Flow management and suction lift verification of small work piece are possible.
Model type: No needle valve
Shipping unit: 1pc.
Specifications
Common spec.
Fluid medium(*1): Clean air (JIS B 8392-1:2012 1.1.1 to 5.6.2), Compressed air(JIS B 8392-1:2012 1.1.1 to 1.6.2), nitrogen gas, argon gas, carbon dioxide gas, mixed gas(argon+carbon dioxide)
Temp. range: 0 to 50ºC (no freezing)
Pressure range: -0.09MPa to 0.75MPa
Pressure proof: 1MPa
Operating ambient temp. and hum.: 0 to 50ºC, 90%RH or less
Storage temperature: -10 to 60℃
Accuracy(*2)(*3): ±3%F.S. or less(Secondary side released to atmosphere)(The scope of warranty is in accordance with the "measurement flow rate range")
Repeatability(*4): ±1%F.S. or less(Secondary side released to atmosphere)
Temperature characteristics: Within ±0.2%F.S./ºC(15 to 35ºC, 25ºC criteria)
Pressure characteristics: Within ±5%F.S.(Criteria: secondary side released to atmosphere) / For flor rate 201 model：Within ±5%F.S.(Criteria: 0.35)
Response time(*5): 50msec or less(When response time setting is OFF)
Switch output (NV/NVC/NA/NAC): NPN open collector output(50mA or less, voltage drop 2.4V or less)
Switch output (PV/PVC/PA/PAC): PNP open collector output(50mA or less, voltage drop 2.4V or less)
Analog output(*6) (NV/NVC/PV/PVC): 1to 5V voltage output(connecting load impedance 50kΩor less)
Analog output(*6) (NA/NAC/PA/PAC): 4 to 20mA current output(connecting load impedance 0 to 300Ωor less)
Power supply voltage(*7) (NV/NVC/PV/PVC): DC12 to 24V (10.8 to 26.4V) ripple rate 1% or less
Power supply voltage(*7) (NA/NAC/PA/PAC): DC24V (21.6 to 26.4V) ripple rate 1% or less
Current consumption(*8): 45mA or less
Lead wire: ø3.7, AWG26 or equivalent x 5-conductor (connector), insulator O.D. ø1.0
Functions(*9): (1) Gas type switching, (2) Setting copy function, (3) Flow rate integration, (4) Peak hold, et.c
IP rating: IP40 equivalent
Protection circuit(*10): Power supply severse connection protection, switch output reverse connection protection and switch output load short-circuit protection
Vibration resistance: 10 to 150Hz, max.100m/s², 2 hours each in X, Y, Z direction
EMC Directive: EN55011, EN61000-6-2, EN61000-4-2/3/4/6/8
Mounting orientaion(*11): Unrestricted in vertical/horozontal direction
Straight piping section(*12): Not required
Flow rate range 20L/min type spec.
Full scale flow rate: 20L/min
Flow direction: F: Uni-direction / R: Bi-direction
Flow rate measurement range(*1)(F): 0.6 to 20.0L/min
Flow rate measurement range(*1)(R): -20.0 to -0.6, 0.6 to 20.0L/min
Display type: 4 digits＋4 digits 2-color LCD
Flow rate display range(*2)(F): -1.9 to 21.9L/min
Flow rate display range(*2)(R): -21.9 to 21.9L/min
Integrated display(*3) range: 0.0 to ±999999.9L
Integrated display(*3) pulse output rate: 0.2L
Advantages
Flow management and suction verification of small work piece are possible.
High accuracy: Max. ± 3% F.S.
Precise flow measurement is possible.
Quick response time: Max. 50 msec.
High-speed response is realized by incorporating a platinum sensor chip processed with silicon micromachining and contributes to shorten cycle time.
Bi-directional flow measurement is possible.
Bi-directional flow model allows for pre-setting the flow direction as desired, which gives you installation flexibility. It can be used as a reverse flow detector.
Convenient display function is provided.
Reversible display function allows the orientation of display to rotate when the sensor is used upside down.
2-color/dual display contributes to enhancing operability.
Operability is enhanced by the dual display. 2-color display allows for detecting abnormalities at a glance.
No straight piping section required.
No straight piping section is required at either upstream or downstream side.
Setting copy function is equipped.
Settings on master sensor can be copied to slave sensors.
Five types of gases can be measured.
Gas type switching functions is equipped.
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