SMC PF2A7H - Manuals - manualsarea.com

Page 2 - OPERATOR; CONTENTS

SAFETY 2 Model Indication Method 4 Name and Functions of Individual Parts 5 Installation 6 Example of Internal Circuit and Wiring 8 Setting 10 OUT1 Output Specifications 11 Function Setting 13 Other Functions 18 Specification 20 Full View with Dimensions 22 Thank you for purchasing the SMC PF2A7 □ H...

Page 3 - SAFETY; IMPORTANT MESSAGES; NOTE; WARNING; NOTE

3 2 SAFETY IMPORTANT MESSAGES WARNING NOTE Indicates a potentially hazardous situationw h i c h c o u l d r e s u l t i n d e a t h o r s e r i o u sinjury if you do not follow instructions. Gives you helpful information. Read this manual and follow its instructions. Signal words suchas WARNING and ...

Page 4 - Unit Specification; Unit selection function provided; Lead Wire Specification; Lead wire with connector 3m; Flow Rate Range; Body; RESET; Accessories; Names and Functions of Individual Parts; Output Specification; Model Indication Method; Piping Port; Piping port

5 4 Unit Specification No Symbol: Unit selection function provided - M: SI units fixed Lead Wire Specification No Symbol: Lead wire with connector 3m N: None Lead wire with connector PF2A7 H - - Flow Rate Range 03: 150 to 3000 /min 06: 300 to 6000 /min 12: 600 to 12000 /min NOTE1: The revised ...

Page 5 - Nominal size of screws; Mounting; Do not install a flow switch at a foothold position.; Installation; Piping connections; Appropriate tightening torque

7 6 Nominal size of screws Rc 1 36 to 38 Rc 1 ・ 1/2 48 to 50 Rc 2 48 to 50 Before you mount a flow switch, read "SAFETY" and "Installation"described in this chapter carefully to obtain safe and correctmeasurement. Mounting ● Use this flow switch under the specified operating pressure...

Page 6 - Connector pin number; Example of Internal Circuit and Wiring

9 8 OUT1 Analog Output Load Load 24VDC ＋ − 1 4 2 3 Brown Black White Blue Main Circuit Analog Output OUT1 ＋ − Load Load Brown Black Blue White 1 4 2 3 24VDC Main Circuit Connector pin number Min. measured flow Max. measured flow 1 5 Analog Output [ Ｖ ] 4 20 Analog Output [ ｍＡ ] Instantaneous flow [ ...

Page 7 - not; Yes; Setting

11 10 Note1) 　　 ( Display unit selection mode ) does 　　　 not exist for -M ( SI unit fixed ) type. Note2 ) 　　 ( Flow rate setting mode) does not exist when selecting during 　　 ( Output spec. selecting mode ). ● MODE ● SET ● SET ● MODE ● SET ● MODE ● SET ● MODE ● SET ● MODE ● SET ● MODE ● ...

Page 8 - Initial setting; display unit and output specification are set.; Flow rate setting; Input the flow set value to start switch output.; Output mode selecting; Function Setting; Initial setting mode

13 12 ［ P ］ Output mode 50ms 50ms Time Time ON OFF ON OFF note2 ) ［ n ］ Display Intrgrated flow 100 /pulse note2 ) Integrated flow Integrated flow ON OFF n_3 ON OFF P_3 ［ n ］［ P ］ Output mode 10.0 f t 3 /pulse U_1 U_2 Flow rate per pulse note1) OUT1 Output Specifications (continue) Integration swit...

Page 9 - Display unit selecting mode; Instantaneousd flow; Display selecting mode; LOCK; Output specification selecting mode

Display unit selecting mode (When Unit spec. in Model Indication is w/o "M") Unit can be selected from that of Instantaneous flow and integratedflow. The unit is changed by pressing ▲ button. It will be set up if the button is pressed. If the button is pressed instead ofthe button, it will c...

Page 10 - switch; output

17 16 Function Setting (continue) 7. Flow rate setting mode Input set value. Input method depends on OUT1 output specification. It does not go into Flow rate setting mode when the integration pulse output is selected as OUT1. Instantaneous switch output (oU1_0) 1. Press button to input n_1(P_1) set ...

Page 11 - Error Display and Troubleshooting; This function displays error location and nature. When a problem; Flow display check; Check integrated flow when instantaneous flow is selected; Integrated flow is displayed only during; Check instantaneous flow when integrated flow is selected; Clear of Integrated Value; Other Functions; Initialize the Set Value; LED display

19 18 Error Display and Troubleshooting This function displays error location and nature. When a problem or an error occurs, take the following actions. Flow display check Check integrated flow when instantaneous flow is selected Integrated flow is displayed only during ▼ button is pressed. (Returns...

Page 12 - Specification

21 20 Specification *1) With a unit selection function ( Without a unit selection function, fixed to SI unit [ /min or , m 3 , m 3 × 10 3 ] ) *2) Flow rate indication is possible to be switched to normal condition of 0 ℃ /101.3kPa and standard condition of 20 ℃ /101.3kPa/65%RH (ANR) PF2A703H Flow Ra...

Page 13 - Thred G

22 (42.2) FLOW SWITCH 2 - G 4 - I Thred depth J A F H 55 B 40 D E C 60 Flow direction Model No. PF2A703H 55 PF2A706H PF2A712H 65 75 A 160 180 220 B 40 45 55 C 92 104 114 D 67 89 E 55 65 75 F 36 46 56 H M5 × 0.8 M6 × 1 M6 × 1 I 8 9 9 J 79 PF2A703H Rc 1, NPT 1, G 1 PF2A706H PF2A712H Rc 1 ･ 1/2, NPT 1 ...