Cảm biến lưu lượng Keyenece FD-R125

Sensor Main Unit 100A/125A Type
SKU: FD-R125
Hãng sản xuất: Keyence
Chất lượng: Mới 100%
Bảo hành: Chính hãng
Chứng từ: CO/CQ, hóa đơn VAT

Báo giá
ModelFD-R125
Supported pipe diameter4″ (100 A), ø100 to ø127 3.94″ to 5.00″5″ (125 A), ø127 to ø152 5.00″ to 5.98″
Supported pipe materialsMetal / resin*1
Supported fluidsVarious 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 flowRated flow velocity range: 5.0 m/sFlow rate range (Typical):4″(100 A): 2500 L/min 660 gal/min 150 m3 /h5″ (125 A): 3700 L/min 990 gal/min 220 m3/h)
Zero cut flow rateZero cut: 0.3 m/s (default)*3Flow rate (Typical): 220 L / min 60 gal / min 12 m3/h
Display methodDual row, 5-digit display with white, 14-segment LED; Large status indicator; Output indicators; Stability indicator; Unit indicator
Display update cycleApprox. 3 Hz
Display resolution1 (L / min)
Response time0.5 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 accuracyBetween 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 circuitPower 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
HysteresisVariable
Flow unitsL / min, m3 / h, gal / min
Integrated flow unit display1 / 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°C 77°F)*4
Wiring specificationsPower supplyDC power supply: M12 4-pin connector / AC power supply: M4 screw terminal block (selectable)
I/OWhen 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
RatingPower voltage20 to 30 VDC including 10% ripple (P-P), Class 2 / 100 to 240 VAC – 15% or + 10% (50 / 60 Hz)
Current consumptionWhen 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 resistanceEnclosure ratingIP65 / 67 (IEC60259), IP69K (ISO20653), Enclosure Type 4X (NEMA250)
Ambient temperature– 20 to + 60°C – 4.0 to 140 °F (no freezing)*2
Relative humidity5 to 90%RH (no condensation)
Vibration resistance10 to 55 Hz, compound amplitude 1.5 mm 0.06″, XYZ axes 2 hours for each axis
Shock resistance100 m/s2 , 16 ms pulse, XYZ axes, 1000 times for each axis
DimensionsMain unit size: 218.5 mm × 66.9 mm × 70.7 mm 8.60″ × 2.63″ × 2.78″
MaterialMain unitBody: aluminum die-casting + coating / PPS, display: reinforced glass, connectors: SUS304-equivalent
Unit rearRubber
Upper/lower bracketSUS304
WeightMain unit: Approx. 1.0 kgUpper/lower bracket: Approx.2.3 kg (including sub unit)
*1 Liquid must allow for the passage of an ultrasonic pulse, as well as not contain large air pockets or excessive bubbles. Detection may be unstable due to the type and status of the pipes.*2 Perform derating depending on the ambient temperature and liquid temperature when using an AC power supply.*3 The zero cut flow rate can be changed in the settings.*4 This value is guaranteed by KEYENCE inspection facilities. Errors will be introduced by the type and status of the pipes, the type and temperature of the fluid, and the zero cut flow rate.*5 This is the value when considering linearity + span error + repeatability in a stable environment of 25°C 77°F.*6 It is possible to enhance the precision of zero point error by performing an origin adjustment.*7 IO-Link: Compatible with Specification v1.1 / COM2 (38.4 kbps) The setting file can be downloaded from the KEYENCE website. If using the unit in an environment where downloading the file is not accessible via Internet, contact your nearest KEYENCE office. IO-Link is either registered trademarks or trademarks of PROFIBUS Nutzerorganisation e.V. (PNO)

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