PF3A7*H digital flow sensors with modular connection provides simple integration with SMC's AC30 and AC40 air preparation units. The flow sensor provides instantaneous flow data as well as cumulative air consumption values. These units are available with digital and analog outputs.
- Rated flow range: PF3A701H: 10 TO 1000 lpm; PF3A702H: 20 to 2000 lpm
- Large 2
PFxx-OMX0007 Direct parameters page 1 DPP1 address Access Parameter name Initial value (dec) Content 0x07 R Vendor ID 0x0083(131) "SMC Corporation" 0x08 PF3A701H-xx-Lx-xxx PF3A701H-xx-L3x-xxx PF3A701H-xx-L4x-xxx PF3A702H-xx-Lx-xxx PF3A702H-xx-L3x-xxx PF3A702H-xx-L4x-xxx 0X018A(394) 0X018B(395) 0X018C(396) 0X018D(397) 0X018E(398) 0X018F(399) 0x09 R Device ID 0x0A 0x0B -39No.PF-OMX0007-A ISDU parameters
Before Use Digital Flow Switch PF3A701H/PF3A702H The following options are required for coupling with modular F, R, and L combinations. They are separately prepared by the user.
ack) 0-A54, D-B54, D-A44(C), D-A34(C) 0-A67 Zener <;Siode Reed SWitch , Blue b_ ~ue a, (black) <'ad) H Surge ab$Ol'bef D-A56 D-A33(C) :R~ ~tC h ---R;~~~r-: I-) ~: ( ';' ) L 0 ' , ' : Zener diode : ,--_.
(Page 77) 8000 0x1F40 0 R 8010 0x1F4A 0 R Flow rate PD conversion equation: b F32 N 8020 0x1F54 0 R Flow peak value S16 N 0x0 to 0x1068 (0 to 4200) 8030 0x1F5E 0 R Flow bottom value S16 N 8060 0x1F7C 0 R Accumulated PD conversion equation: a F32 N Measurement related 8070 0x1F86 0 R Accumulated PD conversion equation: b F32 N Refer to "Inclination and intercept to the unit specification".
Rated flow range: PF3A701H: 10 TO 1000 lpm; PF3A702H: 20 to 2000 lpm; Large 2 screen, 3 color display to show both instantaneous and cumulative flow or set value at the same time; Can be converted to threaded model using modular connectors and piping adapters ; Accuracy: +/-3.0% F.S.