Koganei | Kouei Japan Trading

Koganei Multi-Channel Flow Rate Sensor Controllers FSU

Manufacturer: KOGANEI CORPORATION

Features

This pressure sensor accurately detects workpiece suction that standard pressure sensors cannot capture. As a result, detection reliability improves significantly, especially in delicate applications. At the same time, a single controller enables four-point simultaneous detection, which simplifies overall system design. In addition to this capability, computer connectivity allows easy setup, adjustment, and monitoring. Finally, four micro-pressure compatible modes add flexibility, making precise control possible across a wide range of operating conditions.

Specifications

Item		FSU
Power supply	Voltage	DC24V ±10%
	Sensor head supply voltage	DC24V ±10% (Note 1)
	Consumption current	100 mA MAX. (Not including current supplied to sensors)
Sensor input	Compatible sensor heads	Rated flow rate • 500–500 mℓ/min [−30.5–30.5 in³/min] (ANR) type • −3–3 ℓ/min [−0.11–0.11 ft³/min] (ANR) type • 0–10 ℓ/min [0–0.35 ft³/min] (ANR) type
	Number of connectable sensors	1 to 4
	Input voltage range	DC1.0 ~ 5.0V
	Maximum input voltage	5.3V MAX.
	Number of outputs	4
SW output	Output method	NPN open collector
	Response time	3 ms
	Load voltage	DC30V MAX.
	Load current	50 mA MAX.
	Internal voltage drop	0.3V MAX. (at load current 5 mA)
	Output mode	Window comparator mode 1 / mode 2 Window comparator mode 3 / mode 4
	Switch output reversal	Compatible with window comparator mode 4 only
	Hysteresis	Variable (Can be freely set at 2 digits or more)
Display	Flow rate display	7-segment LED, 3-digit display
	Switch output display (SW.OUT)	Red LED lights up when ON
	Flow rate display channel indication (A.S.OUT)	Flow rate display channel green LED lights up
Setting method	Body key setting	▲: UP, ▼: DOWN, ■: MODE
Setting method	External setting (optional) (Note 2)	Conforms with RS232C
General	Operating temperature range	−10 ~ 50°C [14 ~ 122°F], storage: −20 ~ 80°C [−4 ~ 176°F] (no condensation or freezing)
	Noise resistance	IEC61000-4-4 Power supply line: 1kV (level 2) Sensor input signal line: 1kV (level 3)
	Dielectric strength	AC500V, 1 minute
	Insulation resistance	100 MΩ or more (at DC500V megger)
	Vibration resistance	88.3 m/s² [9G] (total amplitude 1.5 mm [0.059 in.], 10 ~ 55 Hz)
	Shock resistance	294.2 m/s² [30G] (Non-repeated shock)
	Material	Case: PBT
Mass		45 g [1.59 oz.] (excluding cable)