Specification

Model		PF2A703H		PF2A706H	PF2A712H
Flow Rate Indication/Ran g e				Dry air
Flow rate indication range		125 to 3025		250 to 6050	550 to 12050
( /min)

Set flow rate range		125 to 3025		250 to 6050	550 to 12050
( /min)

Measured flow rate range		150 to 3000		300 to 6000	600 to 12000
( /min)

Measured min unit		5		10
( /min)

Flow rate converted				100 /pulse
score of integrated pulse

Integrated flow rate range		0 to 9,999,999,999
Indication Unit (*1,2)		Instantaneous flow rate : /min, CFM
		Integrated flow rate :		, m3, m3×103, ft3, ft3×103, ft3×106
Operating fluid temp.		0 to 50℃ (No condensation or freezing)
Linearliy	Indicated value	±1.5%F.S. or less
	Analog output		±3%F.S. or less

Power supply voltage		24VDC, ripple±10% or less
Current consumption		150mA or less (No load)
Repeatability		±1.5%F.S. or less（0.7MPa, 20℃）
Hysteresis		Hysteresis mode : Variable (Settable starting 0)
		Window comparator mode : Set for 0 to 3%F.S.

Response time				1s or less
Detecting method			Thermal sensing
Withstanding pressure				2.25MPa
Operation indication range			0.1 to 1.5MPa
Indication digit		5digits 7segment LCD

*1) With a unit selection function ( Without a unit selection function, fixed to SI unit [ /min or , m3, m3×103 ])

*2) Flow rate indication is possible to be switched to normal condition of 0℃/101.3kPa and standard condition of 20℃/101.3kPa/65%RH(ANR)

Model		PF2A703H	PF2A706H	PF2A712H
		[NPN open collector] Max. load current : 80mA,
		Internal voltage drop : 1V or less (At load current
(*3)	Switch output	80mA), Max. input voltage : 30VA

		[PNP open collector] Max. load current : 80mA,

specification
		Internal voltage drop : 1.5V or less
			(At load current 80mA)
	Integration pulse output	NPN/PNP open collector (Same as switch outputs)
		Voltage output : 1 to 5V (within rated flow range)
Output		Linearliy : ±3%F.S. or less
	Analog output	Permissible load impedance : 100kΩ or more

		Current output : 4 to 20mA (within rated flow range)

		Linearliy : ±3%F.S. or less
		Permissible load impedance : 250Ω or more
Enclosure			IP65
Ambient temperature		Operation : 0 to 50℃, Storage : -25 to 85℃
range		(No condensation or freezing)
Withstand voltage		1000VAC, 1minute (between lead block and case)
Insulation resistance		50MΩ or less (at 500VDC M)
		(between lead block and case)

Noise resistance		1000Vp-p pulse width 1μs first transition 1ns
Vibration proof		10 to 500Hz smaller one 1.5mm or 98m/s2, double
		amplitude, each in directions of X,Y and Z 2hours

Impact proof		490m/s2, 3 tomes each in directions of X,Y and Z
Temp. characteristics		±2.0%F.S. or less (0 to 50℃, 25℃ standard)
		Attachment : A6063, Packin : H-NBR, Spacer : PPS,
Material		Mesh : SUS, Inner body : A6063, Sensor case : PPS,
		Sensor : Leaded glass/ptlr/FeNi/OFC
Port size		1	1・1/2	2
Mass (Weight) (*4)		1.1kg	1.3kg	2.0kg

*3) Switch output and integrated pulse are selected at initial setting.

*4) Except lead wire.