2-Colour Display Digital Flow Switch, Integrated Display Type, PFM7 Series (PFM725S-C6-E-N)
Product Details:
Manufacturer part number: PFM725S-C6-E-N
Brand: SMC
Price: 243.68 €
Delivery time: 26 Days
Technical Data:
Fluid Type: Air / Nitrogen Gas / Carbonic Acid Gas / Argon
Flow Rate Range (Max. Value): 10～Less than 50 L/min
Output Method: PNP Open Collector / Analog / Pulse
Analog Output Specification: Voltage
Pipe Port Type: [Single-Action Coupling] One-Touch Couplings
(i)Remark
- See catalog for specification details.
- Product pictures are representations. CAD data is not supported for some model numbers.
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PFM725S-C6-E-N
Specifications of 2-Color Display Digital Flow Switch, Integrated Display Type PFM7 Series
External appearance of PFM7 Series
Features
- Minimum Unit Setting: 0.01 L/min (0.1 L/min for the flow rate range of 25 L/min, 50 L/min, 100 L/min)
- Small: Same size for each flow rate range (10 L/min, 25 L/min, 50 L/min, 100 L/min).
- Lightweight: 55 g (PFM711 with quick-connect fitting, without flow control valve) (Conventional model PF2A711: 290 g)
- Since the straight pipe part* is not required, it can be installed in a narrow space.
* In the case of the conventional model, it is necessary to provide a straight pipe part 8 times the pipe diameter.
Specifications
| Model | PFM710 | PFM725 | PFM750 | PFM711 | |
|---|---|---|---|---|---|
| Applicable fluid | Dry air, N2, Ar, CO2 (Air quality classes are JIS B8392-1 1.1.2 to 1.6.2, ISO8573-1 1.1.2 to 1.6.2) | ||||
| Rated flow rate range (Flow rate range) | Dry air, N2, Ar | 0.2 to 10 L/min | 0.5 to 25 L/min | 1 to 50 L/min | 2 to 100 L/min |
| CO2 | 0.2 to 5 L/min | 0.5 to 12.5 L/min | 1 to 25 L/min | 2 to 50 L/min | |
| Displayable range *1) | Dry air, N2, Ar | 0.2 to 10.5 L/min | 0.5 to 26.3 L/min | 1 to 52.5 L/min | 2 to 105 L/min |
| CO2 | 0.2 to 5.2 L/min | 0.5 to 13.1 L/min | 1 to 26.2 L/min | 2 to 52 L/min | |
| Settable range *1) | Dry air, N2, Ar | 0 to 10.5 L/min | 0 to 26.3 L/min | 0 to 52.5 L/min | 0 to 105 L/min |
| CO2 | 0 to 5.2 L/min | 0 to 13.1 L/min | 0 to 26.2 L/min | 0 to 52 L/min | |
| Minimum unit setting *2) | 0.01 L/min | 0.1 L/min | 0.1 L/min | 0.1 L/min | |
| Accumulated pulse flow rate exchange value | 0.1 L/Pulse | 0.1 L/Pulse | 0.1 L/Pulse | 1 L/Pulse | |
| Display unit *3) | Instantaneous flow rate L/min, CFM × 10^-2 Accumulated flow rate L, ft3× 10^-1 | ||||
| Accuracy | Display accuracy: ±3%F.S. (Fluid: In dry air) Analog output accuracy: ±5%F.S. (Fluid: In dry air) | ||||
| Repeatability | ±1%F.S. (Fluid: In dry air) Analog output: ±3%F.S. (Fluid: In dry air) | ||||
| Pressure characteristic | ±5%F.S. (0.35 MPa reference) | ||||
| Temperature characteristics | ±2%F.S. (15 to 35℃) ±5%F.S. (0 to 50℃) | ||||
| Operating pressure range | -100 kPa to 750 kPa | ||||
| Rated pressure range | -70 kPa to 750 kPa | ||||
| Withstand pressure | 1 MPa | ||||
| Accumulated flow rate range | Maximum 999,999 L *4) | ||||
| Switch output | - | NPN or PNP open collector output | |||
| Maximum load current | 80 mA | ||||
| Maximum applied voltage | DC28V (At the time of NPN output) | ||||
| Internal voltage drop | NPN output: 1 V or less (at 80 mA) PNP output: 1.5 V or less (at 80 mA) | ||||
| Response time | 1s (50 ms, 0.5 s, 2 s selectable) | ||||
| Output protection | Short-circuit protection | ||||
| Accumulated pulse output | NPN or PNP open collector output (Same as switch output) | ||||
| Analog output *5) | Response time | 1.5 s or less (90% response) | |||
| Voltage output | Output voltage: 1 to 5 V Output Impedance: 1 kΩ | ||||
| Current output | Output current: 4 to 20 mA Maximum load impedance: 600 Ω, minimum load impedance: 50 Ω | ||||
| Hysteresis *6) | Hysteresis mode | Variable | |||
| Window Comparator Mode | Variable | ||||
| External input | Dry input (contact or non-contact) input 30 ms or more | ||||
| Display method | 3-digit 7-segment display 2-color display (red/green) Update cycle: 10 times / 1 s | ||||
| Status LED's | OUT1: Lights up when output is turned ON (green), OUT2: Lights up when output is turned ON (red) | ||||
| Power supply voltage | 24 V DC ±10% | ||||
| Current consumption | 55 mA or less | ||||
| Environment | Enclosure | IP40 | |||
| Operating fluid temperature | 0 to 50℃ (No freezing or condensation) | ||||
| Operating temperature range | During operation: When stored at 0 to 50°C: -10 to 60℃ (No freezing or condensation) | ||||
| Operating humidity range | During operation and storage 35 to 85% R.H. (No condensation) | ||||
| Withstand voltage | 1,000 V AC for 1 minute between terminals and housing | ||||
| Insulation resistance | 50 MΩ or more (500 V DC measured via insulation resistance tester) between terminals and housing | ||||
| Standards | CE UL,CSA | ||||
*1) When the minimum setting unit 0.01 L/min is selected for the 10 L/min type, the display upper limit will become "9.99 L/min".
When the minimum setting unit of 0.1 L/min is selected for the 100 L/min type, the display upper limit will become "99.9 L/min".
*2) 0.01 L/min and 0.1 L/min can be selected for PFM710 and 0.1 L/min and 1 L/min for PFM711.
When CFM is selected as the display unit, the minimum setting unit cannot be changed.
When shipped from the factory, PFM710 is set to 0.1 L/min and the PFM711 is set to 1 L/min.
*3) "ANR" is set at the time of product shipment.
"ANR" represents the standard condition and is based on 20°C, 1 atm, 65% RH.
NL/min refers to the basic condition and is based on 0°C and 1 atm.
For digital flow switch unit switching function (Fixed SI unit [L/min or L] will be set for switch types without the unit switching function.)
*4) Cleared when the power supply is turned off. Hold function can be selected. (Selectable every 2 minutes or every 5 minutes)
When the 5-minute interval is selected, the lifespan of the memory element (electronic component) is limited to 1 million times (when energized for 24 hours, 5 minutes × 1 million times = 5 million minutes = 9.5 years), so when using the holding function, please calculate the lifespan from the operating conditions and use within the lifespan.
*5) 1.5 s (90%) is set, and 100 ms can be selected.
*6) Set to hysteresis mode at the time of shipment from the factory. Window comparator mode can be selected by push button operation.
*7) For wiring and thread standard, refer to the instruction manual.
*8) Even in striving to improve the quality, products may have small scratches, smears or variations in display color and brightness, etc., that do not affect the performance, verified as conforming products.
Setting pressure range and rated pressure range
It is necessary to set the pressure within the rated pressure range.
The set pressure range is the settable pressure range.
The rated pressure range is the pressure range that satisfies the switch specifications (accuracy, linearity, etc.).
Even if the value exceeds the rated pressure range, it can be set within the set pressure range, but the specifications are not guaranteed.
When the fluid used is CO2 , the flow rate range is in ().
Graph of settable range and rated flow rate range
* In case of PFM5 Series, it is the display flow rate range and set flow rate range of flow monitor PFM3 Series.
Piping specifications / weight
| Part number | 01 | 02 | N01 | N02 | F01 | F02 | C4 | C6 | C8 | N7 |
|---|---|---|---|---|---|---|---|---|---|---|
| Port Size | Rc 1/8 | Rc 1/4 | NPT1/8 | NPT1/4 | G1/8 | G1/4 | ø4 (Diameter 4 mm) (5/32") One-touch fittings | ø6 (diameter 6 mm) One-touch fittings | ø8 (diameter 8 mm) (5/16") One-touch fittings | ø1/4" (Diameter: 1/4 inch) One-touch fittings |
| Weight | Straight without orifice: 95 g Bottom without orifice: 105 g Straight with orifice: 135 g Bottom with orifice: 145 g | Straight without orifice: 125 g Bottom without orifice: 135 g Straight with orifice: 165 g Bottom with orifice: 175 g | Straight without orifice: 55 g Bottom without orifice: 65 g Straight with orifice: 95 g Bottom with orifice: 105 g | |||||||
| Wetted parts material | LCP, PBT, brass (Electroless nickel plating), HNBR (+ Fluorine coated), FKM (+ Fluorine coated), Silicon, Au, Stainless steel 304 | |||||||||
Analog output
* The analog output at the maximum rated flow rate value when CO2 selected is 3 "V" for the voltage output type and 12 "mA" for the current output type.
Analog voltage output (1 to 5 V)
| Model | Maximum rated flow rate [L/min] |
|---|---|
| PFM710-□-C／E | 10 (5) |
| PFM725-□-C／E | 25 (12.5) |
| PFM750-□-C／E | 50 (25) |
| PFM711-□-C／E | 100 (50) |
* () is for fluid CO2
Analog current output (4 to 20 mA)
| Model | Maximum rated flow rate [L/min] |
|---|---|
| PFM710-□-D／F | 10（5） |
| PFM725-□-D／F | 25（12.5） |
| PFM750-□-D／F | 50（25） |
| PFM711-□-D／F | 100（50） |
* () is for fluid CO2
Internal Circuit and Connection
![Internal circuit and wiring example of -A (NPN [2 outputs])](http://uk.misumi-ec.com/linked/vitem/mech/SMC1/221006304952/img/221006304952_4.gif)
Internal circuit and wiring example of -A (NPN [2 outputs])
-E／F (E: PNP (1 output) + analog voltage output/F: Internal circuit and wiring example of PNP (1 output) + analog current output)
Dimensions
(Units: mm)
Dimensional drawing of PFM7□□-C4/C6/C8/N7
One-toucht fitting applicable tube outer diameter
- Tube outer diameter is 4 mm (5/32"): A 64.2 mm
- Tube outer diameter 6 mm: A 64.6 mm
- Tube outer diameter 8 mm (5/16"): A: 68 mm
- Tube outer diameter is 1/4": A 64.6 mm
Dimensional drawing of PFM7□□-C4L/C6L/C8L/N7L
One-touch fitting applicable tube outer diameter
- Tube outer diameter is 4 mm (5/32"): A 10.1 mm
- Tube outer diameter 6 mm: A 10.3 mm
- Tube outer diameter 8 mm (5/16"): A: 12 mm
- Tube outer diameter is 1/4": A 10.3 mm
Dimensional drawing of PFM7□□(-N) 01/(N) 02/F01
Dimensional drawing of PFM7□□(-N) 01 L / (N) 02 L / F01L
- *See the SMC catalog for information other than that detailed above.
- *Product pictures are representative images.
Part Number
|
|---|
| PFM725S-C6-E-N |
| Part Number |
Standard Unit Price
| Minimum order quantity | Volume Discount | Fluid Type | Flow Rate Range (Max. Value) (L/min) | Output Method | Analog Output Specification | Pipe Port Type | Plumbing Thread Type | Nominal Pipe Thread Size | No. of Outputs | Analog Voltage Output (V) | Analog Current Output (mA) | Unit Specifications | Bracket | Lead Wire | Flow rate control valve | Piping Specification | Custom-made Specifications | Rating Flow Range (L/min) | Option | Applicable Tube Size | Instruction Manual | Calibration Certificate | External input | Contact configuration | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
243.68 € | 1 | 26 Days | Air / Nitrogen Gas / Carbonic Acid Gas / Argon | 10～Less than 50 | PNP Open Collector / Analog / Pulse | Voltage | [Single-Action Coupling] One-Touch Couplings | - | - | 2 | [1 to 5 V DC] 1 to 5 V | - | With unit conversion function | None | With lead wire with connector (2 m) | Yes | Straight | None | 0.5 to 25 (12.5) | None | ø6 | No Instruction Manual | Without calibration certificate | None | - |
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Basic information
| Type | Flow Switch | Sensor/Monitor Configuration | Display Integrated | Power Supply Type | DC |
|---|---|---|---|---|---|
| Power Supply Voltage(V) | 24±10% | Protective Structure | IP40 | Rated Pressure Range | -70 kPa to 750 kPa |
This page is 2-Colour Display Digital Flow Switch, Integrated Display Type, PFM7 Series, part number PFM725S-C6-E-N.
You can find the detail information about specifications and dimensions on part number PFM725S-C6-E-N.
Configure
Basic Attributes
-
Fluid Type
- Air
- Nitrogen Gas
- Carbonic Acid Gas
- Argon
-
Output Method
- NPN Open Collector
- PNP Open Collector
- Analog
- Pulse
-
Plumbing Thread Type
- Rc (R)
- G
- NPT
- Rc (R)
-
Nominal Pipe Thread Size
- 1/8
- 1/4
- 1/8
-
Contact configuration
- 1ab
-
Type
- PFM710
- PFM711
- PFM725
- PFM750
-
Flow Rate Range (Max. Value)(L/min)
- 10～Less than 50
- 50～Less than 100
- 100～Less than 500
-
Analog Output Specification
- Voltage
- Current
-
Pipe Port Type
- Female Thread
- Single-Action Coupling
-
No. of Outputs
- 1
- 2
-
Analog Voltage Output(V)
- 1 to 5 V DC
- 1 to 5 V DC
-
Unit Specifications
-
Bracket
-
Lead Wire
- With lead wire with connector (2 m)
- With lead wire with connector (2 m) + Rubber cover for connector (silicone rubber)
- No lead wire with connector
-
Flow rate control valve
- None
- Yes
-
Piping Specification
- Back
- Bottom side
- Straight
-
Custom-made Specifications
- Argon (Ar), carbon dioxide (CO2) mixed gas compatible
- Changing the combination of piping entry directions (IN side: Straight / OUT side: Bottom)
- None
-
Rating Flow Range(L/min)
- 0.2 to 10 (5)
- 0.5 to 25 (12.5)
- 1 to 50 (25)
- 2 to 100 (50)
-
Option
- None
- Panel-mount adapter
-
Applicable Tube Size
- ø1/4"
- ø4
- ø6
- ø8
-
Instruction Manual
- No Instruction Manual
- None
- With operation manual (Japanese and English)
-
Calibration Certificate
- With calibration certificate
- Without calibration certificate
-
External input
- Available
- None
-
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-
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Optional Attributes
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Variation of this product
| Part Number |
|---|
| PFM710-01-A-M-R |
| PFM710-01-A-Z |
| PFM710-01-B |
| PFM725S-C6-E-S |
| PFM725S-C6-E-W |
| PFM725S-C6-E-WV |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Standard Shipping Days ? | Fluid Type | Flow Rate Range (Max. Value) (L/min) | Output Method | Analog Output Specification | Pipe Port Type | Plumbing Thread Type | Nominal Pipe Thread Size | No. of Outputs | Analog Voltage Output (V) | Analog Current Output (mA) | Unit Specifications | Bracket | Lead Wire | Flow rate control valve | Piping Specification | Custom-made Specifications | Rating Flow Range (L/min) | Option | Applicable Tube Size | Instruction Manual | Calibration Certificate | External input | Contact configuration |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
222.94 € | 1 | 26 Days | Argon / Carbonic Acid Gas / Nitrogen Gas / Air | 10～Less than 50 | Pulse / NPN Open Collector | - | Female Thread | [Rc (R)] Rc | [1/8] 1/8 | 2 | - | - | SI unit fixed | Yes | With lead wire with connector (2 m) | None | Straight | None | 0.2 to 10 (5) | None | - | With operation manual (Japanese and English) | Without calibration certificate | None | 1ab | ||
217.52 € | 1 | 26 Days | Argon / Carbonic Acid Gas / Nitrogen Gas / Air | 10～Less than 50 | NPN Open Collector / Pulse | - | Female Thread | [Rc (R)] Rc | [1/8] 1/8 | 2 | - | - | With unit conversion function | None | No lead wire with connector | None | Straight | None | 0.2 to 10 (5) | None | - | With operation manual (Japanese and English) | Without calibration certificate | None | - | ||
219.68 € | 1 | 26 Days | Argon / Carbonic Acid Gas / Nitrogen Gas / Air | 10～Less than 50 | PNP Open Collector / Pulse | - | Female Thread | [Rc (R)] Rc | [1/8] 1/8 | 2 | - | - | With unit conversion function | None | With lead wire with connector (2 m) | None | Straight | None | 0.2 to 10 (5) | None | - | With operation manual (Japanese and English) | Without calibration certificate | None | - | ||
249.11 € | 1 | 26 Days | Argon / Carbonic Acid Gas / Nitrogen Gas / Air | 10～Less than 50 | Pulse / PNP Open Collector / Analog | Voltage | [Single-Action Coupling] One-Touch Couplings | - | - | 2 | [1 to 5 V DC] 1 to 5 V | - | With unit conversion function | Yes | With lead wire with connector (2 m) | Yes | Straight | None | 0.5 to 25 (12.5) | None | ø6 | With operation manual (Japanese and English) | Without calibration certificate | None | - | ||
249.10 € | 1 | 26 Days | Argon / Carbonic Acid Gas / Nitrogen Gas / Air | 10～Less than 50 | Pulse / PNP Open Collector / Analog | Voltage | [Single-Action Coupling] One-Touch Couplings | - | - | 2 | [1 to 5 V DC] 1 to 5 V | - | With unit conversion function | None | With lead wire with connector (2 m) + Rubber cover for connector (silicone rubber) | Yes | Straight | None | 0.5 to 25 (12.5) | None | ø6 | With operation manual (Japanese and English) | Without calibration certificate | None | - | ||
263.26 € | 1 | 26 Days | Argon / Carbonic Acid Gas / Nitrogen Gas / Air | 10～Less than 50 | Pulse / PNP Open Collector / Analog | Voltage | [Single-Action Coupling] One-Touch Couplings | - | - | 2 | [1 to 5 V DC] 1 to 5 V | - | With unit conversion function | None | With lead wire with connector (2 m) + Rubber cover for connector (silicone rubber) | Yes | Straight | None | 0.5 to 25 (12.5) | Panel-mount adapter | ø6 | With operation manual (Japanese and English) | Without calibration certificate | None | - |
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