KE
KEYENCE CORPORATION FD-G25
FD-G series (Clamp-On Gas Flow Meter) - FD-G25
Категории:
Технические характеристики
| Pipe size (DN (Diameter Nominal)) | 20 A, 25 A |
|---|---|
| Pipe size (NPS (Nominal Pipe Size)) | 3/4", 1" |
| Pipe size (Outer diameter of pipe) | ø25 to 29 mm 0.98" to 1.14" , ø32 to 36 mm 1.26" to 1.42" |
| Pipe size (Pipe thickness) | 2.0 to 4.5 mm 0.08" to 0.18" |
| Материал | Iron, steel, stainless steel |
| Supported fluids | Air, Nitrogen, other gases |
| Fluid temperature | 0 to 60ºC 32 to 140 °F |
| Recommended pressure | 0.4 MPa or greater (58 PSI or greater) |
| Rated velocity of flow range | Up to 15 m/s |
| Actual flow rate range (typical) (m 3 /h) | Pipe size 20 A: 20.00 Pipe size 25 A: 32.00 |
| Actual flow rate range (typical) (L/min) | Pipe size 20 A: 330.0 Pipe size 25 A: 540.0 |
| Actual flow rate range (typical) (CFM) | Pipe size 20 A: 12.00 Pipe size 25 A: 19.00 |
| Standard flow rate range (typical) [CFM] (20°C 68°F 60 psi 0.41 MPa) | Pipe size 20 A: 56.84 Pipe size 25 A: 90.00 |
| Standard flow rate range (typical) [CFM] (20°C 68°F 80 psi 0.55 MPa) | Pipe size 20 A: 72.06 Pipe size 25 A: 114.10 |
| Standard flow rate range (typical) [CFM] (20°C 68°F 100 psi 0.69 MPa) | Pipe size 20 A: 87.28 Pipe size 25 A: 138.20 |
| Standard flow rate range (typical) [CFM] (20°C 68°F 120 psi 0.83 MPa) | Pipe size 20 A: 102.50 Pipe size 25 A: 162.30 |
| Display | QVGA 2.2" LCD color monitor |
| Display update cycle | Approx. 3 Hz |
| Display resolution (Instantaneous flow rate) | 0.01 m 3 /h, 0.1 L/min, 0.001 CFM |
| Display resolution (Consumption/leakage amount) | 0.001 m 3 , 1 L, 0.1 CF |
| Время отклика | 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 10 and 100% of F.S.) | ±2.0% of RD |
| Measurement accuracy (Between 1 and 10% of F.S.) | ±1.0% of F.S. |
| Zero point error | ±0.15% of F.S. |
| Static leakage repeatability | ±1.0% of RD |
| Hysteresis | Variable |
| Flow units | CFM(S), CFM, m 3 /h (N), m 3 /h (S), m 3 /h, L/min (N), L/min (S), L/min |
| I/O wiring connection port | M12 4-pin connector (male) |
| Detection mode (switchable) (ch.1) | Instantaneous flow mode/area mode/pulse (+) mode/integrated flow mode/warning mode (consump) |
| Detection mode (switchable) (ch.2) | Instantaneous flow mode/area mode/pulse (−) mode/warning mode (leak)/error output mode/analog output/integrated flow reset/flow rate zero input/origin adjustment input |
| Standard I/O (switchable) (Control output (ch.1/ch.2)) | NPN/PNP setting switchable, open collector output 30 VDC or less, max. 100 mA/ch, residual voltage: 2.5 V or less |
| Standard I/O (switchable) (Analog output (ch.2)) | 4 to 20 mA/0 to 20 mA, load resistance: 500 Ω or less |
| Standard I/O (switchable) (External input (ch.2)) | Short-circuit current: 1.5 mA or less, input time: 20 ms or more |
| Protection circuit | Power supply reverse connection protection, power supply surge protection, short-circuit protection for each output, surge protection for each output |
| Analog input (for volume conversion) | M8 4-pin connector (female), analog current input (4 to 20 mA), input resistance: 100Ω or less |
| Power supplied to pressure sensor | Supply voltage: Equivalent to voltage applied to the FD-G, Supply current:70 mA or less (analog output of the pressure sensor included) |
| Communication interface (USB) | USB 2.0 |
| Communication interface (Ethernet) | IEEE 802.3u (100BASE-TX); 100 Mbps; Category 5 or higher STP (shielded twisted pair) or UTP (unshielded twisted pair) cable; M12 connector (female, D-code) |
| Network function | Modbus TCP, EtherNet/IP™, IO-Link |
| Recording capacity (Consumption amount/ leakage amount) | Approx. 5 years |
| Recording capacity (Events) | 100 |
| Напряжение питания | 20 to 30 VDC including 10% ripple (P-P), Class 2 |
| Power supply (Power consumption) | 350 mA or less at 20 V, 290 mA or less at 24 V, 230 mA or less at 30 V (load current excluded) (analog output of the pressure sensor excluded), 550 mA or less at 20 V, 490 mA or less at 24 V, 430 mA or less at 30 V (Maximum load current excluded) (analog output of the pressure sensor excluded) |
| Степень защиты (IP) | IP65/67 (IEC 60529) |
| Рабочая температура | Detection head: −10 to +60°C 14 to 140°F (no freezing), display unit: −10 to +55°C 14 to 131°F (no freezing) |
| Environmental resistance (Relative humidity) | 5 to 85%RH (no condensation) |
| Environmental resistance (Vibration resistance) | 10 to 500 Hz, power spectral density: 0.816 G 2 /Hz, XYZ axes |
| Environmental resistance (Shock resistance) | 100 m/s 2 , 16 ms pulse, XYZ axes, 1000 times for each axis |
| Материал | Body: PBT + coating, display: PMMA, Power supply port: SUS304-equivalent, Ethernet port: zinc nickel plating |
| Материал | Body: PPS/SUS304, rear surface: rubber |
| Материал | SUS304 |
| Масса | Approx. 2.2 kg |