Cảm biến lưu lượng Keyence FD-H32K

Thông số	Giá trị
Model	FD-H32K
Type	High-temperature model
Supported pipe diameter	1″ (25A), ø28–37ø1.10″-1.46″1 1/4″ (32A), ø37–44ø1.46″-1.73″
Supported pipe materials	Metal piping, hard plastic piping*1
Supported fluids	All fluids (water, oil, chemicals, etc.)*1
Supported fluid temperature	0–180°C32–356°F(no freezing on pipe surface)23
Maximum rated flow	1″ (25A) : 200 L/min52.8 gal/min1 1/4″ (32A) : 300 L/min79.3 gal/min
Zero cut flow rate	1.0 L/min0.3 gal/min(variable, initial value)
Detection principle	Delta TOF + Pulse Doppler
Function for automatic correction for speed of sound in liquid	Yes
Display	QVGA 2.0 model: color LCD, status indicator light
Display update cycle	Approx. 10 times/second
Display resolution – Instantaneous flow	0.01/0.1/1 (L/min) (default value: 1)
Integrated flow	0.01/0.1/1 (L) (default value: 1; up to 8 digits)
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
Measurement accuracy	Between 10 and 100% of F.S.: ±3.0% of RD45Between 0 and 10% of F.S.: ±0.3% of F.S.45
Repeatability	0.5 s: ±1.0%, 1 s: ±0.7%, 2.5 s: ±0.45%, 5 s: ±0.3%, 10 s: ±0.2%, 30 s: ±0.15%, 60 s: ±0.1% of F.S.46
Hysteresis	Variable
Flow units	L/min m3/h G/min
Pulse output increments (L)	0.02–999.99
Pipe temperature measurement accuracy	—
Network support	IO-Link*7
Heat calculation function – Unit	MJ/h kW kBTU/h*8
Display resolution	Instantaneous value (MJ/h): 0.01/0.1/1 (default value 0.1); Integrated value (MJ): 0.01/0.1/1 (default value 0.1)*8
Pulse output increments (MJ)	0.02–999.99*8
Data accumulation – Accumulation period	Approx. 1 year
Data reading	USB2.0
Power I/O connector	M12 8-pin connector (male)
I/O (switchable) – Output (Ch1/2/3/4)	Instantaneous flow mode / area mode / pulse output mode / integrated flow mode / bubble detection mode / error outputNPN/PNP setting switching, open collector output 30 VDC or less, max. 100 mA/Ch or less, residual voltage 2.5 V or less
Analog output (Ch1/2)	4–20 mA/0–20 mA (switchable), load resistance 500 Ω or less
External input (Ch2/3)	Integrated reset input / flow-rate zero input / zero-point adjustment input / bank inputShort circuit current: 1.5 mA or less; input time: 20 ms or more
Power supply – Power voltage	20–30 VDC, ripple (P-P) 10% included, Class 2/LPS
Current consumption	240 mA or less (when using flow sensor standalone; with analog output; excluding load current)*9
Protection circuit	Protection against reverse power connection, power supply surges, output short circuits, and output surges
Environmental resistance – Enclosure rating	IP65/67 (IEC 60529)*10
Ambient temperature	Sensor head: −20 to +60°C–4 to +140°F(no freezing); Display unit: −20 to +50°C–4 to +122°F(no freezing)*2
Relative humidity	35–85% RH (no condensation)
Vibration resistance	10–500 Hz; Power spectral density: 0.816 G2/Hz; X, Y and Z directions
Shock resistance	100 m/s2(approx. 10 G), 16 ms pulses, 1000 times each for X, Y and Z axes
Material – Display unit	Body: PPS/PET/POM; Display window: PAR
Sensor head	Body: PEEK/PPS/PET/PAR/SUS304Sensor element: special rubber; Mounting bracket: SUS304/SUSXM7
Weight	approx. 680 g23.99 oz

Thông tin bổ sung

Thương hiệu	Keyence
Loại	Cảm biến lưu lượng

Cảm biến lưu lượng Keyence FD-H32K

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