0.06″, 2 hours in each of the X, Y, and Z directions
Shock resistance 100 m/s2, 16 ms pulse, 1,000 times in each of the X, Y, and Z directions
Material Sensor main unit PPS/PES/PBT/SUS303/SUS304/SUSXM7
Sensor surface Rubber
Mounting bracket SUS304/PA/POM/SUSXM7
Weight Approx. 640 g (including mounting bracket)

FAQ ( frequently ask questions )

A: inquiry→quotation→confirm→send PI→make the payment→arrange the parts→delivery→receive the parts

A: By sea to your nearest port

By air to your nearest airport

By express (DHL,UPS,FEDEX,TNT,EMS)to your door

When your order shipping out . we will provide you a tracking number. then you can know clearly the status of the goods

A: Motsly parts we have stock before you want to book with us pls email us and confirm the delivery time and price. Usually 1-5 working days.

DHLAround 3-5 working days
FedExAround 3-5 working days
UPS/TNTAround 6-8 working days
EMSAround 10-15 working days
AIRAround 5-7 working days
SEAAround 15-30 working days

A: Of course, common products are allowed to be exchanged as long as you pay the freight and custom cost

A: Yes, we have warranty for our parts. 3 months for PCB, 2 years for original roller and other roller, 3-5 years for COMI roller and 1 year for Yaskawa inverter. Please contact us to get more information for other products

A: You can send it back to repair ,but the freight and repair charge will be paid by you.

A: TT, Western Union, Pay pal, You can choose a convinient way for you .

Kindly contact our staff to get more answers. Thanks for your cooperation!!!”

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