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Product DetailSpecification/DimensionsĐặc điểm kỹ thuật / Kích thướcĐặc điểm kỹ thuật / Kích thước
-
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)
-
Plumbing Thread Nominal
- 1/8
- 1/4
- 1/8
-
Contact configuration
- 1ab
-
Related Product Type
- Lead wire with connector (2 m)
- Panel mount adapter (For no flow rate adjustment valve)
- Panel mount adapter (For with flow rate adjustment valve)
- Rubber cover for connector (Silicone rubber)
-
type
- PFM710
- PFM711
- PFM725
- PFM750
- ZS
-
Type
- Flow Switches
- Metal fittings
- Cable / Code
- Flow Switches
-
Flow Rate Range (Max. Value)(L/min)
- 10～Less than 50
- 50～Less than 100
- 100～Less than 500
-
Sensor, Monitor Structure
- Integrated Type
- Integrated Type
-
Analog Output Specification
- Voltage
- Current
-
Pipe Port Type
- Female Thread
- One-Touch Couplings
-
Number of Output Points
- 1
- 2
-
Analog Voltage Output(V)
- DC1-5V
- DC1-5V
-
Power Supply Type
- DC
-
Power Supply Voltage(V)
- 24
- 24
-
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
- Straight
-
Custom-made Specifications
- Argon (Ar), carbon dioxide (CO2) mixed gas compatible
- Changing the combination of piping entry directions (IN side: Bottom / OUT side: Straight)
- Changing the combination of piping entry directions (IN side: Straight / OUT side: Bottom)
- None
-
Rated Pressure Range
- -70 kPa to 750 kPa
-
Rating Flow Range(L/min)
-
Option
- None
- Panel-mount adapter
- Panel mount adapter
-
Applicable Tube Size
- ø1/4"
- Φ1/4"
- ø4
- Φ4
- ø6
- 8
- ø8
- Φ8
-
Instruction Manual
- No Instruction Manual
- With operation manual (Japanese and English)
-
Calibration Certificate
- With calibration certificate
- Without calibration certificate
-
External input
- Available
- None
-
CADCAD
- 2D
- 3D
Days to ShipSố ngày giao hàng
-
- Alltất cả các
- Same day
- 4 Day(s) or Less
- 31 Day(s) or Less
- 32 Day(s) or Less
- 37 Day(s) or Less
- 42 Day(s) or Less
Specify AlterationsChỉ định thay đổi
2-Color Display Digital Flow Switch, Integrated Display Type PFM7 Series (PFM711-N7-C-A-WT)
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- See catalog for specification details.
- Product pictures are representations. CAD data is not supported for some model numbers.
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Product DetailProduct Description
A flow switch made by SMC.
[Features]
· 2-color display digital flow switch
· Fluid: air, N2, Ar, CO2
· Flow rate range: 10, 25, 50,100 L/min
· Minimum set unit: 0.01 L/min (flow rate range of 25, 50, 100 L/min is 0.1 L/min)
· Repeatability: ±1% F.S.
· Grease-free
· Integrated flow rate adjustment valve (reduces piping, saves space)
· Response time: 50 ms, 0.5 s, 1 s, 2 s can be selected
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 | |
|---|---|---|---|---|---|
| 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 | |
| Flow rate conversion value of accumulated pulse | 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 | 3-digit 7-segment display 2-color display (red/green) Update cycle: 10 times / 1 s | ||||
| Indicator light | 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 | Protective 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") Single-action fittings | ø6 (diameter 6 mm) Single-action fittings | ø8 (diameter 8 mm) (5/16") Single-action fittings | ø1/4" (Diameter: 1/4 inch) Single-action fittings |
| Weight | Straight without throttle: 95 g Bottom without throttle: 105 g Straight with throttle: 135 g Bottom with throttle: 145 g | Straight without throttle: 125 g Bottom without throttle: 135 g Straight with throttle: 165 g Bottom with throttle: 175 g | Straight without throttle: 55 g Bottom without throttle: 65 g Straight with throttle: 95 g Bottom with throttle: 105 g | |||||||
| Wetted parts material | LCP, PBT, brass (electrolytic nickel plating), HNBR (+ fluorine coat), FKM (+ fluorine coat), silicon, Au, SUS304 | |||||||||
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://vn.misumi-ec.com/linked/vitem/mech/SMC1/221006304952/img/221006304952_jh_w05.jpg)
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
Quick-connect 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
Quick-connect 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 |
|---|
| PFM711-N7-C-A-WT |
| Part Number | Price | Minimum Order Qty. | Volume Discount | Days to ShipSố ngày giao hàng | RoHS | Type | Fluid Type | Flow Rate Range (Max. Value) (L/min) | Sensor, Monitor Structure | Output Method | Analog Output Specification | Pipe Port Type | Plumbing Thread Type | Plumbing Thread Nominal | Number of Output Points | Analog Voltage Output (V) | Analog Current Output (mA) | Power Supply Type | Power Supply Voltage (V) | Protection Structure | Unit Specifications | Bracket | Lead Wire | Flow rate control valve | Piping Specification | Custom-made Specifications | Rated Pressure Range | Rating Flow Range (L/min) | Option | Applicable Tube Size | Instruction Manual | Calibration Certificate | External input | Contact configuration | Related Product Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | 10 | [Flow Switches] Flow Switch | Air / Nitrogen Gas / Carbonic Acid Gas / Argon | 100～Less than 500 | [Integrated Type] Display Integrated | NPN Open Collector / Analog / Pulse | Voltage | [One-Touch Couplings] One-Touch Couplings | - | - | 2 | [DC1-5V] 1-5V | - | DC | [24] 24±10% | IP40 | With unit conversion function | None | With lead wire with connector (2 m) + Rubber cover for connector (silicone rubber) | None | Straight | None | -70 kPa to 750 kPa | 2 to 100 (50) | Panel-mount adapter | Φ1/4" | With operation manual (Japanese and English) | With calibration certificate | None | - | - |
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Please check the type/dimensions/specifications of the part PFM711-N7-C-A-WT in the 2-Color Display Digital Flow Switch, Integrated Display Type PFM7 Series series.Vui lòng kiểm tra kiểu/kích thước/thông số kỹ thuật của phần PFM711-N7-C-A-WT trong chuỗi 2-Color Display Digital Flow Switch, Integrated Display Type PFM7 Series.
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer toCác thông số kỹ thuật và kích thước của mã sản phẩm có thể không được bao phủ đầy đủ. Để biết chi tiết chính xác, hãy tham khảo manufacturer catalogsdanh mục nhà sản xuất ..
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| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to ShipSố ngày giao hàng | RoHS | Type | Fluid Type | Flow Rate Range (Max. Value) (L/min) | Sensor, Monitor Structure | Output Method | Analog Output Specification | Pipe Port Type | Plumbing Thread Type | Plumbing Thread Nominal | Number of Output Points | Analog Voltage Output (V) | Analog Current Output (mA) | Power Supply Type | Power Supply Voltage (V) | Protection Structure | Unit Specifications | Bracket | Lead Wire | Flow rate control valve | Piping Specification | Custom-made Specifications | Rated Pressure Range | Rating Flow Range (L/min) | Option | Applicable Tube Size | Instruction Manual | Calibration Certificate | External input | Contact configuration | Related Product Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | 10 | [Flow Switches] Flow Switch | Argon / Carbonic Acid Gas / Nitrogen Gas / Air | 10～Less than 50 | [Integrated Type] Display Integrated | Pulse / NPN Open Collector | - | Female Thread | [Rc (R)] Rc | [1/8] 1/8 | 2 | - | - | DC | [24] 24±10% | IP40 | With unit conversion function | None | With lead wire with connector (2 m) | None | Straight | None | -70 kPa to 750 kPa | 0.2 to 10 (5) | Panel-mount adapter | - | With operation manual (Japanese and English) | With calibration certificate | None | - | - | ||
- | 1 Piece(s) | Quote | - | [Flow Switches] Flow Switch | Argon / Carbonic Acid Gas / Nitrogen Gas / Air | 10～Less than 50 | [Integrated Type] Display Integrated | Pulse / NPN Open Collector | - | Female Thread | [Rc (R)] Rc | [1/8] 1/8 | 2 | - | - | DC | [24] 24±10% | IP40 | With unit conversion function | Yes | With lead wire with connector (2 m) + Rubber cover for connector (silicone rubber) | None | Straight | None | -70 kPa to 750 kPa | 0.2 to 10 (5) | None | - | With operation manual (Japanese and English) | With calibration certificate | None | 1ab | - | ||
5,089,000 VND | 1 Piece(s) | 32 Day(s) | - | [Flow Switches] Flow Switch | Argon / Carbonic Acid Gas / Nitrogen Gas / Air | 10～Less than 50 | [Integrated Type] Display Integrated | Pulse / NPN Open Collector | - | Female Thread | [Rc (R)] Rc | [1/8] 1/8 | 2 | - | - | DC | [24] 24±10% | IP40 | SI unit fixed | None | With lead wire with connector (2 m) | None | Straight | None | -70 kPa to 750 kPa | 0.2 to 10 (5) | None | - | With operation manual (Japanese and English) | Without calibration certificate | None | 1ab | - | ||
- | 1 Piece(s) | Quote | 10 | [Flow Switches] Flow Switch | Argon / Carbonic Acid Gas / Nitrogen Gas / Air | 100～Less than 500 | [Integrated Type] Display Integrated | Pulse / NPN Open Collector / Analog | Voltage | [One-Touch Couplings] One-Touch Couplings | - | - | 2 | [DC1-5V] 1-5V | - | DC | [24] 24±10% | IP40 | With unit conversion function | None | With lead wire with connector (2 m) | None | Straight | None | -70 kPa to 750 kPa | 2 to 100 (50) | None | Φ1/4" | No Instruction Manual | Without calibration certificate | None | - | - | ||
- | 1 Piece(s) | Quote | 10 | [Flow Switches] Flow Switch | Argon / Carbonic Acid Gas / Nitrogen Gas / Air | 100～Less than 500 | [Integrated Type] Display Integrated | Pulse / NPN Open Collector / Analog | Voltage | [One-Touch Couplings] One-Touch Couplings | - | - | 2 | [DC1-5V] 1-5V | - | DC | [24] 24±10% | IP40 | With unit conversion function | Yes | With lead wire with connector (2 m) + Rubber cover for connector (silicone rubber) | None | Straight | None | -70 kPa to 750 kPa | 2 to 100 (50) | None | Φ1/4" | With operation manual (Japanese and English) | Without calibration certificate | None | - | - | ||
- | 1 Piece(s) | Quote | 10 | [Flow Switches] Flow Switch | Argon / Carbonic Acid Gas / Nitrogen Gas / Air | 100～Less than 500 | [Integrated Type] Display Integrated | Pulse / NPN Open Collector / Analog | Voltage | [One-Touch Couplings] One-Touch Couplings | - | - | 2 | [DC1-5V] 1-5V | - | DC | [24] 24±10% | IP40 | With unit conversion function | None | No lead wire with connector | None | Straight | None | -70 kPa to 750 kPa | 2 to 100 (50) | None | Φ1/4" | With operation manual (Japanese and English) | Without calibration certificate | None | - | - |
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