Cảm biến lưu lượng Keyenece FD-R50

Cảm biến lưu lượng Keyenece FD-R50

SKU: FD-R50
Hãng sản xuất: Keyence
Công nghệ: Nhật Bản
Chất lượng: Mới 100%
Bảo hành: Chính hãng

Báo giá
SKU: FD-R50 Danh mục: Thương hiệu:
Thông số Giá trị
Model FD-R50
Supported pipe diameter 1 1/2″ (40 A), ø44 to ø551.73″ to 2.17″2″ (50 A), ø55 to ø642.17″ to 2.52″
Supported pipe materials Metal / resin*1
Supported fluids Various liquids (i.e. water, oils, chemicals)*1
Supported fluid temperature – 20 to + 120°C– 4.0 to + 248 °F(no freezing on the pipe surface)*2
Maximum rated flow Rated flow velocity range: 5.0 m/sFlow rate range (Typical):1 1/2″ (40 A): 400 L / min 100 gal / min 24 m3/ h)2″ (50 A): 600 L / min 150 gal / min 36 m3/ h
Zero cut flow rate Zero cut: 0.3 m/s (default)*3Flow rate (Typical): 36 L / min 9 gal / min 2.4 m3/ h
Display method Dual row, 5-digit display with white, 14-segment LED; Large status indicator; Output indicators; Stability indicator; Unit indicator
Display update cycle Approx. 3 Hz
Display resolution 0.1 / 1 (L / min)
Response time 0.5 s / 1.0 s / 2.5 s / 5.0 s / 10.0 s / 30.0 s / 60.0 s / 120.0 s / 200.0 s (variable)
Measurement accuracy Between 20 and 100% of F.S. : ±2.0% of RD*4*5Between 6 and 20% of F.S. : ±0.4% of F.S.*4*5
Protection circuit Power supply reverse connection protection, Power supply surge protection, Short-circuit protection for each output, Surge protection for each output
Zero point error ±0.5% of F.S.*4*6
Hysteresis Variable
Flow units L / min, m3/ h, gal / min
Integrated flow unit display 1 / 10 / 100 / 1000 / 10000 (L)
Pipe temperature measurement accuracy ±3°C±5.4°F(liquid temperature of – 20 to + 50°C,– 4 to + 122°F)±5°C±9°F(liquid temperature of 50 to + 120°C,122 to 248°F)(ambient operating temperature of 25°C77°F)*4
Wiring specifications – Power supply DC power supply: M12 4-pin connector / AC power supply: M4 screw terminal block (selectable)
I/O When using a DC power supply: M12 4-pin connector / when using an AC power supply: M3 screw terminal block
Input/Output (Selectable) – Output (ch.1/ch.2) Control output / Integrated pulse output / Error output / Temperature alarm, NPN / PNP setting switchable,open collector output 30 VDC or less, max. 100 mA / ch., residual voltage: 2.5 V or less*7
Analog output (ch.1/ch.2) Flow rate analog output / Temperature analog output and 4 – 20 mA / 0 – 20 mA (selectable), load resistance: 500 Ω or less*7
External input (ch.2) Integrated flow reset input / Flow rate zero input / Origin adjustment input (selectable), short-circuit current: 1.5 mA or less, input time: 20 ms or more*7
Rating – Power voltage 20 to 30 VDC including 10% ripple (P-P), Class 2 / 100 to 240 VAC – 15% or + 10% (50 / 60 Hz)
Current consumption When using a DC power supply: 200 mA or less (load current excluded), 400 mA or less (load current included) When using an AC power supply: 15 VA or less
Environmental resistance – Enclosure rating IP65 / 67 (IEC60259), IP69K (ISO20653), Enclosure Type 4X (NEMA250)
Ambient temperature – 20 to + 60°C– 4.0 to 140 °F(no freezing)*2
Relative humidity 5 to 90%RH (no condensation)
Vibration resistance 10 to 55 Hz, compound amplitude 1.5 mm0.06″, XYZ axes 2 hours for each axis
Shock resistance 100 m/s2, 16 ms pulse, XYZ axes, 1000 times for each axis
Dimensions Main unit size: 218.5 mm × 66.9 mm × 70.7 mm8.60″ × 2.63″ × 2.78″
Material – Main unit Body: aluminum die-casting + coating / PPS, display: reinforced glass, connectors: SUS304-equivalent
Unit rear Rubber
Upper/lower bracket SUS304
Weight Main unit: Approx. 1.0 kgUpper/lower bracket: Approx.1.5 kg (including sub unit)

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