Digital flow switch (remote type sensor unit) (27 pages)
Summary of Contents for SMC Networks PFMC Series
Page 1
Digital Flow Switch 3-Color Display PFMC Series Applicable fluid Dry air, N ® IP65 RoHS ∗ -color/ -screen display Accumulated value ∗ 2-row display of main screen and sub screen Peak/Bottom value Instantaneous flow rate (Main screen) Set value ...
3-Color Display Digital Flow Switch PFMC Series Clockwise 225° Counterclockwise 90° Rotary display Rotary display Functions Functions (sRefer to pages 285 and 286 for details.) Display can be rotated in Output operation External input function Keylock function increments of 45°...
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Flow Switch Flow Rate Variations Rated flow range [L/min] Applicable Detection Minimum Series fluid method setting unit −3 −2 −1 −0.5 PFMV Thermal type (MEMS) −0.5 −1 −3 Rated flow range [L/min] Applicable Detection Minimum Series fluid method setting unit 0.2 0.5 5 10 20 25 50 100 150 200 300 500 600...
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Flow Switch Variations/Basic Performance Table PFMV PFMB PFMC PF2A IP40 IP40 IP40 IP65 IP65 Dry air, N Air, N Air, N , Ar, CO Dry air, N Air, N Digital Digital Digital Digital Digital 0.2 to 10 L/min 1 to 10 L/min 50 to 500 L/min 0 to 0.5 L/min −0.5 to 0.5 L/min...
® 3-Color Display Digital Flow Switch RoHS PFMC Series How to Order PFMC Rated flow range Calibration certificate 5 to 500 L/min None 10 to 1000 L/min Note 8) 20 to 2000 L/min Note 8) Made to Order: Certificate in both English and Japanese Thread type Option 2...
PFMC Series Refer to pages 202 and 203 for Flow Switch Precautions. For details about the Specific Product Precautions, refer to the Operation Manual on the SMC website, http://www.smcworld.com Specifications PFMC7501 PFMC7102 PFMC7202 Model Dry air, N Applicable fluid Fluid (Air quality grade is JIS B 8392-1 1.1.2 to 1.6.2, ISO 8573-1 1.1.2 to 1.6.2.) Fluid temperature range 0 to 50°C...
PFMC Series 3-Color Display Digital Flow Switch Flow Range Flow range Model –100 L/min 0 L/min 200 L/min 500 L/min 1000 L/min 2000 L/min 5 L/min 500 L/min PFMC7501 5 L/min 525 L/min –25 L/min 525 L/min 10 L/min 1000 L/min PFMC7102 10 L/min 1050 L/min...
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PFMC Series Internal Circuits and Wiring Examples NPN (2 outputs) type PNP (2 outputs) type PFMC7--A- PFMC7--B- Brown Brown DC (+) DC (+) Black Black OUT1 OUT1 12 to 12 to 24 VDC 24 VDC White White OUT2 OUT2 Blue Blue DC (−) DC (−)
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PFMC Series 3-Color Display Digital Flow Switch Construction/Fluid Contact Parts Component Parts Description Material Note Sensor body Gasket HNBR Flow rectifier Stainless steel 304 Sensor chip Silicon Printed circuit board GE4F Gasket HNBR Body Aluminum alloy Anodized Mesh Stainless steel 304 PFMB Spacer O-ring...
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PFMC Series Dimensions PFMC7501/7102/7202 2 x Port size (35.5) 2 x M3 x 0.5 depth 5 Symbol Port size Model PFMC7501/7102 Rc1/2, NPT1/2 60.6 41.2 13.6 PFMC7202 Rc3/4, NPT3/4, G3/4 66.1 46.7 17.5 16.8 PFMC7501/7102 G1/2 60.6 41.2 13.6 Bracket dimensions Symbol Model PFMC7501/7102...
PFMC Series Function Details Output operation External input function This function can be used only when the optional external input is The output operation can be selected from the following: present. The accumulated flow, peak value and bottom value can be Output (hysteresis mode and window comparator mode) corresponding reset remotely.
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PFMC Series Analog output free range function Allows the flow that generates an output of 5 V or 20 mA to be changed. Can be changed The value can be changed 10% of maximum rated flow to maximum display value. 1050 1000 10% of rated...
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