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SMC Networks PF2D5 Series Operation Manual

Digital flow switch (remote type sensor unit)
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No.PF※※-OMG0006-F
PRODUCT NAME
Digital Flow Switch
(Remote type sensor unit)
MODEL / Series / Product Number
PF2D5##

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Summary of Contents for SMC Networks PF2D5 Series

  • Page 1 No.PF※※-OMG0006-F PRODUCT NAME Digital Flow Switch (Remote type sensor unit) MODEL / Series / Product Number PF2D5##...

  • Page 2: Table Of Contents

    Table of Contents Safety Instructions Model Indication and How to Order Summary of Product parts Definition and terminology Mounting and Installation Installation Piping Wiring Troubleshooting Cross-reference for troubleshooting Specification Specifications Material of parts in contact with fluid and fluids compatibility checklist Characteristics data Dimensions Made to Order...

  • Page 3: Safety Instructions

    Safety Instructions These safety instructions are intended to prevent hazardous situations and/or 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) , and other safety regulations.
  • Page 4 Safety Instructions Caution 1.The product is provided for use in manufacturing industries. The product herein described is basically provided for peaceful use in manufacturing industries. If considering using the product in other industries, consult SMC beforehand and exchange specifications or a contract if necessary. If anything is unclear, contact your nearest sales branch.
  • Page 5 Operator This operation manual is intended for those who have knowledge of machinery using pneumatic equipment, and have sufficient knowledge of assembly, operation and maintenance of such equipment. Only those persons are allowed to perform assembly, operation and maintenance. Read and understand this operation manual carefully before assembling, operating or providing maintenance to the product.
  • Page 6 Caution ■Do not touch the terminals and connectors while the power is on. Otherwise electric shock, malfunction or damage to the product can result. ■Do not touch the piping or its connected parts when the fluid is at high temperature. It may lead to burnt.
  • Page 7 ●Product handling Installation Avoid displacement of the product and loose screws. Tightening with excessive force may damage the product. Ensure that the FG terminal is connected to ground when using a commercially available switch-mode power supply. Do not drop, hit or apply excessive shock to the product. Otherwise damage to the internal parts can result, causing malfunction.
  • Page 8 Wiring Do not pull the lead wires. In particular, never lift a product equipped with fitting and piping by holding the lead wires. Otherwise damage to the internal parts can result, causing malfunction. Avoid repeatedly bending or stretching the lead wire, or placing heavy loads on it. Repeated bending stress or tensile stress can cause damage to the sheath, or breakage of the wires.
  • Page 9 Environment Do not use the product in an environment that is constantly exposed to the splash of water. Otherwise failure or malfunction can result. Take measures such as using a cover. Do not use the product in an environment where corrosive gases or fluids could be splashed. Otherwise damage to the product and malfunction can result.
  • Page 10 Adjustment and Operation Connect load before turning on the power. Supply the power when there is no flow. If using the product to detect very small flow rates, warm up the product for 10 to 15 minutes first. There will be a drift on the analogue output of approximate 2 to 3% immediately after the power supply is turn on, within 10 minutes.

  • Page 11: Model Indication And How To Order

    Model indication and How to Order Accessories/Part number If an accessory is required separately, order using the following part numbers. Part number Description Qty. Weight ZS-28-CA-2 Connector 1 pc. -10- No.PF※※-OMG0006-F...

  • Page 12: Summary Of Product Parts

    Summary of Product parts Item Description Body The body of the product. Piping port (Tube) Connected to the fluid inlet at IN side and to the fluid outlet at OUT side. Mounting hole Used to mount the product. Lead wire Lead wire to supply power and transmit output signals.

  • Page 13: Definition And Terminology

    ■Definition and terminology Terms Meaning A type of variable output that has a value proportional to the measured quantity. When Analogue output the analogue output is in the range of 1 to 5 V or 4 to 20 mA, it will vary continuously, following the change of flow A phenomenon that may occur in a fluid moving at high speed.

  • Page 14: Mounting And Installation

    Mounting and Installation ■Installation Never mount the product in a location that will be used as a foothold. ●Installing Install the product (with bracket) using the M4 screws (4 pcs.). The required tightening torque is 0.69 to 0.83 Nm. Tightening with excessive force may damage the product. Refer to the dimension drawing (page 22) for mounting hole dimensions.

  • Page 15: Piping

    ■Piping Use the product within the specified operating pressure range and temperature range. Proof pressure is 1.5 MPa for PF2D504/520 and 0.9 MPa for PF2D540. Proof pressure could vary according to the fluid temperature. Check the characteristics data for operating pressure and proof pressure (page 21). Connect the piping using suitable fittings.

  • Page 16: Wiring

    ■Wiring Connections should only be made with the power supply turned off. Use separate routes for the product wiring and any power or high voltage wiring. Otherwise, malfunction may result due to noise. Ensure that the FG terminal is connected to ground when using a commercially available switch-mode power supply.
  • Page 17 ●Internal circuit and wiring example Output for PF2D3 + Analogue (1 to 5 V) type PF2D5 Analogue output: 1 to 5 V Output impedance: 1 kΩ (load impedance: 100 kΩ or more) 1: Refer to the PF2D3 or PF2D2 operation manual for details of the flow monitors. 2: Load indicates analogue input equipment such as a voltmeter.

  • Page 18: Troubleshooting

    Troubleshooting Troubleshooting If an operation failure occurs with the product, use the chart below to find out the cause of the problem. If none of the countermeasures seem to be applicable, or a replacement product operates normally when installed, the product may be faulty. A product can be damaged by the operating environment (system configuration etc).

  • Page 19: Specification

    Specification ■Specifications Model PF2D504 PF2D520 PF2D540 Liquid not to corrode nor erode deionized water and/or fluoropolymer. Applicable fluid Viscosity: 3 mPa s (3 cP) or less ● 0 to 90 C (No freezing or condensation) Fluid temperature 1 Rated flow range 0.4 to 4.0 L/min 1.8 to 20.0 L/min 4 to 40 L/min...

  • Page 20: Material Of Parts In Contact With Fluid And Fluids Compatibility Checklist

    ■Material of parts in contact with fluid and fluids compatibility checklist Fluid Condition Compatibility ○ Acetone ○ Ammonium hydroxide concentration 30% or less Isobutyl alcohol ○ Isopropyl alcohol ○ Hydrochloric acid concentration 38% or less Ozone concentration 50% or less ○...

  • Page 21: Characteristics Data

    ■Characteristics data ●Flow characteristics (pressure loss) PF2D504 PF2D520 PF2D540 -20- No.PF※※-OMG0006-F...
  • Page 22 ●Analogue output Voltage output 1.5 V Current output 4 mA 6 mA 20 mA Rated flow range [L/min] Model Min. Max. PF2D504 PF2D520 PF2D540 ●Fluid temperature and pressure PF2D504/520 PF2D540 -21- No.PF※※-OMG0006-F...

  • Page 23: Dimensions

    ■Dimensions (in mm) PF2D504/520 Model 9.53 PF2D504 12.7 PF2D520 -22- No.PF※※-OMG0006-F...
  • Page 24 PF2D540 -23- No.PF※※-OMG0006-F...

  • Page 25: Made To Order

    Made to Order ●Model Indication and How to Order Refer to page for details of model indication and how to order. -24- No.PF※※-OMG0006-F...
  • Page 26  Select an isometric fitting with the same size as the fitting at the flow sensor. ●Fitting type Union elbow Panel mount union Union tee Union ●Specifications Model PF2D504 PF2D520 PF2D540 11: max. +20 g 13: max. +30 g 19: max. +65 g 1113: max.
  • Page 27 ●Dimensions (in mm) PF2D504S-11- - 1S Tubing size Tubing size 27.5 mm 23 mm 33 mm 39 mm -26- No.PF※※-OMG0006-F...
  • Page 28 PF2D520S-13- - 1S Tubing size Tubing size 33 mm 23 mm 39 mm 28 mm -27- No.PF※※-OMG0006-F...
  • Page 29 PF2D540S-19- - 1S Tubing size Tubing size 39 mm 39 mm 49.5 mm 49 mm -28- No.PF※※-OMG0006-F...
  • Page 30 Revision history A: Full scale revision due to the change of the format and addition of items. B: Content is changed due to the change of the format. C: Contents revised in several places. D: Contents revised in several places. E: Contents revised in several places.

This manual is also suitable for:

Pf2d540Pf2d504Pf2d520

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