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SMC PFMB7 Digital Flow Switch with 2 Color Display (5 to 500, 10 to 1000 & 20 to 2000 L/min) - PFMB7102-N04-FW
Item #:
PFMB7102-N04-FW
Brand:
SMC
Share this product:
PFMB7 Digital Flow Switch with 2 Color Display (5 to 500, 10 to 1000 & 20 to 2000 L/min) by SMC
SMC's new PFMB dual color digital flow switch allows for a wide range of flow measurement with one product. The PFMB is suitable for use with air and nitrogen. It's compact and space saving with an integrated flow adjustment valve. The bypass structure limits the contact of moist air with the sensor, reducing degradation of the sensor and helps maintain accuracy.
- 2-color display improves visibility
- Helps promote energy savings
- Response time can be set based on application
- Integrated flow adjustment valve
- Compact and space saving
- Expanded flow range
Product contains:
- SMC 2-COLOR DIGITAL FLOW SWITCH FOR AIR
- 102 (10 to 1000 L/min)
- N (NPT)
- 04 (1/2)
- F (PNP; Analog 4 to 20 mA)
- W (w/Lead Wire w/Connector+Connector Cover)
- Unit Selection Function
- Without Bracket
| Model | PFMB7501 |
PFMB7102 |
PFMB7202 |
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| Analogue output *6 | Output type | Voltage output: 1 to 5 V, Current output: 4 to 20 mA (Refer to analogue output graph) |
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| Impedance | Voltage output | Output impedance approx. 1 kΩ |
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| Current output | Maximum load impedance: 600 Ω at 24 VDC; 300 Ω at 12 VDC |
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| Response time *7 | Linked with the response time of the switch output. |
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| Ext. input *8 | External input specification | Input voltage: 0.4 V or less (reed or solid state type) for 30 msec. or longer |
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| Input mode | Accumulated flow external reset or peak/bottom hold value |
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| Display | Reference condition *9 | Normal condition or Standard condition |
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| Display mode | Instantaneous flow or Accumulated flow |
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| Unit *10 | Instantaneous flow | L/min, cfm |
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| Accumulated flow | L, ft3 |
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| Displayable range | Instantaneous flow | -25 to 525 L/min (Displays [0] when the value is between -4 and 4.) |
-50 to 1050 L/min (Displays [ 0] when the value is between -9 and 9.) |
-100 to 2100 L/min (Displays [ 0] when the value is between -19 and 19.) |
|
| Accumulated flow | 0~999,999,990 L |
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| Minimum setting unit | Instantaneous flow | 1 L/min |
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| Accumulated flow | 10 L |
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| Display | 4 digits, 7 segment, dual colour LCD display (red/green) |
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| Indicator LED | LED is ON when switch output is ON (OUT1/OUT2: Orange) |
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| Environmental | Enclosure | IP40 |
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| Withstand voltage | 1000 VAC for 1 minute between live parts and case |
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| Insulation resistance | 50 MΩ or more between live parts and case (with 500 VDC megger) |
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| Operating temperature range | Operation: 0 to 50 °C Storage: -10 to 60 °C (No condensation or freezing) |
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| Operating humidity range | Operation, Storage: 35 to 85%RH (No condensation or freezing) |
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| Standards | CE, RoHS |
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| Piping port sizes | Rc1/2, NPT1/2, G1/2 |
Rc3/4, NPT3/4, G3/4 |
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| Main materials of parts in contact with fluid | ADC, PPS, SUS304, gold, HNBR, silicone Glass-cloth epoxy resin |
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| Weight | Piping port sizes | 100 g |
155 g |
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| Lead wire | +35 g |
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| Bracket | +25 g |
+30 g |
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| Item | Specifications |
|
| Conductor | Nominal cross section | AWG26 |
| Insulator | Outside diameter | Approx. 1.00 mm |
| Colours | Brown, White, Black, Blue |
|
| Sheath | Outside diameter | Φ3.5 +0.10 -0.25 |
