Kirjeldus
SMC Läbivooluandur PF3W720-F04-BN-M
Output Specification
B (OUT1: PNP – OUT2: PNP)
Bracket
None
Temperature Sensor
None
Rated Flow Range
20 (2 to 16 l/min)
Flow Adjustment Valve
None
Port Size
04 (1/2)
Calibration Certificate
None
Made to order
None
Thread Type
F (G)
Lead Wire
N (Without Lead Wire, With M8 Connector)
Integrated display/Unit specification
M (Flow Rate: l/min, Temperature: °C)
Proof pressure
1.5 MPa
General power supply
12 to 24 VDC ±10 %
Response time
0.5 s/ 1 s/ 2 s
Intenal voltage drop
1.5 V or less (at load current of 80 mA)
Current consumption
50 mA or less
Material
PPS, Stainless steel 304, FKM, SCS13, Non-grease
Enclosure
IP65
Repeatability
±2 % F.S.
Applicable fluid
Water and ethylene glycol aqueous solution (with viscosity of 3 mPa·s [3 cP] or less)
Flow display range
1.7 to 22.0 l/min (Flow under 1.7 l/min is displayed as “0.0”)
Operating temperature range
Operation, Storage: 35 to 85 % R.H. (No condensation)
Pressure range
0 – 1 MPa
Accuracy
Display value: ±3 % F.S. Analogue output: ±3 % F.S.
Smallest settable increment
0.1 l/min
Max. load current
80 mA
Hysteresis mode
Variable
Display
2-screen display (Main screen: 4-digit, 7-segment, 2-colour, Red/Green Sub screen: 6-digit, 11-segment, White) Display values updated 5 times per second
Indicator light
Output 1, Output 2: Orange
Withstand voltage
1000 VAC for 1 minute between terminals and housing
Insulation resistance
50 MΩ or more (500 VDC measured via megohmmeter) between terminals and housing
Temperature characteristics
±5 % F.S. (25 °C standard)
Standards
CE, UL
Flow detection method
Karman vortex
Switch output protection
Short-circuit protection
Fluid temperature
0 to 90 °C (No freezing or condensation)
Pressure loss (without flow adjustment valve)
45 kPa or less at the maximum flow
Conversion of accumulated pulse (Pulse width: 50 ms)
0.1 L/pulse
Display unit
Instantaneous flow: l/min, Accumulated flow: L
Accumulated flow range
99999999.9 L
Switch output mode Flow rate
Select from Hysteresis, Window comparator, Accumulated output, or accumulated pulse output modes.
Switch output mode Temperature
Select from Hysteresis mode or Window comparator mode.
Set flow range
1.7 – 22.0 l/min
Switch output Max. applied voltage
28 VDC
Weight
0.420 Kg
