Digital Flow Switch for Large Flow A wide range of flow measurement is possible with 1 product. ∗2 The flow ratio is 20 : 1 for the existing model (PF2A7२H/Large flow type). Port size Modular Connection Applicable flow range [l/min] 2000 3000 6000 ∗ The port sizes in ( ) are for when a piping adapter (sold separately) is connected The flow rate value and the device status can be figured out easily via the process data. p. 3 Diagnosis items Over current error, Rated/Accumulated flow error, Flow/ Temperature sensor failure, Internal product malfunction Improved resistance to moisture and foreign matter The bypass construction reduces sensor accuracy deterioration and damage. p. 1 New The modular type has been added. New Can be connected to the air combination p. 4 Digital Flow Monitor Allows for the monitoring of remote lines e li

Digital Flow Switch for Large Flow PF3A7 २H(-L) Series Improved resistance to moisture and foreign matter The bypass construction reduces the moist air or foreign matter in contact with the sensor, reducing sensor accuracy deterioration and damage. Sensor unit Through bore construction • Pressure loss: 75 % reduction∗2 (20 kPa / 5 kPa) Bypass construction • Maintenance-free fluid passage Air containing moisture or foreign matter ∗1 Excludes the modular type ∗2 Compared with the existing model (PF2A7२H/ Large flow type) ∗ 2-screen display: 2-row display of main screen and sub screen Upper Main...

Digital Flow Switch for Large Flow PF3A7 २H(-L) Series Smallest settable increment: 2 l/min ∗ For the PF3A703H ∗ 5 l/min for the existing model (PF2A703H/Large flow type) Functions p. 33, 34 ¡Output operation ¡Simple setting mode ¡Display colour ¡Reference condition ¡Response time ¡FUNC output switching function (Analogue output ⇔ External input) ¡Selectable analogue output function ¡External input function ¡Forced output function ¡Accumulated value hold Application ¡Peak/Bottom value display ¡Display OFF mode ¡Setting of security code ¡Key-lock function ¡Reset to the default settings ¡Reversible...

Digital Flow Switch for Large Flow Supports the IO-Link communication protocol Configuration File (IODD File∗1) · Manufacturer · Product part no. · Set value ∗1 IODD File: IODD is an abbreviation of IO Device Description. This file is necessary for setting the device and connecting it to a master. Save the IODD file on the PC to be used to set the device prior to use. Device settings can be set by the master. ter Read the device data. • Switch ON/OFF signal and analogue value • Device information: Manufacturer, Product part number, Serial number, etc. • Normal or abnormal device status • Cable...

Modular Type Digital Flow Switch PF3A701H/702H(-L) Series 3-Colour Display Flow range Air Combination Connection Examples ˾ For the AC30B-D + PF3A701H Air filter Products do not come assembled. They should be ordered separately and assembled by the customer. Flow switch Spacer with bracket Filter regulator Flow switch Spacer with bracket Piping adapter Piping adapter Simple Specials System Unit with F.R.L is available with the simple special ordering system. The lead time is almost the same as the standard product. Please contact your local sales representative for more details. ˾ A right to left...

Digital Flow Monitor Allows for the monitoring of remote lines PF3A7२H Centralized flow control The flow rate of a flow switch installed in a distant location can be confirmed! Visualisation of settings The sub screen (label) shows the item to be set. Existing model Hysteresis mode Mode Examples Normal output New PFG300 Switches between displays Set value (Threshold value) Reversed output Set value (Threshold value) Window comparator mode Normal output/Lo side Set value (Threshold value) Normal output/Hi side Reversed output/Lo side Set value (Threshold value) Always displayed on one screen Set...

Digital Flow Monitor PFG300 Series NPN/PNP switch function Input range selection (for Pressure/Flow rate) The number of stock items can be reduced. The displayed value to the sensor input can be set as required. (Voltage input: 1 to 5 V/Current input: 4 to 20 mA) Display Pressure switch/Flow switch can be displayed. A 5V Voltage input 1 V Current input 4 mA 20 mA Analogue output of 0 to 10 V is also available. A is displayed for 1 V (or 4 mA). B is displayed for 5 V (or 20 mA). The range can be set as required. ˾ Pressure Sensor for General Fluids/PSE570 1000 Voltage output Current output Convenient...

Digital Flow Switch for Large Flow PF3A7 २H(-L) Series Flow Switch Flow Rate Variations Series Compatibility with the PFG300 digital flow monitor Applicable Detection Smallest settable fluid method increment Thermal type 1 l/min (Thermistor) 2 l/min Thermal 5 l/min type (Platinum sensor) 10 l/min Large flow type Large flow type Bypass 1 l/min flow type Large flow type p. 11, 13 Large flow type Modular type Modular type Dry air Thermal N2 type Ar (MEMS) CO2 Thermal type Dry air (MEMS) 1 l/min N2 PFG300 Bypass flow type Thermal type Dry air (MEMS) 1 l/min PFG300 N2 Bypass flow type Applicable fluid...

Digital Flow Switch for Large Flow PF3A7 २H(-L) Series Flow Switch Variations / Basic Performance Table Power supply voltage Temperature characteristics (25 °C standard) ±2 % F.S. Monitor unit: (Fluid: Dry air) ±0.1 % F.S. Analogue output: Analogue output: ±0.3 % F.S. ±5 % F.S. ±1 % F.S. Monitor unit: (Fluid: Dry air) ±0.1 % F.S. ±1 % F.S. Monitor unit: (Fluid: Dry air) ±0.1 % F.S. Hysteresis mode: Variable Window comparator mode: Variable Hysteresis mode: Variable Window comparator mode: Variable Hysteresis mode: Variable Window comparator mode: Variable Hysteresis mode: Variable Window comparator...

CONTENTS 3-Colour Display 3-Colour Display Digital Flow Switch PF3A7 २H Series IO-Link Compatible Large Flow Type Digital Flow Switch PF3A7 २H-L Series Modular Type Digital Flow Switch PF3A7 २H Series IO-Link Compatible Modular Type Digital Flow Switch PF3A7 २H-L Series Digital Flow Monitor PFG300 Series Large Flow Type 3-Colour Display Large Flow Type Digital Flow Switch PF3A7२H Series How to Order ································································································································ p. 11 Specifications ·······························································································································...