Thông số kỹ thuật FD-R125
| Thông số | Giá trị |
|---|---|
| Model | FD-R125 |
| Supported pipe diameter | 4″ (100 A), ø100 to ø1273.94″ to 5.00″5″ (125 A), ø127 to ø1525.00″ to 5.98″ |
| 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):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 rate | Zero cut: 0.3 m/s (default)*3Flow rate (Typical): 220 L / min 60 gal / min 12 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 | 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.2.3 kg (including sub unit) |
| Copyright | Haiphongtech.vn |
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