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SMC PF2D5 Digital Flow Switch for Pure Water & Chemicals - PF2D540-19-2
Item #:
PF2D540-19-2
Brand:
SMC
Share this product:
PF2D5 Digital Flow Switch for Pure Water & Chemicals by SMC
SMC offers a variety of digital flow switches. Series PF2A for air, PF2W for water, PF2D for deionized water and chemicals. Flow rate setting and monitoring are possible with the digital display. Integrated and remote type displays are available for different types of application. Water resistant construction is used conforming to IP65 protection. Switching from real-time flow rate to accumulated flow is possible.
- Digital flow switch for deionized water & chemicals
- Remote type sensor unit
- Flow rate range: 0.4 to 4 l/min ~ 4 to 40 l/min
- Output for display unit with or w/o analog output
- Port sizes: 3/8", 1/2", 3/4"
Product contains:
- SMC DIGITAL FLOW SWITCH FOR DIW AND CHEM
- 40 (4~40 l/min)
- 19 (3/4)
- 2 (Pulse Output+Analog Output(4~20mA))
| Model | PF2D504 |
PF2D520 |
PF2D540 |
|
| Applicable fluid | Liquid not to corrode nor erode deionized water and/or fluoropolymer. Viscosity: 3 mPas (3 cP) or less |
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| Fluid temperature | 0 to 90 °C (No freezing or condensation) |
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| 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 |
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| Accuracy *3 | ±2.5%F.S. (at 25 °C water) |
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| Repeatability | ±1%F.S. (at 25 °C water) |
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| Temperature characteristics | ±5%F.S. (0 to 50 °C, based on 25 °C) |
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| 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) |
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| Analogue output | Voltage output: 1 to 5 V, Accuracy: ±2%F.S. Min. load impedance: 100 kΩ (Output impedance: 1 kΩ) |
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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 |
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| Supply voltage | 12 to 24 VDC ±10% |
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| Power consumption (No load) | 20 mA or less |
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| Environment | Enclosure | IP65 |
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| Operating temperature range | Operation: 0 to 50 °C Storage: -25 to 85 °C (no condensation or freezing) |
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| Operating humidity range | Operation, Storage: 35 to 85%R.H. (no condensation) |
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| Temperature characteristics | ±5%F.S. max. (0 to 50 °C, 25 °C reference) |
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| Withstand voltage | 1000 VAC, for 1 minute between the external terminals and case |
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| Insulation resistance | 50 MΩ or more (at 500 VDC) between external terminals and case |
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| Standards and regulations | CE, RoHS |
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| Port size | 3/8 |
1/2 |
3/4 |
|
| Materials of parts in contact with fluid | newPFA, superPFA |
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| 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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| Sheath | Finished outside diameter | approx. 3.5 mm |
| Material | Oil-resistant PVC |
|
| Insulator | Colours | Brown, White, Black, Blue |
| Outside diameter | approx. 0.9 mm |
|
| Conductor | Nominal cross section area | approx. 0.15 mm2 |
| Outside diameter | approx. 0.5 mm |
