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2-Color Display
Digital Flow Switch
Applicable fluid
Dry air, N
Wide range of ow measurement with one product
100:1
Flow ratio
1
∗
∗1 Excludes the PF2M725
Port
size
0.1 0.3 0.5
0.1
PF2M710
C6
0.3
PF2M725
C6
0.5
PF2M750
C6
PF2M711
C8
Improved drainage and
resistance to foreign matter
Bypass construction reduces
the moist air or foreign matter
in contact with the sensor,
reducing accuracy deterioration
and damage of the sensor.
Air containing moisture
or foreign matter
Low current consumption:
35 mA or less
∗ PFM7: 55 mA or less
P
F
2
M
7
Series
, Ar, CO
2
2
Smallest settable increment:
(0.1 L/min for the flow ranges of 25, 50, 100 L/min)
Flow range [L /min]
1
1
Sensor unit
10
25
10
25
Compact, Lightweight
27.3
%
reduction
Weight
PF2M7
g h t
H e i
4 . 5
m m
r t e r
s h o
3 8 . 5
0.01
L/min
50
100
50
100
40
g)
(55 g
¥
4 3
PFM7
∗ Port size: ø6
NAS100-127A
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Related Manuals for SMC Networks PF2M7 Series
Summary of Contents for SMC Networks PF2M7 Series
- Page 1 2-Color Display Digital Flow Switch Applicable fluid Dry air, N , Ar, CO Wide range of ow measurement with one product 100:1 0.01 Flow ratio L/min ∗ Smallest settable increment: (0.1 L/min for the flow ranges of 25, 50, 100 L/min) ∗1 Excludes the PF2M725 Port Flow range [L /min]...
- Page 2 PF2M7 Digital Flow Switch 2-Color Display Series Reversible display mode Flow adjustment valve is integrated. When the product is used upside down, the orientation of the display can be rotated to make it easier to read. Space-saving design Reduced piping Flow adjustment labor valve...
- Page 3 PF2M7 Digital Flow Switch 2-Color Display Series Digital flow switch to save energy! Digital flow switch to save energy! Main line flow control Flow control is necessary for promoting en- ergy saving in any application. Saving energy starts from numerical control of the flow consumption of equipment and lines and clarification of the purpose and effect.
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Page 4: Table Of Contents
Flow Switch Flow Rate Variations Rated flow range [L/min] Applicable Detection Series fluid method −3 −2 −1 −0.5 PFMV 0 0 0 0 3 3 3 3 Dry air Thermal type (MEMS) −0.5 −1 −3 Series Rated flow range [L/min] Smallest Applicable Detection... -
Page 5: Pfmv
Flow Switch Variations / Basic Performance Table PFMV PF2M7 PF2A PF3A7 H PFMB PFMC PFMV3 PFG300 PFG300 PFG300 IP65 IP65 IP40 IP40 IP40 IP65 [Monitor unit IP40] [Monitor unit IP40] Dry air, Dry air, N Dry air, N Dry air, N Air, N Air, N , Ar, CO... - Page 6 C O N T E N T S C O N T E N T S PF2M7 Digital Flow Switch Series 2-Color Display How to Order ·································································································· p. 6 Specifications ································································································· p. 7 Flow Range ···································································································· p. 8 Flow/Analog Output ························································································ p. 8 Pressure Loss (Reference Data): Without Flow Adjustment Valve ·················...
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Page 7: Type
2-Color Display Digital Flow Switch RoHS PF2M7 Series How to Order PF2M 7 10 C6 A Type Calibration certificate rtificate ∗ ∗ Integrated display None ∗4 Made to order rder Rated flow range Certificate in both English and Japanese 0.1 to 10 L/min 0.3 to 25 L/min Unit specification 0.5 to 50 L/min... -
Page 8: Air N
PF2M7 Series For flow switch precautions and specific product precautions, refer to the Operation Manual on the SMC website. Specifications PF2M710 PF2M725 PF2M750 PF2M711 Model Applicable fluid ∗ Dry air, N , Ar, CO (JIS B 8392−1 1.1.2 to 1.6.2, ISO 8573−1 1.1.2 to 1.6.2) Fluid Fluid temperature range 0 to 50°C... -
Page 9: 10.0 L/Min
PF2M7 Series Digital Flow Switch 2-Color Display Flow Range Flow range Model −5 L/min 0 L/min 10 L/min 25 L/min 50 L/min 100 L/min 0.1 L/min 10.0 L/min PF2M710 −0.5 L/min 10.5 L/min 10.5 L/min −0.5 L/min 0.3 L/min 25.0 L/min PF2M725 −1.3 L/min 26.3 L/min... - Page 10 PF2M7 Series Flow Rate Characteristics (Reference Data) PF2M710 (10 L/min) PF2M725 (25 L/min) 750 kPa 350 kPa 750 kPa 150 kPa 350 kPa 150 kPa Number of needle rotations Number of needle rotations PF2M750 (50 L/min) PF2M711 (100 L/min) 750 kPa 350 kPa 150 kPa 750 kPa...
- Page 11 PF2M7 Series Digital Flow Switch 2-Color Display Internal Circuits and Wiring Examples NPN + NPN output type PNP + PNP output type PF2M7 - -A - PF2M7 - -B - Brown Brown DC (+) DC (+) Black Black OUT1 OUT1 12 to 24 VDC 12 to 24 VDC White...
- Page 12 PF2M7 Series Construction: Parts in Contact with Fluid PF2M710/725/750/711 Œ Ž Ž ‘ ’ “ ” Ž Ž Component Parts Description Material Note Body Fitting for piping Brass Electroless nickel plating O-ring Flow rectifier Stainless steel 304 Seal Flow rectifier Stainless steel 304...
- Page 13 PF2M7 Series Digital Flow Switch 2-Color Display Dimensions PF2M710/25/50-C6 59.9 OUT1 OUT2 10.2 DC (–) DC (+) 2 x 3.4 2 x ø6 One-touch fitting 2 x 2.8 depth 8.4 PF2M711-C8 OUT1 OUT2 10.2 DC (–) DC (+) 2 x ø8 One-touch fitting 2 x 3.4 2 x 2.8 depth 6.2 Unit conversion table is located inside back cover.
- Page 14 PF2M7 Series Dimensions PF2M710/25/50S-C6 87.9 OUT1 OUT2 10.2 DC (–) DC (+) 2 x ø6 One-touch fitting 2 x 3.4 2 x 2.8 depth 8.4 2.5 depth 6 PF2M711S-C8 OUT1 OUT2 10.2 DC (–) DC (+) 2 x ø8 One-touch fitting 2 x 3.4 2 x 2.8 depth 6.2 2.5 depth 5...
- Page 15 PF2M7 Series Digital Flow Switch 2-Color Display Dimensions PF2M710/25/50/11 Panel mount/With flow adjustment valve/Straight Panel mount/Without flow adjustment valve/Straight 78.0 Applicable tubing O.D. Applicable tubing O.D. for One-touch fittings for One-touch fittings ø6 59.9 ø6 87.9 ø8 ø8 Panel Fitting Dimensions Panel Fitting Dimensions 120 or more ∗...
- Page 16 PF2M7 Series Dimensions PF2M710/25/50/11 DIN rail mounting 18 x n pcs. + 34.4 · DIN rail is prepared by customer. Lead wire with connector Cable Specifications ZS-33-D Nominal cross section AWG 26 Conductor Outside diameter Approx. 0.50 mm Brown Outside diameter Approx.
- Page 17 PF2M7 Series Function Details For setting of functions and operation method, refer to the Operation Manual from the SMC website Documents/Download --> Instruction Manuals. Output operation Forced output function The output operation can be selected from the following: The output is turned on/off in a fixed state when starting the system Output corresponding to instantaneous flow (Hysteresis mode, or during maintenance.
- Page 18 PF2M7 Series Analog free span function This function allows a flow that generates an output of 5 V (or 10 V when 0 to 10 V is selected) or 20 mA to be changed. The value can be changed between 10% of the maximum value of the rated flow and the maximum value of the display range. For analog voltage output of 0 to 10 V Can be changed Can be changed...
- Page 19 These safety instructions are intended to prevent hazardous situations and/or Safety Instructions equipment damage. These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or “Danger.” They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC) ∗1) and other safety regulations.
- Page 20 Global Manufacturing, Distribution and Service Network Worldwide Subsidiaries EUROPE ASIA / OCEANIA AUSTRIA LATVIA AUSTRALIA VIETNAM SMC Pneumatik GmbH (Austria) SMC Pneumatics Latvia SIA SMC Pneumatics (Australia) Pty. Ltd. SMC Pneumatics (VN) Co., Ltd BELGIUM LITHUANIA CHINA AFRICA SMC Pneumatics N.V./S.A. UAB “SMC Pneumatics”...
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