Product description
Model FD-Q20C
Supported pipe diameter
1/2″ (15 A), ø18 to ø23 (mm)
3/4″ (20 A), ø23 to ø28 (mm)
Supported pipe materials Metal pipe/Resin pipe
Supported fluids Various liquid [i.e. water (including DI), oils, chemicals, etc.]
Supported fluid temperature 0 to 85°C 32 to 185°F (No freezing on the pipe surface)
Maximum rated flow
1/2″ (15 A): 60 L/min, 15.9 G/min
3/4″ (20 A): 100 L/min, 26.4 G/min
Zero cut flow rate 2.5 L/min (Default)
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 : 0.1) (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 0.1/ 1/ 10/ 100/ 1000 (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
