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SMC PF2D5 Digital Flow Switch for Pure Water & Chemicals

Model: SMC PF2D5 (PF2D540-19-2)

Origin: JAPAN

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PF2D5 Digital Flow Switch for Pure Water & Chemicals by SMC

Model
PF2D504
PF2D520
PF2D540
Applicable fluid
Liquid not to corrode nor erode deionized water and/or fluoropolymer.
Viscosity: 3 mPas (3 cP) or less
Fluid temperature
0 to 90 °C (No freezing or condensation)
Flow Rated flow range
0.4 to 4.0 L/min
1.8 to 20.0 L/min *1
4 to 40 L/min
Pressure Rated pressure range *2
0 to 1 MPa
0 to 0.6 MPa
Proof pressure *2
1.5 MPa
0.9 MPa
Accuracy *3
±2.5%F.S. (at 25 °C water)
Repeatability
±1%F.S. (at 25 °C water)
Temperature characteristics
±5%F.S. (0 to 50 °C, based on 25 °C)
Output specifications Pulse output
Pulse output, N channel, open drain, output for monitor unit PF2D300/301
(Specifications: Max. load current of 10 mA, Max. applied voltage of 30 V)
Analogue output
Voltage output: 1 to 5 V, Accuracy: ±2%F.S.
Min. load impedance: 100 kΩ (Output impedance: 1 kΩ)
Current output: 4 to 20 mA, Accuracy: ±2%F.S. or less
Max. load impedance: 300 Ω or less with 12 VDC, 600 Ω or less with 24 VDC
Supply voltage
12 to 24 VDC ±10%
Power consumption (No load)
20 mA or less
Environment Enclosure
IP65
Operating temperature range
Operation: 0 to 50 °C
Storage: -25 to 85 °C (no condensation or freezing)
Operating humidity range
Operation, Storage: 35 to 85%R.H. (no condensation)
Temperature characteristics
±5%F.S. max. (0 to 50 °C, 25 °C reference)
Withstand voltage
1000 VAC, for 1 minute between the external terminals and case
Insulation resistance
50 MΩ or more (at 500 VDC) between external terminals and case
Standards and regulations
CE, RoHS
Port size
3/8
1/2
3/4
Materials of parts in contact with fluid
newPFA, superPFA
Weight (included lead wire)
182 g
192 g
275 g
*1: 1.6 to 20 L/min. when viscosity is 1 mPas (1 cP) or less. (At 0.1 MPa)
*2: Varies depending on the fluid temperature. Refer to the fluid temperature graph and the pressure in the characteristics data.
*3: The system accuracy when combined with PF2D30

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